Mathrift Terms of Use
Last updated: 11 November 2026
1. About these terms
Mathrift is published by Yazan Annab under the name AnnabySoft (“we”, “us” or “our”), based in Sydney, Australia.
These terms explain the conditions for using Mathrift and its online services. Please read them alongside our Privacy Policy.
Support contact: info@annabysoft.com
If you do not agree to these terms, do not use Mathrift. Nothing in these terms removes rights that cannot lawfully be excluded or restricted.
2. Platform terms and permission to use the game
You may use Mathrift for personal, non-commercial entertainment, subject to these terms and the applicable app-store rules.
For the iOS application, Apple’s Standard Licensed Application End User License Agreement governs the application licence. These terms supplement that agreement for Mathrift’s gameplay and online services; they do not replace it or override its mandatory provisions.
Your use of Google Play, Game Center, Google Play Games and other platform services is also subject to their respective terms.
3. Eligibility
Mathrift is not directed to children under 13.
If you are under the age at which you can enter a binding agreement in your country, a parent or legal guardian should review these terms and supervise your use where required.
You must comply with applicable age restrictions and the rules of the platform through which you access the game.
4. Guest profiles and linked accounts
You can use available guest features without linking Game Center or Google Play Games. Online guest play may still create a player identifier.
Linking a supported platform account can help you access the associated Mathrift online player. It does not guarantee backup or transfer of all local levels, coins, achievements or other progress.
You are responsible for protecting your device and platform account. Do not share authentication codes or use another person’s account without permission.
Unlinking a platform account does not delete your Mathrift online account. To request deletion, follow the process in the Privacy Policy.
5. Fair play and acceptable use
You must not:
Cheat, automate gameplay or submit fabricated scores.
Tamper with ranked attempts, timing, rewards or service requests.
Exploit bugs to obtain unfair advantages or repeatedly claim rewards.
Attempt unauthorized access to accounts, servers or other information.
Disrupt the game or interfere with other players’ use.
Use misleading, impersonating, abusive, hateful, sexually explicit or otherwise unlawful display names.
Copy, distribute or commercially exploit Mathrift without permission, except where applicable law permits it.
Please report security issues, scoring errors or exploits to info@annabysoft.com rather than using or sharing them to harm the service.
6. Ranked puzzles, daily challenges and leagues
Ranked play requires an internet connection and successful communication with our online services.
The server validates ranked attempts and calculates results. Scores, timing, league placement and eligibility are subject to the rules implemented in the game and online service.
Connection problems, service outages or an interrupted session can prevent an attempt from being started, verified or recorded. A score displayed locally may not be final until accepted by the service.
We may investigate suspicious results and correct, remove or exclude invalid scores. We may also correct technical errors or adjust competition rules with appropriate notice where practicable.
League points, rankings, promotions, trophies and achievements are game features. They do not entitle you to money, financial rewards or real-world prizes unless we expressly announce a separate promotion with its own rules.
7. Coins, hints and virtual rewards
Coins, hint credits, trophies and other virtual items are provided for use within Mathrift. They have no cash value and cannot be redeemed for money or transferred outside supported game features.
Virtual rewards may depend on completing gameplay requirements or receiving confirmation from an advertising provider. An interrupted or unconfirmed advertisement may not result in a reward.
Local virtual items and progress may be lost if app data is removed, the device is replaced or a backup cannot be restored. Contact us about suspected errors; we will consider what can reasonably be verified and corrected.
Nothing in this section limits any rights relating to a purchase under applicable consumer law.
8. Advertising and external services
Mathrift contains third-party advertisements, including optional rewarded advertisements.
Ad availability is not guaranteed. An advertisement may be unavailable because of connection conditions, provider availability or privacy and content restrictions.
Advertisements and linked websites are supplied by third parties. Their appearance in Mathrift is not an endorsement of the advertised product or service.
We use available controls to reduce unsuitable advertising, but we cannot guarantee that every third-party advertisement will be appropriate. Report concerns to info@annabysoft.com.
Any interaction or transaction with an advertiser is subject to that advertiser’s terms and applicable law.
9. Ownership and user display names
Mathrift’s code, branding, artwork and other materials belong to us or our licensors. Your permission to use the game does not transfer ownership of those materials.
You retain any rights you have in a display name or other material you submit. You give us permission to store and display it as reasonably necessary to operate the relevant Mathrift feature, including public leaderboards.
Do not submit material that infringes another person’s rights or includes unnecessary personal information. We may change or remove display names that breach these terms.
10. Updates and availability
We may release updates, fix errors, change features or modify online services. Some features may require the latest version.
We aim to maintain a reliable service, but do not promise uninterrupted availability or that the game will be free of every error.
If we discontinue a significant online feature, we will provide reasonable notice where practicable. Urgent security, legal or operational issues may require immediate action.
11. Suspension and account deletion
We may reasonably restrict online access or remove invalid records where necessary to address cheating, security risks, unlawful activity or a material breach of these terms.
Where appropriate and practicable, we will explain the action and allow you to contact us about a mistake.
You may stop using Mathrift at any time. You can request deletion of your online account through the available in-app option or by emailing info@annabysoft.com.
Deletion requests may require verification and processing. Uninstalling the app does not automatically delete online records. See the Privacy Policy for details.
12. Consumer rights and responsibility
Mathrift is provided for entertainment. It is not professional, educational-assessment, medical or financial advice, and we do not guarantee particular learning or cognitive outcomes.
To the extent permitted by law, we do not provide warranties beyond those expressly stated in these terms or the applicable platform agreement.
Nothing in these terms excludes, restricts or modifies any consumer guarantee, remedy or liability that cannot lawfully be excluded, including applicable rights under the Australian Consumer Law.
Our responsibility for loss or damage is determined by applicable law and, where relevant, the application’s platform licence. These terms do not exclude liability for fraud or other conduct for which liability cannot legally be excluded.
13. Changes to these terms
We may update these terms to reflect changes to the game, services or legal requirements.
We will publish the updated terms and revise the date above. For material changes, we will provide additional notice where appropriate or legally required. Any acceptance required by law will be obtained separately.
14. Governing law and disputes
Subject to mandatory laws and consumer protections that apply where you live, these terms are governed by the laws of New South Wales, Australia.
Please contact info@annabysoft.com first so we can try to resolve a concern. This does not prevent you from exercising your rights through a regulator, tribunal or court with jurisdiction.
15. Contact
Mathrift — AnnabySoft
Publisher: Yazan Annab
Location: Sydney, Australia
Email: info@annabysoft.com