USER AGREEMENT

(Sublicense Agreement for the Use of the Lingualeo Mobile Application)

Version dated September 1, 2026

This User Agreement (hereinafter referred to as the “Agreement”) governs the relationship between EDTECH TECHNOLOGY LLC and the End User arising in connection with the use of the Lingualeo mobile application, access to digital educational materials, the purchase of paid functionality, and subscriptions purchased through the Apple App Store and Google Play.

EDTECH TECHNOLOGY LLC distributes the Lingualeo mobile application pursuant to the License Agreement dated September 1, 2026, entered into with Lingualeo LLC, the rights holder of the software.

1. Terms and Definitions

1.1. The following terms shall have the meanings set out below for the purposes of this Agreement.

1.1.1. End User (User, You) means an individual who has entered into this Agreement with the Licensor and uses the Lingualeo mobile application.

1.1.2. Licensor means EDTECH TECHNOLOGY LLC, a legal entity registered in the Republic of Armenia.

Registration number: 290.110.1311308.

Registered address: Apt. 8, 50 Monte Melkonyan Street, Malatia-Sebastia Administrative District, Yerevan 0082, Republic of Armenia.

Contact email for User inquiries, including technical support, complaints regarding the improper provision of Additional Functionality, and refund inquiries: support@lingualeo.com.

The Licensor distributes the Application and grants Users the right to use it within the scope of the authority granted to the Licensor by the Rights Holder.

1.1.3. Rights Holder means Limited Liability Company “Lingualeo” (Lingualeo LLC), a legal entity registered in the Russian Federation that holds the exclusive rights to the Lingualeo software.

1.1.4. Main License Agreement means the License Agreement dated September 1, 2026, entered into between Lingualeo LLC and EDTECH TECHNOLOGY LLC, pursuant to which the Licensor is granted the rights to use and distribute the Application, including the right to grant the corresponding rights to End Users.

1.1.5. Application means the Lingualeo mobile application for the iOS and Android operating systems, designed for independent foreign language learning and to provide Users with access to educational content and practice tools.

The Application’s main features include access to digital educational materials, practice activities and exercises, use of a personal dictionary, completion of courses and programs, storage of learning statistics and history, and other educational and interactive features.

1.1.6. Account (Personal Account) means the User’s personal profile in the Application, accessible following registration and/or sign-in and containing information about learning activity, settings, and access granted to functionality.

1.1.7. Additional Functionality means paid digital features and materials of the Application that are not included in free basic access, including Premium status, courses, programs, advanced practice activities, and other digital products provided through a Subscription or a One-Time Purchase.

1.1.8. Subscription means an arrangement under which the right to use Additional Functionality is provided for a specified period in exchange for recurring payments, with automatic renewal unless otherwise stated at the time of purchase.

1.1.9. Subscription Period means the calendar period (a month, a year, or another term) selected by the User when purchasing a Subscription.

1.1.10. One-Time Purchase means the acquisition of the right to use a specific item of Additional Functionality, without automatic renewal, for the term specified at the time of purchase.

1.1.11. App Store means the Apple App Store or Google Play, through which the Application is distributed and Additional Functionality is purchased.

1.1.12. Content means text, graphics, audio, video, interactive materials, and other materials available through the Application, including materials added by Users.

1.1.13. Distribution Territory means all countries worldwide, excluding the Russian Federation, within which the Licensor is entitled to distribute the Application pursuant to the Main License Agreement, subject to restrictions imposed by law.

1.2. This Agreement is entered into directly between the Licensor and the User. The Rights Holder, Apple Inc., and Google LLC are not parties to this Agreement.

1.3. The User is granted the right to use the Application under a sublicense derived from the Licensor’s rights under the Main License Agreement.

2. Subject Matter of the Agreement

2.1. The Licensor grants the End User the right to use the Application under a non-exclusive, limited, non-transferable sublicense within the scope of the Application’s functionality.

2.2. The right to use the Application is granted solely for the User’s personal, non-commercial purposes.

2.3. The rights granted include the ability to:

install and run the Application on a compatible mobile device;

use free functionality;

access purchased Additional Functionality;

view and use educational materials within the Application’s technical capabilities;

save individual learning progress and use other available features.

2.4. Basic functionality of the Application may be used free of charge.

2.5. The right to use Additional Functionality is provided for a fee in accordance with the terms of the plan selected by the User.

2.6. The name, composition, scope, and duration of the rights to use Additional Functionality are determined by the terms of the relevant Subscription or One-Time Purchase, disclosed to the User before payment is confirmed.

2.7. Rights to use the Application are granted solely within the scope of the rights held by the Licensor under the Main License Agreement.

2.8. This Agreement does not transfer to the User any exclusive rights to the Application, source code, databases, educational content, trademarks, or other intellectual property.

2.9. A User who has lawfully obtained the right to use the Application under this Agreement is granted the right to use the Application in all countries worldwide, subject to restrictions imposed by law. The limitation of the Distribution Territory applies exclusively to the Licensor’s distribution activities and does not restrict the territory in which the User may use the Application.

2.10. Expiration of the Main License Agreement does not, in itself, terminate Users’ rights under Subscriptions purchased before its expiration date. The rights to use the Application and purchased Additional Functionality under such Subscriptions remain in effect throughout the paid periods, including subsequent automatic renewal periods, to the extent and on the terms provided for in the Main License Agreement.

If such rights are modified or terminated, the Licensor shall take the measures necessary to fulfill its obligations to Users and respect their legal rights in relation to purchased functionality.

3. Formation of the Agreement

3.1. Before entering into this Agreement, the User shall be given an opportunity to review its full text. The Agreement is concluded upon the User’s express acceptance of its terms by a method provided in the Application and permitted by applicable law.

3.2. If the User does not agree to the terms of this Agreement, the User must not accept them or use the Application.

3.3. The User must have the legal capacity necessary to enter into this Agreement. For minors, the involvement or consent of a parent or other legal representative is required in the circumstances and manner prescribed by applicable law.

3.4. A Subscription or One-Time Purchase is purchased by confirming the relevant transaction in the App Store on the terms disclosed before purchase.

4. Rights and Obligations of the Parties

4.1. The Licensor shall:

4.1.1. Enable the User to use the Application in accordance with this Agreement.

4.1.2. Provide access to purchased Additional Functionality throughout the relevant paid period.

4.1.3. Take reasonable technical and organizational measures to maintain the operation of the Application.

4.1.4. Provide Users with technical support at support@lingualeo.com.

4.1.5. Review User complaints regarding the improper provision of Additional Functionality.

4.1.6. Comply with mandatory requirements of applicable consumer protection and personal data protection laws.

4.2. The Licensor may:

4.2.1. Update, modify, and improve the Application, including its interface, content, and functionality.

4.2.2. Temporarily restrict access to the Application for maintenance, updates, or troubleshooting.

4.2.3. Modify the composition of free and paid functionality while respecting Users’ rights in relation to purchased digital products.

4.2.4. Establish technical restrictions on the use of individual features of the Application.

4.2.5. Restrict or suspend a User’s access in the event of a violation of this Agreement or legal requirements, or actions that threaten the security of the Application.

4.2.6. Change the price of Additional Functionality for new purchases and subsequent Subscription Periods in accordance with App Store rules and applicable law.

4.3. The User shall:

4.3.1. Use the Application solely by lawful means.

4.3.2. Comply with this Agreement and the rules of the relevant App Store.

4.3.3. Refrain from actions intended to disrupt the operation of the Application.

4.3.4. Refrain from obtaining unauthorized access to the Licensor’s information systems.

4.3.5. Refrain from infringing the intellectual property rights of the Licensor, the Rights Holder, or third parties.

4.3.6. Keep the User’s Account access credentials secure.

4.4. The User may:

4.4.1. Use the free functionality of the Application.

4.4.2. Access purchased Additional Functionality.

4.4.3. Cancel automatic renewal of a Subscription.

4.4.4. Contact technical support.

4.4.5. Request that defects be remedied or seek other remedies in the circumstances provided for by applicable law.

5. Fees and Payment Terms

5.1. Basic functionality of the Application is provided free of charge. Additional Functionality is purchased through a Subscription or One-Time Purchase using the payment mechanisms of the Apple App Store or Google Play.

5.2. The functionality being purchased, price, currency, billing frequency, access term, and automatic renewal conditions, including the duration of any trial or promotional period and the price payable after it ends, are disclosed before the purchase is confirmed.

5.3. Unless otherwise stated at the time of purchase, a Subscription renews automatically, with recurring charges. The User may disable renewal through the subscription management settings of the relevant App Store. Deleting the Application or Account, signing out of the Account, or discontinuing use of the Application does not, in itself, cancel the Subscription.

5.4. If automatic renewal is disabled, paid access remains available until the end of the current period, except where a refund results in termination of access or other lawful grounds for termination apply.

5.5. Changes to the price of subsequent Subscription Periods shall be made in accordance with the rules of the relevant App Store and applicable law, including any required notifications and the User’s consent where required. New prices and promotions do not affect the price of an already paid period or restrict the User’s mandatory statutory rights.

5.6. Payments are processed by the relevant App Store under its terms, subject to mandatory requirements of applicable law. Purchases from other sellers, including purchases through the Lingualeo website, are governed by agreements with the respective sellers.

6. Subscription Cancellation and Refunds

6.1. Automatic renewal of a Subscription is canceled through the relevant App Store.

6.2. Requests to withdraw from a purchase and obtain a refund for purchases made through the Apple App Store or Google Play shall be submitted and processed in accordance with the procedures established by the relevant platform, subject to mandatory requirements of applicable law. These provisions do not restrict the User’s mandatory statutory rights or exclude the Licensor’s liability under applicable law.

7. Licensor’s Warranties and Liability

7.1. The Application is provided on an “as is” and “as available” basis to the maximum extent permitted by applicable law.

7.2. The Licensor does not guarantee that the User will achieve any particular level of foreign language proficiency or other individual learning outcomes.

7.3. The Licensor takes reasonable measures to maintain the operation of the Application but does not guarantee that it will be entirely free from technical errors or interruptions.

7.4. To the extent permitted by applicable law, the Licensor shall not be liable for failures caused by circumstances beyond its reasonable control, including disruptions involving telecommunications operators, internet service providers, third-party services, or the User’s equipment.

7.5. The Licensor may temporarily suspend access to individual features of the Application for maintenance and updates.

7.6. Certain features of the Application may depend on third-party services, including services distributing audio, video, and other digital content.

7.7. To the maximum extent permitted by law, the Licensor shall not be liable for indirect losses or loss of profits arising in connection with the use of the Application.

7.8. This Agreement does not exclude or limit the Licensor’s liability where such exclusion or limitation is prohibited by applicable law.

7.9. The Licensor shall be liable to the User for the performance of its obligations under this Agreement to the extent provided for by applicable law.

8. User’s Liability

8.1. The User shall be liable for any breach of the obligations under this Agreement in accordance with applicable law.

8.2. The User must not:

8.2.1. Copy, modify, decompile, or reverse engineer the Application, except where expressly permitted by law.

8.2.2. Use the Application to distribute malicious software.

8.2.3. Attempt to circumvent technical restrictions or protection mechanisms for Additional Functionality.

8.2.4. Extract data or educational content without authorization.

8.2.5. Post Content that infringes third-party intellectual property rights.

8.2.6. Distribute unlawful information, threats, child sexual abuse material, incitement to unlawful violence, or other materials prohibited by applicable law.

8.2.7. Use the Application to commit fraud, send spam, or engage in other unlawful activities.

8.3. If the User breaches this Agreement, the Licensor may temporarily restrict the User’s access to the Application or block the Account, provided that such action is justified and proportionate to the nature of the breach.

8.4. Blocking the Account does not exclude the User’s mandatory statutory rights to refunds or other remedies under applicable law.

9. Intellectual Property and User Content

9.1. The exclusive rights to the Lingualeo software belong to Lingualeo LLC. EDTECH TECHNOLOGY LLC uses and distributes the Application pursuant to the Main License Agreement. Rights to other materials belong to their respective rights holders.

9.2. The User receives only the rights of use provided for in this Agreement. Copying, distributing, selling, or otherwise using the Application or its elements beyond the scope of those rights is prohibited, except where permitted by applicable law.

9.3. The User retains the rights to their Content and confirms that they hold the rights and permissions necessary to post and use it in the Application.

9.4. The User grants the Licensor a royalty-free, non-exclusive license to store, reproduce, technically process, and display the User’s Content solely to the extent and for the period necessary to provide the features of the Application requested by the User.

9.5. The Licensor may remove Content that violates applicable law or third-party rights. Notices of intellectual property infringement shall be sent to copyright@lingualeo.com.

10. Personal Data and Notices

10.1. Users’ personal data shall be processed in accordance with applicable law and the Privacy Policy available at: https://lingualeo.loop.ru/lingualeo/pl/hby97gzi8t8jzqg5ef4xe368uc.

10.2. Information about the entities processing personal data, the purposes, legal bases, and procedures for processing, data transfers, and Users’ rights is provided in the Privacy Policy.

11. Amendment and Termination of the Agreement

11.1. The Licensor may amend this Agreement in compliance with applicable law.

11.2. In the event of material changes to this Agreement, the Licensor shall notify Users in the manner prescribed by applicable law.

11.3. The User may stop using the Application at any time.

11.4. Discontinuing use of the Application does not automatically cancel a Subscription.

11.5. The Licensor may terminate the rights to use the Application if the User materially breaches this Agreement.

11.6. If the Licensor’s rights necessary to continue providing access to the Application terminate, the Licensor shall take the measures necessary to fulfill its obligations to Users in accordance with this Agreement and applicable law.

11.7. The Licensor shall provide Additional Functionality under the Subscriptions referred to in Clause 2.10 of this Agreement throughout each paid period. If the User disables automatic renewal, access shall remain available until the end of the current paid period. Other grounds for terminating access are determined by this Agreement, subject to mandatory requirements of applicable law.

12. Special Terms for the Apple App Store

This section applies only to the Application obtained through the Apple App Store.

12.1. This Agreement is entered into between the User and EDTECH TECHNOLOGY LLC, not Apple. EDTECH TECHNOLOGY LLC is responsible for the Application and its content. The terms governing use of the Application must not conflict with the applicable Apple Media Services rules.

12.2. The User is granted a non-transferable license to use the Application on Apple devices owned or controlled by the User, in accordance with the Apple Media Services rules. Access and use by other accounts through Family Sharing or volume purchasing programs are permitted to the extent authorized by Apple.

12.3. EDTECH TECHNOLOGY LLC shall provide maintenance and support for the Application to the extent provided for in this Agreement and required by applicable law. Apple has no obligation to provide such support.

12.4. EDTECH TECHNOLOGY LLC is responsible for any applicable warranties relating to the Application, including express warranties and warranties imposed by law, to the extent they have not been lawfully disclaimed. If the Application fails to conform to any applicable warranty, the User may notify Apple, and Apple will refund the purchase price of the Application itself. To the maximum extent permitted by law, Apple shall have no other warranty obligations; any other claims, losses, and expenses arising from such nonconformity shall be the responsibility of EDTECH TECHNOLOGY LLC. Refunds for subscriptions and in-app purchases are governed by Section 6 of this Agreement.

12.5. EDTECH TECHNOLOGY LLC, not Apple, is responsible for addressing claims relating to the Application or its use, including claims for harm, failure to comply with legal requirements, and violations of consumer rights and personal data protection rules. This Agreement does not limit the liability of EDTECH TECHNOLOGY LLC beyond the extent permitted by law.

12.6. If a third party claims that the Application or the User’s use of it infringes intellectual property rights, EDTECH TECHNOLOGY LLC, not Apple, shall be responsible for investigating, defending, settling, and discharging the relevant claim.

12.7. The User represents that they are not located in a country subject to a U.S. Government embargo or designated by the U.S. Government as a country supporting terrorism, and that they are not included on any U.S. Government list of prohibited or restricted parties.

12.8. The User must comply with applicable third-party service terms when using the Application.

12.9. Questions, complaints, and claims relating to the Application shall be directed to EDTECH TECHNOLOGY LLC at support@lingualeo.com or using the contact details specified in Section 15 of this Agreement.

12.10. Apple and its subsidiaries are third-party beneficiaries of this Agreement. Upon the User’s acceptance of this Agreement, Apple shall have the right, and shall be deemed to have accepted the right, to enforce this Agreement as a third-party beneficiary.

13. Governing Law and Dispute Resolution

13.1. This Agreement is governed by the laws of the Republic of Armenia. This choice of law does not deprive the User of the protection afforded by mandatory provisions of the laws of the country of the User’s habitual residence, where such provisions apply.

13.2. To resolve a dispute, the User may contact support@lingualeo.com. Such contact is not a mandatory prerequisite to bringing court proceedings unless otherwise required by law.

13.3. Disputes shall be heard by courts having jurisdiction under applicable law. This Agreement does not restrict the User’s right to seek recourse before courts, public authorities, or consumer protection organizations.

13.4. The invalidity of any individual provision of this Agreement shall not affect the validity of its remaining provisions, unless otherwise provided by applicable law.

14. Final Provisions

14.1. This Agreement governs the granting by EDTECH TECHNOLOGY LLC to the User of the right to use the Lingualeo mobile application.

14.2. This Agreement takes effect upon its acceptance by the User.

14.3. This Agreement remains in effect for the duration of the rights granted to the User, unless terminated earlier in accordance with this Agreement or applicable law.

14.4. This Agreement does not restrict the User’s mandatory statutory rights under applicable law.

14.5. If any provision of this Agreement conflicts with mandatory provisions of law, those mandatory provisions shall prevail.

14.6. Notices under this Agreement may be delivered by email, in-app notifications, or other lawful means of communication.

14.7. This Agreement does not automatically amend the terms of purchases of digital products from other legal entities, including Lingualeo LLC.

14.8. If certain features of the Application are accessible through a previously created Lingualeo Account, this does not, in itself, constitute a transfer to EDTECH TECHNOLOGY LLC of another seller’s rights and obligations under previously concluded agreements.

15. Licensor’s Details

EDTECH TECHNOLOGY LLC

Registration number: 290.110.1311308

Registered address: Apt. 8, 50 Monte Melkonyan Street, Malatia-Sebastia Administrative District, Yerevan 0082, Republic of Armenia.

Technical support: support@lingualeo.com

Contact email for rights holders: copyright@lingualeo.com

Contact telephone number for User inquiries, complaints, and claims: +7 (499) 409-89-17