Terms of service and licence agreement

Version: 2.0
Effective: 2026-10-08

Summary of key points

This summary is provided for convenience only. It is not part of the Agreement and does not change it. If the summary and the Agreement differ, the Agreement governs.

Langbyrde is made by Vyshynskyi Consulting Inc., Toronto, Ontario, Canada. Paddle sells the licence to you as our reseller and merchant of record.
You pay once, in Canadian dollars, for one major version. A seat is one named person on up to two computers. The licence has no expiry date and is checked on your own computer.
You can try Langbyrde for 45 days. Whatever your licence state, you can read everything, print and export your reports, export the CPA package and a full export of your data, and make backups.
You may not share or resell licence keys, get around the licence checks, reverse engineer the software, or run it as a service for other businesses.
Refunds are handled by Paddle under its refund policy. On the effective date of these terms, you can ask within 14 days of buying, and a consumer in Canada can cancel within 7 days. If a refund is granted, the licence ends and you must stop using Langbyrde and remove it. A request may be refused outside the refund period or for abuse.
Your books stay yours. We hold no copy of them.
Langbyrde gives no tax, legal or financial advice. It is provided as is, and our liability is limited to the greater of the price you paid and the list price of a seat (clauses 16 and 17).
These terms have a version number. A change that takes away rights you bought applies only to updates you choose to install, later major versions and new purchases (clause 20).
If you are a consumer, you keep every right the law does not let you give up.

1. Agreement and acceptance

1.1 This Terms of Service and Licence Agreement (the "Agreement") is a binding agreement between the Licensor and the Licensee. It is a single agreement that comprises both the terms of service governing the purchase and use of the Software and the end-user licence agreement for the Software. It also governs the Licensee's use of the Licence Service.

1.2 Each release of the Software is supplied with the version of this Agreement in effect when that release is published, and that version governs the use of that release, subject to clause 20. The Licensee accepts this Agreement by purchasing a Licence, by indicating acceptance where the Licensor or the Reseller offers a means to do so, or by installing, activating or using the Software, including during the Trial Period, whichever occurs first. A person who does not accept this Agreement shall not install, activate or use the Software.

1.3 A person who accepts this Agreement on behalf of a corporation or other business represents and warrants that such person has authority to bind that business, and that business is then the Licensee.

1.4 The Software is intended for use in carrying on a business. Notwithstanding anything to the contrary in this Agreement, nothing in this Agreement excludes, restricts or limits any right or remedy of a Consumer under the consumer protection law that applies to that Consumer, to the extent that such right or remedy cannot be excluded, restricted or limited under that law. Each provision of this Agreement that limits the Licensor's obligations or liability applies to the maximum extent permitted by Applicable Law.

2. Definitions and interpretation

2.1 In this Agreement:

"Applicable Law" means all statutes, regulations, by-laws and binding orders that apply to a party, to this Agreement or to the use of the Software, including without limitation consumer protection, privacy, export control and sanctions laws.
"Authorised User" means the one named individual to whom a Seat is assigned under clause 5.
"Beta Version" means a version of the Software that the Licensor identifies as a beta, preview or pre-release version.
"Consumer" means an individual who acquires a Licence for personal, family or household purposes, or who is otherwise a consumer under the consumer protection law that applies to that individual.
"Device" means a computer on which the Software is activated under a Seat.
"Documentation" means the user guide and other written material that the Licensor makes available for the Software, including the help included in the Software.
"Effective Date" means, for this version of the Agreement, the date stated as "Effective" at the top of this Agreement and, for a Licensee, the later of that date and the date on which that Licensee first accepts this Agreement.
"Licence" means the licence granted under clause 4.
"Licence File" means the digitally signed file issued to a Device on activation, which records a Licence on that Device.
"Licence Key" means the key delivered to the Licensee after the purchase of a Licence.
"Licence Service" means the online service operated by or for the Licensor at licence.langbyrde.app that activates Licences, including the licence portal through which a Device may be freed.
"Licensee" means the person or business that accepts this Agreement under clause 1.
"Licensee Data" means all books, records, documents and other information that the Licensee or an Authorised User enters into, imports into, generates with or stores with the Software.
"Licensor" means Vyshynskyi Consulting Inc., a corporation based in Toronto, Ontario, Canada.
"Major Version" means a release family of the Software identified by a single version number; for example, version 1 comprises every 1.x release.
"List Price" means the price in Canadian dollars, excluding sales tax, that the Licensor publishes on its website for one Seat of a Major Version.
"Price" means the total amount paid for a Licence, including any sales tax.
"Read-Only Mode" means the state of the Software described in clause 7.3.
"Reseller" means Paddle, the Licensor's online reseller and merchant of record, together with its affiliates that sell Licences.
"Seat" means a Licence for one named person on up to two computers at a time.
"Software" means the Langbyrde desktop application in object code form, every update to it within the licensed Major Version, the Documentation and all files supplied with it.
"Third-Party Components" means software owned by third parties, including open-source software, that is included in or supplied with the Software.
"Trial Period" means the period described in clause 7.1.

2.2 In this Agreement: (a) headings and the Summary of key points are for convenience only and do not affect interpretation; (b) "including" and "includes" mean including without limitation; (c) the singular includes the plural and the reverse; (d) "in writing" includes e-mail; and (e) a reference to a clause is to a clause of this Agreement.

2.3 All amounts are in Canadian dollars.

3. Parties and the Reseller

3.1 The Software is made and licensed by the Licensor, Vyshynskyi Consulting Inc., Toronto, Ontario, Canada, which may be contacted at support@langbyrde.app.

3.2 The order process is conducted by the Reseller, which is the merchant of record for every purchase of a Licence. The Reseller sells the Licence, collects payment and any sales tax, and handles refunds and chargebacks under its own buyer terms, which it presents before payment. The Licensor grants the Licence and supports the Software. The purchase transaction is governed by the Reseller's buyer terms; the Licence and the use of the Software are governed by this Agreement.

4. Grant of licence

4.1 Subject to the Licensee's compliance with this Agreement and, for a purchased Licence, payment of the Price, the Licensor grants to the Licensee a non-exclusive, non-transferable (except under clause 5.4), non-sublicensable licence to install and use the Software, in the Major Version for which the Price was paid, on the Devices of the Seat, solely by the Authorised User and solely for keeping the books and records of the Licensee's own business, including the corporations and other businesses that the Licensee owns or manages.

4.2 The Licence is perpetual: it has no expiry date and requires no renewal or subscription. It continues until terminated under clause 18.

4.3 The Licensee may permit its accountant, bookkeeper or other professional advisor to receive and review reports, exports and the CPA package produced by the Software.

4.4 The Software is licensed, not sold. All rights not expressly granted in this Agreement are reserved by the Licensor.

5. Seats, Devices and fair use

5.1 Each Seat is assigned to one Authorised User and may be activated on no more than two Devices at a time. An additional activation requires that a Device first be freed.

5.2 A Seat shall be used by its Authorised User only. Each additional individual who uses the Software requires an additional Seat.

5.3 The Licensee shall not, and shall not permit any person to: (a) share a Seat among two or more individuals, whether concurrently or in turn; (b) free and reactivate Devices repeatedly, or otherwise manage activations, so that more individuals use the Software than the number of Seats purchased; or (c) disclose a Licence Key to any person outside the Licensee's business.

5.4 The Licensee may: (a) reassign a Seat to another individual within its business when the Authorised User permanently ceases to use the Software; (b) free a Device and activate a replacement Device when a Device is replaced, repaired or reinstalled; and (c) transfer the Licence together with the sale of the business that uses it, provided that the purchaser accepts this Agreement. The Licensee shall notify the Licensor at support@langbyrde.app of any reassignment or transfer under paragraphs (a) or (c).

6. Restrictions

6.1 Except as expressly permitted by this Agreement, the Licensee shall not, and shall not permit or assist any person to:

(a) copy, modify, translate or create derivative works of the Software, except for backup copies reasonably required for the permitted use;
(b) decompile, disassemble or reverse engineer the Software, or attempt to derive its source code, except and only to the extent that Applicable Law expressly permits such activity notwithstanding this restriction;
(c) circumvent, disable, tamper with or interfere with any licence, activation, Licence File or trial mechanism of the Software, or create, use or distribute any means of doing so;
(d) sell, resell, rent, lease, lend, publish, distribute or otherwise make available any Licence Key or Licence File, including on any marketplace;
(e) provide the Software, or its functionality, as a hosted, shared, remote-access, time-sharing or service-bureau service to any third party, or keep the books of any third party with it, unless each such third party holds its own Seat;
(f) use the Software, or any knowledge of its internal workings, to develop, train or improve a product or service that competes with the Software;
(g) remove, obscure or alter any proprietary, trademark, copyright or other notice in the Software; or
(h) use the Software in breach of Applicable Law, or to process information that the Licensee has no right to process.

7. Trial, Read-Only Mode and Beta Versions

7.1 Trial. A new installation of the Software works fully, offline, for 45 days from first launch, without purchase and without an account (the "Trial Period"). After the Trial Period, if no Licence is activated on the Device, the Software operates in Read-Only Mode.

7.2 The Licence granted under clause 4 applies during the Trial Period, without payment and for the duration of the Trial Period only, except that clause 4.2 does not apply to it. After the Trial Period, the Licensee may continue to use the Software in Read-Only Mode.

7.3 Read-Only Mode. Notwithstanding anything to the contrary in this Agreement, in Read-Only Mode and in every Licence state, the Software permits the Licensee to read all Licensee Data, print and export its reports, export the CPA package and a full export of the Licensee Data, and make backups. A Licence governs the creation and modification of records and does not govern access to, or export of, the Licensee Data.

7.4 Beta Versions. A Beta Version is provided for evaluation before general release and may contain defects that a released version would not. The Licensee shall keep its own backups while using a Beta Version. The Licensor may modify or discontinue any Beta Version at any time.

8. Activation and the Licence File

8.1 Activation occurs only when the Authorised User initiates it in the Software. On activation, the Software sends the Licence Key, a device fingerprint and the device name entered by the Authorised User to the Licence Service, as described in the privacy policy.

8.2 Once a Licence is activated on a Device, it is verified on that Device by means of the Licence File. The Software does not contact the Licensor to verify the Licence again; accordingly, the loss of an internet connection, or the discontinuance of the Licence Service, does not affect a Licence already activated on a Device.

8.3 The Authorised User may free a Device through the licence portal, which is opened from a sign-in link sent by e-mail to the address used for the purchase.

8.4 None of the actions in this clause 8 runs on a schedule or in the background; each occurs only when the Authorised User initiates it.

9. Updates and Major Versions

9.1 A Licence for a Major Version extends to every release of that Major Version. Updates within the licensed Major Version are provided without charge and their installation is optional; the Licensee is not required to install any update to continue using the Software. The Software looks for an update only when the Licensee requests it and installs one only when the Licensee chooses to do so.

9.2 A new Major Version is a separate product sold at its own price. The Licensee's Licence for an earlier Major Version is not affected if the Licensee does not purchase a later one.

9.3 An earlier version of the Software cannot open a company file saved by a later version; it refuses to open the file and leaves it unchanged.

9.4 The Licensor determines the content of each release and may add, change or remove features in a later release. A release already installed by the Licensee retains the features with which it was supplied. The Licensor has no obligation to provide any update, and does not warrant that any version of the Software will operate on operating systems released after that version.

10. Price, payment and taxes

10.1 The Price is stated in Canadian dollars. The Reseller's checkout displays the full price, including any sales tax, before payment.

10.2 A Licence is a one-time purchase. There is no subscription, renewal or recurring charge.

11. Refunds and cancellation

11.1 There is no recurring charge to cancel. Refunds and chargebacks are handled by the Reseller under the refund period and refund policy set out in the Reseller's buyer terms at the time of purchase. At the Effective Date, that policy provides that a refund requested within 14 days from the date of purchase may be granted at the Reseller's discretion, and that a Consumer in Canada may cancel unconditionally within 7 days from the date of purchase. To request a refund, the Licensee may use the link in the Reseller's receipt or write to support@langbyrde.app.

11.2 Where a refund of the Price of a Licence is granted, that Licence terminates automatically on the date of the refund, and clause 18.5 applies.

11.3 Subject to clause 11.4 and to any unconditional right of cancellation under the Reseller's refund policy, the Licensor or the Reseller may decline a refund request: (a) made after the end of the applicable refund period; or (b) where either of them reasonably suspects abuse of the refund process, including without limitation repeated purchases and refunds of Licences, or a request made after substantial use of the Software.

11.4 Nothing in this clause 11 excludes or limits any right of cancellation or refund that the Licensee has under Applicable Law, including the consumer protection law that applies to a Consumer.

12. Licensee Data

12.1 As between the parties, the Licensee owns the Licensee Data. The Licensee Data is stored on the Licensee's own Devices and in locations chosen by the Licensee; the Licensor holds no copy of it and acquires no right in it under this Agreement.

12.2 Neither the uninstallation of the Software, the end of the Trial Period nor the termination of a Licence deletes the Licensee Data or prevents the Licensee from reading or exporting it under clause 7.3.

12.3 Information that the Licensee chooses to send to the Licensor, such as a support request or a crash report, is handled under the Licensor's privacy policy. The Licensor may use any suggestion or feedback about the Software freely and without obligation to the Licensee.

13. Intellectual property and Third-Party Components

13.1 The Software, the Documentation, and all intellectual property rights in them are and remain the property of the Licensor and its licensors. Langbyrde™ and its logo are trademarks of Vyshynskyi Consulting Inc. © 2026 Vyshynskyi Consulting Inc.

13.2 Third-Party Components are licensed under their own licence terms. To the extent of any conflict between this Agreement and the licence of a Third-Party Component, that licence prevails in respect of that Third-Party Component, and nothing in this Agreement restricts any right that it grants. A list of the Third-Party Components and their licences is available on request to support@langbyrde.app.

14. Licensee responsibilities

14.1 The Licensee is solely responsible for:

(a) maintaining its own backups of the Licensee Data and keeping its recovery kit secure;
(b) the accuracy and completeness of the information entered into or imported into the Software;
(c) reviewing every figure, date, estimate and suggestion produced by the Software, and having it verified by a qualified professional before filing, paying or relying on it;
(d) keeping each Licence Key confidential and each Device secure, and using an operating system that continues to receive security updates; and
(e) its own filings, remittances, payments, records and deadlines, and its compliance with Applicable Law.

15. No professional advice

15.1 The Software is bookkeeping software and is not a substitute for a CPA, bookkeeper or lawyer. Figures that the Software computes (including HST owing, filing due dates, corporate tax estimates and AI suggestions) are displayed with explanatory notes, which are collected in the Disclaimers help topic of the Software. Nothing that the Software displays constitutes tax, legal, accounting or financial advice.

15.2 The tax rules used by the Software (including tax rates, filing dates and rounding) are supplied with the Software and maintained on a best-efforts basis. The Licensee is responsible for confirming its filing obligations with the relevant authority or its own advisor.

15.3 An AI suggestion, where the Licensee enables that feature, is a suggestion only; nothing is recorded until the Licensee accepts it.

16. Disclaimer of warranties

16.1 TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE SOFTWARE, THE DOCUMENTATION AND THE LICENCE SERVICE ARE PROVIDED "AS IS" AND "AS AVAILABLE", WITH ALL FAULTS, AND THE LICENSOR DISCLAIMS ALL WARRANTIES, CONDITIONS AND REPRESENTATIONS OF ANY KIND, WHETHER EXPRESS, IMPLIED, STATUTORY OR ARISING FROM A COURSE OF DEALING OR USAGE OF TRADE, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTY OR CONDITION OF MERCHANTABLE QUALITY, FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, TITLE OR NON-INFRINGEMENT.

16.2 WITHOUT LIMITING CLAUSE 16.1, THE LICENSOR DOES NOT WARRANT THAT THE SOFTWARE WILL BE ERROR-FREE, OPERATE WITHOUT INTERRUPTION, MEET THE LICENSEE'S REQUIREMENTS, PRODUCE ACCURATE OR COMPLETE RESULTS, OR OPERATE WITH ANY OTHER SOFTWARE OR WITH ANY FUTURE OPERATING SYSTEM.

16.3 No oral or written statement by the Licensor or its representatives, including in the Documentation or on the Licensor's website, creates any warranty not expressly stated in this Agreement.

17. Limitation of liability

17.1 TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL THE LICENSOR BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, EXEMPLARY OR PUNITIVE DAMAGES, OR FOR ANY OF THE FOLLOWING, WHETHER DIRECT OR INDIRECT: (A) LOSS OF PROFITS, REVENUE, BUSINESS, GOODWILL OR ANTICIPATED SAVINGS; (B) LOSS OF, CORRUPTION OF OR DAMAGE TO DATA, INCLUDING THE LICENSEE DATA; (C) ANY TAX, PENALTY, INTEREST, FINE OR FEE ASSESSED AGAINST OR PAYABLE BY THE LICENSEE OR ANY OTHER PERSON; (D) THE COST OF PREPARING, CORRECTING OR FILING, OR OF LATE FILING OF, ANY RETURN, REMITTANCE, REPORT OR STATEMENT; OR (E) ANY LOSS ARISING FROM RELIANCE ON ANY FIGURE, DATE, ESTIMATE OR SUGGESTION PRODUCED BY THE SOFTWARE; IN EACH CASE EVEN IF THE LICENSOR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH LOSS.

17.2 TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSOR'S TOTAL AGGREGATE LIABILITY FOR ALL CLAIMS ARISING OUT OF OR RELATING TO THIS AGREEMENT, THE SOFTWARE, THE LICENCE SERVICE OR ANY LICENCE SHALL NOT EXCEED THE GREATER OF: (A) THE PRICE PAID FOR THE LICENCE TO WHICH THE CLAIMS RELATE; AND (B) THE LIST PRICE OF ONE SEAT OF THE MAJOR VERSION CONCERNED, AS PUBLISHED AT THE TIME OF PURCHASE OR, WHERE NO PRICE WAS PAID, AT THE TIME THE FIRST CLAIM AROSE.

17.3 The exclusions and limitations in this clause 17 apply to every cause of action, whether in contract, tort (including negligence), under statute or otherwise, and apply for the benefit of the Licensor's directors, officers, employees and contractors.

17.4 Notwithstanding anything to the contrary in this Agreement, nothing in this Agreement excludes or limits any liability that cannot be excluded or limited under Applicable Law, including liability for fraud, or any right of a Consumer that cannot be waived under Applicable Law.

17.5 The Licensee acknowledges that the Price reflects the allocation of risk in clauses 16 and 17, and that the Software is supplied for use by a business together with its own professional advisors.

18. Term, suspension and termination

18.1 This Agreement takes effect on the Effective Date and continues for as long as the Licensee holds a Licence or uses the Software.

18.2 The Licensee may terminate a Licence at any time by ceasing to use the Software and removing it from its Devices.

18.3 The Licensor may terminate a Licence, or suspend the Licensee's access to the Licence Service, by notice to the Licensee: (a) if the Licensee commits a material breach of this Agreement and fails to remedy it within 14 days after notice of the breach; or (b) with immediate effect, if the Licensee breaches clause 5.3 or clause 6, or engages in fraud or abuse of the purchase, payment or refund process.

18.4 A Licence terminates automatically under clause 11.2 when a refund of its Price is granted.

18.5 On termination of a Licence for any reason, the Licensee shall cease using the Software under that Licence and remove the Software from its Devices; provided that, before removing it, the Licensee may use the Software solely to read, print and export the Licensee Data. The Licensee retains all Licensee Data and all exports. Termination does not delete any Licensee Data.

18.6 Clauses 2, 6, 11.3, 12, 13, 14, 15, 16, 17, 18.5, 19, 21 and 22, and every other provision that by its nature is intended to survive, survive the termination of a Licence or of this Agreement.

19. Electronic communications and notices

19.1 The Licensor sends e-mail concerning the Licence, namely the Licence Key and licence portal sign-in links requested by the Licensee. The Licensor shall send any other e-mail, including update notices and news, only to a person who has consented to receive it, and every such e-mail shall include a means to unsubscribe.

19.2 The Licensor may give notice to the Licensee by e-mail to an address provided by the Licensee, or by publication on the Licensor's website and with a release of the Software. The Licensee shall give notice to the Licensor by e-mail to support@langbyrde.app. A notice by e-mail is deemed given when sent, unless the sender is notified that it was not delivered.

20. Changes to these terms

20.1 Versions. This Agreement bears a version number and an Effective Date, which are shown at the top of this Agreement, in the copy supplied with the Software and in the copy published on the Licensor's website; those copies are identical. The Licensor amends this Agreement only by publishing a new version. Where the Software or the Reseller's checkout records acceptance, it records the version accepted and the date of acceptance.

20.2 Changes that apply from the Effective Date. A change that is required by Applicable Law, or that clarifies this Agreement without reducing the Licensee's rights, applies from the Effective Date of the new version.

20.3 Changes that reduce rights. For a Major Version that the Licensee has already purchased, a change that materially reduces the Licensee's rights applies only to: (a) a release of the Software that the Licensee chooses to install after the Effective Date of the new version; (b) a later Major Version; and (c) a Licence purchased after that Effective Date. A Licensee that does not accept the new version may continue to use the release of the Software it has installed, under the version of this Agreement supplied with that release, without time limit.

20.4 What no change may do. Notwithstanding anything to the contrary in this Agreement, no change to this Agreement shall: (a) require the Licensee to install any update; (b) introduce an expiry date, a renewal or a re-validation of a Licence already purchased; or (c) restrict the Licensee's ability to read, print, export or back up the Licensee Data under clause 7.3.

20.5 Notice. The Licensor shall give notice of a change under clause 20.3 by e-mail to the address on record where the Licensor holds one, by a notice on its website, and in the release notes shown when the Licensee checks for or installs an update, at least 30 days before the change applies where practicable.

21. Governing law

21.1 This Agreement is governed by the laws of the Province of Ontario and the federal laws of Canada applicable therein, without regard to conflict-of-laws rules. The United Nations Convention on Contracts for the International Sale of Goods does not apply.

21.2 The parties attorn to the jurisdiction of the courts of the Province of Ontario sitting in Toronto. Notwithstanding the foregoing, a Consumer may bring proceedings in any court that has jurisdiction under the consumer protection law that applies to that Consumer.

22. General provisions

22.1 Export and sanctions. The Licensee shall not use, export or re-export the Software in breach of the export control or sanctions laws of Canada or of any other jurisdiction that apply to the Licensee.

22.2 Force majeure. The Licensor is not liable for any delay or failure to perform caused by an event beyond its reasonable control, including without limitation a failure of a service provider, a natural disaster, an act of government or a change in Applicable Law.

22.3 Assignment. The Licensee may not assign or transfer this Agreement or any Licence except under clause 5.4. The Licensor may assign this Agreement to a successor to the business of the Software that assumes the Licensor's obligations under it.

22.4 Severability. If any provision of this Agreement is held invalid or unenforceable, that provision shall be enforced to the maximum extent permitted by Applicable Law and the remaining provisions shall continue in full force and effect.

22.5 No waiver. No failure or delay in exercising any right under this Agreement operates as a waiver of that right.

22.6 Entire agreement. This Agreement, together with the Reseller's buyer terms in respect of the purchase transaction and the Licensor's privacy policy, constitutes the entire agreement between the parties concerning the Software and supersedes all prior representations and agreements concerning it.

22.7 Order of precedence. In the event of conflict: (a) the licence of a Third-Party Component prevails in respect of that component, as provided in clause 13.2; (b) the Reseller's buyer terms prevail in respect of payment, sales tax, refunds and chargebacks; and (c) this Agreement prevails in respect of the Licence, the Software and the Licence Service. The Summary of key points does not form part of this Agreement.

22.8 Survival. The provisions listed in clause 18.6 survive as stated there.

22.9 Language. This Agreement is drawn up in the English language.

Version history

2.0 — 2026-10-08 — The terms of service and the licence agreement are combined into one Agreement with defined terms and numbered clauses, and a summary of key points that is not part of it. Added the licence grant, seats and fair use, restrictions, updates and major versions, licensee responsibilities, a disclaimer of warranties, a limitation of liability, termination, electronic communications and notices, governing law and venue, and general provisions. Refunds state Paddle's refund period as at the effective date, that a granted refund ends the licence, and when a request may be declined. Liability is capped at the greater of the price paid and the list price of a seat. Changes to these terms are versioned, and a change that reduces rights applies only to updates you choose to install, later major versions and new purchases. The licence purchased, its price, its two computers, the trial and read-only mode are unchanged.
1.7 — 2026-10-08 — Corrected against the app: an older version refuses a newer company file without naming the version you need; what read-only mode lets you print and export; how the device fingerprint is made. A seat is described as one named person on up to two computers. No change to what the licence covers.
1.6 — 2026-10-08 — Added who you are dealing with (the maker, and Paddle as reseller and merchant of record), the price in Canadian dollars, how to ask for a refund, beta versions, and the software and its name; shortened the licence portal detail. No change to what the licence covers.
1.0 to 1.5 — 2026-09-28 to 2026-10-08 — First publication and corrections that described the licence screens and the licence portal more accurately. Earlier versions are available on request.

Contact

Questions about this Agreement, the Licence or activation: support@langbyrde.app. See also the privacy policy and the security and privacy overview.