Terms of Use
The legal agreement between you and TASE.
Effective date · May 22, 2026
1. Agreement to These Terms
These Terms of Use (“Terms”) are a legally binding agreement between you (“you” or “user”) and TASE (“Tase”, “we”, “us” or “our”) covering your use of the Tase mobile application, the website at tase.app, and any related services we provide (together, the “Service”).
By downloading, installing, signing into or otherwise using the Service, you confirm that you have read these Terms and agree to be bound by them. If you do not agree, do not use the Service.
1.1 Age and Capacity
You must be at least 13 years old to use the Service. In countries where a higher minimum digital-consent age applies (for example, 16 years in parts of the European Union), you must meet that higher age. If you are a minor under the age of legal majority where you live, you may only use the Service with the involvement and consent of a parent or legal guardian, who agrees to be bound by these Terms on your behalf.
By using the Service, you represent that you have the legal capacity to enter into this agreement and that all information you provide is accurate.
2. Definitions
- “Service” means the Tase iOS application, the Tase website at tase.app, and any related features, content, APIs and services we make available.
- “Account” means the personal account you create to access the Service, including credentials and any data we associate with you.
- “Content” or “User Content” means any data, text, audio, images, notes, tasks, goals, health entries, financial entries, conversations and other materials that you create, upload, transmit or store through the Service.
- “Connectors” means optional integrations that let you link a third-party account (such as Gmail, Google Calendar, Google Drive or Apple Reminders) to the Service so that Tase can read certain data from that account.
- “Third-Party Services” means external products, services and APIs that the Service interoperates with, including, without limitation, Apple, Google, xAI, OpenAI and RevenueCat.
- “Subscription” means a paid plan that unlocks additional Service features, purchased and managed through the Apple App Store.
3. Account Registration
To use most features of the Service you must create an Account. You can register with an email and password, or sign in with a supported identity provider such as Google or Apple.
3.1 Your Responsibilities
- Accurate information. Provide information that is truthful, current and complete, and keep it updated.
- One account per person. Do not impersonate anyone else or maintain duplicate accounts for the same person except where we expressly permit it.
- Credential security. Keep your password and authentication factors confidential. You are responsible for all activity that occurs under your Account.
- Compromise. Notify us at info@tase.app immediately if you believe your Account has been accessed without your authorization or your credentials have been compromised.
We may refuse to create, or may suspend, an Account that violates these Terms or that we reasonably believe is being used in a way that harms the Service, us or other users.
4. License to Use the Service
Subject to your compliance with these Terms, we grant you a limited, non-exclusive, non-transferable, non-sublicensable and revocable license to download and use the Service on Apple devices that you own or control, solely for your personal, non-commercial use.
4.1 Restrictions
Except as expressly permitted by these Terms or by applicable law, you must not, and must not allow anyone else to:
- copy, modify, translate, adapt or create derivative works of the Service;
- reverse engineer, decompile, disassemble or otherwise attempt to derive the source code of the Service or any underlying AI model;
- rent, lease, lend, sell, sublicense, distribute or commercially exploit the Service;
- scrape, crawl, harvest or use automated means to access the Service except as we expressly authorize;
- interfere with, disrupt, overload or attack the Service or its infrastructure;
- remove or alter any proprietary notices in the Service;
- use the Service to develop, train or improve a competing product or model; or
- use the Service in violation of applicable law or the App Store Terms.
All rights not expressly granted to you are reserved by us and our licensors.
5. User Content
You own the User Content you create in the Service. We do not claim ownership of your notes, tasks, goals, ideas, memories, health entries, financial entries, conversations or any other Content you submit.
5.1 License You Grant to Us
So that we can operate the Service for you, you grant Tase a worldwide, royalty-free, non-exclusive license to host, store, copy, transmit, process, display and otherwise use your User Content strictly for the purpose of:
- providing the Service to you (including syncing your data across your devices);
- processing your inputs through our AI providers (such as xAI for chat and voice and OpenAI for transcription) so the Service can return AI responses to you;
- generating derived data on your behalf, such as extracted memories, summaries, knowledge entries and analytics that we surface back to you in the app; and
- maintaining, securing and improving the Service in aggregated or de-identified form.
This license ends when you delete the relevant Content or your Account, except where we are required to retain it by law or to defend legal claims, and except for any AI provider that may retain transient processing logs in accordance with its own terms.
5.2 Your Responsibility for Content
You are solely responsible for your Content. You represent and warrant that:
- you have all rights necessary to submit it to the Service and to grant the license above;
- your Content does not infringe any third party's intellectual property, privacy or other rights; and
- your Content complies with applicable law and these Terms.
6. AI Features and Limitations
The Service uses third-party artificial intelligence models — including, at the date of these Terms, xAI Grok (for chat and voice) and OpenAI Whisper (for voice transcription) — to generate responses, transcriptions, summaries and other outputs from your inputs.
6.1 AI Output Is Not Reliable Advice
AI output is generated automatically based on patterns in training data and on the inputs you provide. It can be inaccurate, incomplete, misleading, biased or unsafe. You must not rely on AI output for:
- medical, mental-health, nutritional or pharmaceutical decisions;
- legal, tax, accounting or regulatory decisions;
- financial, investment or insurance decisions; or
- any other situation where a wrong answer could harm you or others.
The Service is not a substitute for a qualified professional. Always verify important information independently and consult a licensed expert when appropriate.
6.2 Your Inputs and AI Prompts
Do not submit content to the AI that:
- you do not have the right to share;
- contains other people's personal data without their permission;
- is unlawful, infringing, defamatory, harassing or otherwise prohibited under Section 9; or
- is intended to circumvent safety mechanisms, extract system prompts, exfiltrate model weights or otherwise abuse the AI.
6.3 Memory Extraction
To personalize your experience, the Service may automatically extract memories, preferences and knowledge from your conversations and store them in your AI Brain. You can view, edit and delete those memories at any time from within the app.
Important
7. Connectors and Third-Party Services
The Service offers optional Connectors that allow you to link a third-party account to Tase so the app can read selected data from that account and surface it in your AI Brain and assistant.
7.1 Available Connectors
As of the effective date of these Terms, the available Connectors are:
- Gmail — read-only access to your messages, used to display recent emails and to provide context to the assistant.
- Google Calendar — read-only access to your events, used to display upcoming events and to provide schedule context to the assistant.
- Google Drive — read-only access to your files and metadata, used to surface relevant documents to the assistant.
- Apple Reminders — local access to your reminders on your device, via Apple's standard permission prompt.
The list of available Connectors may change over time.
7.2 Authorization and Scopes
Connecting a Google account uses Google's OAuth 2.0 consent flow. We request only the minimum read-only scopes needed for the feature (for example, gmail.readonly, calendar.readonly, drive.readonly). You will see and approve the exact scopes in Google's own consent screen before we receive any access.
By authorizing a Connector you confirm that:
- you have the right to grant Tase access to the data in the third-party account;
- you have not authorized Tase to access data that belongs to other people without their permission; and
- you understand that Tase will read the data only to provide the Service to you.
7.3 Third-Party Terms
Each Connector is provided by a third party (Google, Apple, etc.) under its own terms and privacy policy. Tase is not affiliated with, endorsed by or controlled by any of those providers, and is not responsible for the availability, accuracy, security, terms or behavior of any third-party service. Your use of the third-party service through a Connector is governed by that provider's terms in addition to ours.
7.4 Disconnecting a Connector
You can disconnect a Connector at any time from the Connectors screen inside the Service, and you can additionally revoke Tase's access from your Google Account (at myaccount.google.com/permissions) or, for Apple Reminders, from iOS Settings > Privacy & Security.
When you disconnect a Connector:
- Tase stops pulling new data from that provider;
- access tokens we hold for that provider are revoked and deleted;
- data the Service has cached or derived from that Connector may remain in your account so that previously surfaced information stays available to you. You can delete that derived data at any time from inside the app, or by deleting your Account.
Connector principles
- We request the smallest scope that makes the feature work.
- We never sell the data we receive from a Connector.
- You can disconnect at any time, in the app or from the provider's side.
8. Subscriptions, Billing and Cancellation
Some features of the Service require a paid Subscription. Subscriptions are sold and billed exclusively through the Apple App Store. We do not collect or process your payment information directly.
8.1 Plans
The Service currently offers Subscription tiers (such as PRO and MAX) in weekly and yearly billing cycles. The exact plans, prices, features and any introductory or free-trial offers are shown to you on the in-app paywall before purchase and on the App Store product page, and may change over time.
8.2 Free Trials
Where a free trial is offered for a given plan, the duration and conditions are disclosed in the in-app paywall and on the App Store. If you do not cancel before the trial ends, the trial automatically converts into a paid Subscription and you will be charged the then-current price for that plan. Eligibility for a trial is determined by Apple and may be limited to one trial per Apple ID family group.
8.3 Auto-Renewal
- Subscriptions automatically renew at the end of each billing period at the then-current price unless auto-renewal is turned off at least 24 hours before the end of the current period.
- Your Apple ID will be charged for renewal within 24 hours before the end of the current period.
- You can review and manage your Subscription, including turning off auto-renewal, in Settings > Apple ID > Subscriptions on your device.
8.4 Cancellation
You may cancel a Subscription at any time through the App Store. Cancellation takes effect at the end of the current billing period; you keep access to paid features until that date, and you will not receive a refund for the unused portion of the current period except where required by law.
8.5 Price Changes
We may change Subscription prices from time to time. Where required by Apple or applicable law, you will be notified of a price change and given the opportunity to accept the new price or cancel before the change takes effect.
8.6 Refunds
Because Subscriptions are billed by Apple, refund requests must be submitted to Apple via reportaproblem.apple.com. Tase cannot directly issue refunds for App Store purchases. Statutory refund rights (for example, the EU 14-day right of withdrawal where it applies) are not affected.
Apple handles the money
9. Acceptable Use
You agree not to use the Service, and not to allow anyone using your Account to use the Service, to:
Prohibited conduct
- violate any applicable law, regulation, sanctions program or third-party right;
- infringe any copyright, trademark, trade secret, patent, privacy or publicity right;
- send or store unlawful, defamatory, harassing, abusive, threatening, hateful, sexually exploitative or otherwise objectionable content;
- generate or distribute content that depicts the sexual exploitation of minors, that incites violence, or that promotes self-harm;
- attempt to gain unauthorized access to other users' accounts, to our systems, or to any system connected to the Service;
- probe, scan, test or compromise the security of the Service, or interfere with its operation;
- use the Service to send spam, phishing, malware or any other harmful code;
- use automated means, bots or scrapers to abuse the AI features, exhaust quota or extract model behavior, system prompts or weights;
- use the Service to build, train or evaluate a competing AI product, model or dataset; or
- encourage or assist anyone else in doing any of the above.
We may investigate suspected violations and take action we consider appropriate, including warning you, limiting your access, suspending or terminating your Account, removing Content, and cooperating with law-enforcement authorities.
10. Intellectual Property
The Service, including its software, models, weights, user interface, designs, graphics, branding, the name “Tase” and all associated logos, is owned by Tase or its licensors and is protected by intellectual property laws. Nothing in these Terms transfers any of that ownership to you.
10.1 Your Content
As described in Section 5, you retain ownership of your User Content and grant us only the operational license set out there.
10.2 Feedback
If you send us ideas, suggestions or feedback about the Service, you grant us a perpetual, irrevocable, worldwide, royalty-free license to use that feedback for any purpose, without any obligation or compensation to you. You are not required to provide feedback.
11. Termination
11.1 Termination by You
You may stop using the Service at any time. You may delete your Account from inside the app, or by writing to info@tase.app. Cancelling your Subscription on the App Store does not by itself delete your Account.
11.2 Termination by Us
We may suspend or terminate your access to all or part of the Service, with or without notice, if we reasonably believe that:
- you have breached these Terms or applicable law;
- your conduct exposes us, other users or third parties to legal, financial or security risk; or
- we are required to do so by law, by a court or by the App Store.
11.3 Effect of Termination
- Your right to use the Service ends immediately.
- Any active Subscription continues to be governed by the App Store; cancelling auto-renewal is your responsibility.
- We delete or anonymize your data in accordance with our Privacy Policy, except where retention is required by law or to defend legal claims.
- Sections 5.1 (license you grant), 6 (AI limitations), 10 (IP), 12 (disclaimers), 13 (liability), 14 (indemnification), 16 (governing law) and any other provisions that by their nature should survive will survive termination.
12. Disclaimers
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE SERVICE IS PROVIDED “AS IS” AND “AS AVAILABLE”, WITHOUT WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT AND ANY WARRANTIES ARISING OUT OF COURSE OF DEALING OR USAGE OF TRADE.
We do not warrant that the Service will be uninterrupted, error-free, secure, free of harmful components, or that AI output will be accurate, complete or reliable. You use the Service at your own discretion and risk.
Some jurisdictions do not allow the exclusion of certain warranties. In those jurisdictions, the disclaimers above apply only to the extent permitted by law and do not limit any non-waivable consumer rights you may have.
13. Limitation of Liability
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW:
- TASE AND ITS OFFICERS, EMPLOYEES, AFFILIATES, AGENTS AND LICENSORS WILL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, EXEMPLARY OR PUNITIVE DAMAGES, OR FOR ANY LOSS OF PROFITS, REVENUE, DATA, GOODWILL OR BUSINESS OPPORTUNITY, ARISING OUT OF OR RELATED TO YOUR USE OF THE SERVICE, EVEN IF WE HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES;
- OUR TOTAL AGGREGATE LIABILITY TO YOU FOR ALL CLAIMS ARISING OUT OF OR RELATED TO THESE TERMS OR THE SERVICE IS LIMITED TO THE GREATER OF (A) THE AMOUNT YOU ACTUALLY PAID FOR THE SERVICE IN THE TWELVE (12) MONTHS PRECEDING THE EVENT GIVING RISE TO THE CLAIM, OR (B) FIFTY (50) US DOLLARS OR THE EQUIVALENT MINIMUM REQUIRED UNDER THE APPLE APP STORE TERMS, WHICHEVER IS HIGHER.
The limitations in this Section 13 apply to the fullest extent permitted by law. They do not limit liability that cannot be excluded under applicable law, such as liability for gross negligence, fraud, willful misconduct, or for death or personal injury caused by our negligence.
14. Indemnification
You agree to defend, indemnify and hold harmless Tase and its officers, employees, affiliates, agents and licensors from and against any claims, liabilities, damages, losses and expenses (including reasonable legal fees) arising out of or in any way connected with:
- your access to or use of the Service;
- your User Content, including any inputs you submit to the AI or data you authorize Connectors to share with us;
- your violation of these Terms or of any applicable law; or
- your violation of any third party's rights, including intellectual-property or privacy rights.
We may, at our option, assume the exclusive defense and control of any matter for which you are required to indemnify us, and you agree to cooperate with our defense.
15. App Store Terms
The Tase iOS application is licensed to you, not sold, and your use of it is also governed by Apple's Licensed Application End User License Agreement (“Apple EULA”) and the App Store Terms of Service. The following provisions apply in addition to, and where required prevail over, the rest of these Terms with respect to your use of the iOS application:
- Parties. These Terms are between you and Tase only, and not with Apple. Apple is not responsible for the Service or its content.
- Scope of license. The license granted to you in Section 4 is limited to a non-transferable license to use the Service on any Apple-branded products that you own or control, and as permitted by the Usage Rules set forth in the App Store Terms of Service, except that the Service may be accessed and used by other accounts associated with you via Family Sharing or volume purchasing where Apple makes those features available.
- Maintenance and support. Tase is solely responsible for providing any maintenance and support for the Service, as specified in these Terms or as required by applicable law. Apple has no obligation whatsoever to furnish any maintenance and support services with respect to the Service.
- Warranty. Tase is solely responsible for any product warranties, whether express or implied by law, to the extent not effectively disclaimed. In the event of any failure of the Service to conform to any applicable warranty, you may notify Apple, and Apple will refund the purchase price (if any) for the iOS application to you. To the maximum extent permitted by law, Apple will have no other warranty obligation whatsoever with respect to the Service.
- Product claims. Tase, not Apple, is responsible for addressing any claims by you or any third party relating to the Service or your possession and use of it, including (i) product-liability claims; (ii) any claim that the Service fails to conform to any applicable legal or regulatory requirement; and (iii) claims arising under consumer-protection, privacy or similar legislation.
- Intellectual property. In the event of any third-party claim that the Service or your possession and use of it infringes that third party's intellectual property rights, Tase, not Apple, will be solely responsible for the investigation, defense, settlement and discharge of any such claim.
- Legal compliance. You represent and warrant that (i) you are not located in a country that is subject to a US Government embargo or that has been designated by the US Government as a “terrorist-supporting” country; and (ii) you are not listed on any US Government list of prohibited or restricted parties.
- Third-party beneficiary. Apple and Apple's subsidiaries are third-party beneficiaries of these Terms, and upon your acceptance, Apple will have the right (and will be deemed to have accepted the right) to enforce these Terms against you as a third-party beneficiary.
16. Governing Law and Disputes
These Terms and any non-contractual obligations arising out of them are governed by the laws of the State of Texas, United States of America, without regard to its conflict-of-laws rules.
Subject to mandatory consumer-protection rules that may apply in your country of residence, the state and federal courts located in Harris County, Texas (Houston) have exclusive jurisdiction over any dispute arising out of or in connection with these Terms or the Service. Where you act as a consumer, you may also bring proceedings in the courts of your habitual residence, and you retain the benefit of any mandatory consumer-protection rules of that jurisdiction that cannot be derogated from by agreement.
Before starting formal proceedings, we encourage you to contact us at info@tase.app so we can try to resolve the matter informally.
17. Changes to These Terms
We may update these Terms from time to time, for example to reflect changes in the Service, in our business or in applicable law.
- When we make material changes, we will give you reasonable advance notice — typically through an in-app message, an email to the address associated with your Account, or a notice on tase.app.
- The latest version of these Terms is always available at tase.app/terms-of-use/, with the effective date shown at the top.
- If you continue to use the Service after the changes take effect, you accept the updated Terms. If you do not agree, you should stop using the Service and may delete your Account.
18. Contact
If you have questions about these Terms, want to report a violation, or need to send a legal notice, you can reach us as follows:
Languages
English & Turkish
We read every message and respond as quickly as we can.
18.1 Entire Agreement and Severability
These Terms, together with our Privacy Policy and any additional terms presented in the Service (for example at purchase), constitute the entire agreement between you and Tase regarding the Service and supersede any prior agreement on the same subject. If any provision is held to be unenforceable, the remaining provisions remain in full force, and the unenforceable provision will be replaced by an enforceable provision that most closely reflects the original intent.
18.2 No Waiver and Assignment
Our failure to enforce a provision is not a waiver of our right to enforce it later. You may not assign or transfer these Terms without our prior written consent. We may assign these Terms in connection with a merger, acquisition, reorganization or sale of assets, or by operation of law.
Effective date · May 22, 2026
By using Tase, you acknowledge that you have read, understood and agree to be bound by these Terms of Use, together with the Privacy Policy.