Kiiro Get App

TERMS AND CONDITIONS

Last updated December 18, 2025

We are endurance101 OÜ ("Company," "we," "us," "our"), a company registered in Estonia at Härma 1-101, Tallinn 13615.

We operate the website endurance101.com (the "Site"), the mobile application Kiiro (the "App"), as well as any other related products and services that refer or link to these legal terms (the "Legal Terms") (collectively, the "Services").

You can contact us by email at or by mail to Härma 1-101, Tallinn 13615, Estonia.

These Legal Terms constitute a legally binding agreement made between you, whether personally or on behalf of an entity ("you"), and endurance101 OÜ, concerning your access to and use of the Services. You agree that by accessing the Services, you have read, understood, and agreed to be bound by all of these Legal Terms. IF YOU DO NOT AGREE WITH ALL OF THESE LEGAL TERMS, THEN YOU ARE EXPRESSLY PROHIBITED FROM USING THE SERVICES AND YOU MUST DISCONTINUE USE IMMEDIATELY.

Supplemental terms and conditions or documents that may be posted on the Services from time to time are hereby expressly incorporated herein by reference. We reserve the right, in our sole discretion, to make changes or modifications to these Legal Terms from time to time. We will alert you about any changes by updating the "Last updated" date of these Legal Terms, and you waive any right to receive specific notice of each such change. It is your responsibility to periodically review these Legal Terms to stay informed of updates. You will be subject to, and will be deemed to have been made aware of and to have accepted, the changes in any revised Legal Terms by your continued use of the Services after the date such revised Legal Terms are posted.

The Services are intended for users who are at least 16 years of age. By using the Services, you represent and warrant that you are 16 years or older.

We recommend that you print a copy of these Legal Terms for your records.

The information provided when using the Services is not intended for distribution to or use by any person or entity in any jurisdiction or country where such distribution or use would be contrary to law or regulation or which would subject us to any registration requirement within such jurisdiction or country. Accordingly, those persons who choose to access the Services from other locations do so on their own initiative and are solely responsible for compliance with local laws, if and to the extent local laws are applicable.

The Services are not tailored to comply with industry-specific regulations (Health Insurance Portability and Accountability Act (HIPAA), Federal Information Security Management Act (FISMA), etc.), so if your interactions would be subjected to such laws, you may not use the Services. You may not use the Services in a way that would violate the Gramm-Leach-Bliley Act (GLBA).

The Services provide fitness tracking, workout analysis, and related wellness information for general informational and educational purposes only. THE SERVICES ARE NOT INTENDED TO BE A SUBSTITUTE FOR PROFESSIONAL MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT.

The Services are not a medical device and do not diagnose, treat, cure, or prevent any disease or medical condition. All health and fitness information provided through the Services is for general wellness purposes only.

You should consult with a qualified healthcare provider before beginning any fitness program, making changes to your exercise routine, or if you have any concerns about your health. Never disregard professional medical advice or delay seeking it because of information obtained through the Services.

USE OF THE SERVICES AND ANY RELIANCE ON FITNESS RECOMMENDATIONS OR DATA IS ENTIRELY AT YOUR OWN RISK. Physical exercise involves inherent risks of injury. You assume full responsibility for any injuries or damages that may result from your use of the Services or participation in any fitness activities.

TO THE FULLEST EXTENT PERMITTED BY LAW, WE DISCLAIM ALL LIABILITY FOR ANY INJURY, ILLNESS, OR HEALTH-RELATED ISSUES ARISING FROM YOUR USE OF THE SERVICES OR PARTICIPATION IN FITNESS ACTIVITIES.

AI-Generated Insights: The Services may use artificial intelligence to help you understand your training patterns and progress. These insights are generated from your workout statistics and should be considered alongside your own judgment. They are for informational purposes only and do not constitute professional coaching or medical advice.

We are the owner or the licensee of all intellectual property rights in our Services, including all source code, databases, functionality, software, website designs, audio, video, text, photographs, and graphics in the Services (collectively, the "Content"), as well as the trademarks, service marks, and logos contained therein (the "Marks").

Our Content and Marks are protected by copyright and trademark laws (and various other intellectual property rights and unfair competition laws) and treaties in the United States and around the world.

The Content and Marks are provided in or through the Services "AS IS" for your personal, non-commercial use only.

Subject to your compliance with these Legal Terms, including the "PROHIBITED ACTIVITIES" section below, we grant you a non-exclusive, non-transferable, revocable license to:

  • access the Services; and
  • download or print a copy of any portion of the Content to which you have properly gained access,

solely for your personal, non-commercial use.

Except as set out in this section or elsewhere in our Legal Terms, no part of the Services and no Content or Marks may be copied, reproduced, aggregated, republished, uploaded, posted, publicly displayed, encoded, translated, transmitted, distributed, sold, licensed, or otherwise exploited for any commercial purpose whatsoever, without our express prior written permission.

By using the Services, you represent and warrant that:

  1. all registration information you submit will be true, accurate, current, and complete;
  2. you will maintain the accuracy of such information and promptly update such registration information as necessary;
  3. you have the legal capacity and you agree to comply with these Legal Terms;
  4. you are at least 16 years of age;
  5. you will not access the Services through automated or non-human means, whether through a bot, script or otherwise;
  6. you will not use the Services for any illegal or unauthorized purpose; and
  7. your use of the Services will not violate any applicable law or regulation.

If you provide any information that is untrue, inaccurate, not current, or incomplete, we have the right to suspend or terminate your account and refuse any and all current or future use of the Services (or any portion thereof).

You may be required to register to use the Services. You agree to keep your password confidential and will be responsible for all use of your account and password. We reserve the right to remove, reclaim, or change a username you select if we determine, in our sole discretion, that such username is inappropriate, obscene, or otherwise objectionable.

All products are subject to availability. We reserve the right to discontinue any products at any time for any reason. Prices for all products are subject to change.

We accept the following forms of payment:

Payments are processed exclusively through Apple's in-app purchase system.

You agree to provide current, complete, and accurate purchase and account information for all purchases made via the Services. All payments shall be handled automatically by Apple.

We reserve the right to refuse any order placed through the Services. We may, in our sole discretion, limit or cancel quantities purchased per person, per household, or per order.

Your subscription will continue and automatically renew unless canceled. You consent to our charging your payment method on a recurring basis without requiring your prior approval for each recurring charge, until such time as you cancel the applicable order. The length of your billing cycle will depend on the type of subscription plan you choose when you subscribed to the Services.

We offer a 30-day free trial to new users who register with the Services. The account will be charged according to the user's chosen subscription at the end of the free trial.

Users can cancel their subscriptions at any time through their Apple ID account settings. Your cancellation will take effect at the end of the current paid term. If you have any questions or are unsatisfied with our Services, please email us at .

We may, from time to time, make changes to the subscription fee and will communicate any price changes to you in accordance with applicable law.

Please review our Return Policy prior to making any purchases: .

We may include software for use in connection with our Services. If such software is accompanied by an end user license agreement ("EULA"), the terms of the EULA will govern your use of the software. If such software is not accompanied by a EULA, then we grant to you a non-exclusive, revocable, personal, and non-transferable license to use such software solely in connection with our services and in accordance with these Legal Terms. Any software and any related documentation is provided "AS IS" without warranty of any kind, either express or implied, including, without limitation, the implied warranties of merchantability, fitness for a particular purpose, or non-infringement. You accept any and all risk arising out of use or performance of any software. You may not reproduce or redistribute any software except in accordance with the EULA or these Legal Terms.

You may not access or use the Services for any purpose other than that for which we make the Services available. The Services may not be used in connection with any commercial endeavors except those that are specifically endorsed or approved by us.

As a user of the Services, you agree not to:

  • Systematically retrieve data or other content from the Services to create or compile, directly or indirectly, a collection, compilation, database, or directory without written permission from us.
  • Trick, defraud, or mislead us and other users, especially in any attempt to learn sensitive account information such as user passwords.
  • Circumvent, disable, or otherwise interfere with security-related features of the Services.
  • Disparage, tarnish, or otherwise harm, in our opinion, us and/or the Services.
  • Use any information obtained from the Services in order to harass, abuse, or harm another person.
  • Make improper use of our support services or submit false reports of abuse or misconduct.
  • Use the Services in a manner inconsistent with any applicable laws or regulations.
  • Engage in unauthorized framing of or linking to the Services.
  • Upload or transmit (or attempt to upload or to transmit) viruses, Trojan horses, or other material that interferes with any party's uninterrupted use and enjoyment of the Services.
  • Engage in any automated use of the system, such as using scripts to send comments or messages, or using any data mining, robots, or similar data gathering and extraction tools.
  • Delete the copyright or other proprietary rights notice from any Content.
  • Attempt to impersonate another user or person or use the username of another user.
  • Use the Services as part of any effort to compete with us or otherwise use the Services and/or the Content for any revenue-generating endeavor or commercial enterprise.

The Services may invite you to chat, contribute to, or participate in blogs, message boards, online forums, and other functionality, and may provide you with the opportunity to create, submit, post, display, transmit, perform, publish, distribute, or broadcast content and materials to us or on the Services, including but not limited to text, writings, video, audio, photographs, graphics, comments, suggestions, or personal information or other material (collectively, "Contributions").

Contributions may be viewable by other users of the Services and through third-party websites. When you create or make available any Contributions, you thereby represent and warrant that you have all necessary rights and licenses to submit such Contributions and comply with all applicable laws.

By posting your Contributions to any part of the Services, you automatically grant, and you represent and warrant that you have the right to grant, to us an unrestricted, unlimited, irrevocable, perpetual, non-exclusive, transferable, royalty-free, fully-paid, worldwide right, and license to host, use, copy, reproduce, disclose, sell, resell, publish, broadcast, retitle, archive, store, cache, publicly perform, publicly display, reformat, translate, transmit, excerpt (in whole or in part), and distribute such Contributions for any purpose, commercial, advertising, or otherwise.

If you access the Services via the App, then we grant you a revocable, non-exclusive, non-transferable, limited right to install and use the App on wireless electronic devices owned or controlled by you, and to access and use the App on such devices strictly in accordance with the terms and conditions of this mobile application license contained in these Legal Terms.

The following terms apply when you use the App obtained from the Apple Store: The license granted to you for our App is limited to a non-transferable license to use the application on a device that utilizes the Apple iOS operating system, and in accordance with the usage rules set forth in the applicable App Distributor's terms of service.

As part of the functionality of the Services, you may link your account with online accounts you have with third-party service providers (each such account, a "Third-Party Account") by either: (1) providing your Third-Party Account login information through the Services; or (2) allowing us to access your Third-Party Account, as is permitted under the applicable terms and conditions that govern your use of each Third-Party Account.

We reserve the right, but not the obligation, to: (1) monitor the Services for violations of these Legal Terms; (2) take appropriate legal action against anyone who, in our sole discretion, violates the law or these Legal Terms; (3) refuse, restrict access to, limit the availability of, or disable any of your Contributions; (4) remove from the Services or otherwise disable all files and content that are excessive in size or are in any way burdensome to our systems; and (5) otherwise manage the Services in a manner designed to protect our rights and property and to facilitate the proper functioning of the Services.

We care about data privacy and security. Please review our Privacy Policy: . By using the Services, you agree to be bound by our Privacy Policy, which is incorporated into these Legal Terms.

Please be advised the Services are hosted in Germany and United States. If you access the Services from any other region of the world with laws or other requirements governing personal data collection, use, or disclosure that differ from applicable laws in Germany and United States, then through your continued use of the Services, you are transferring your data to Germany and United States, and you expressly consent to have your data transferred to and processed in Germany and United States.

By logging in and using the Services, you explicitly consent to the processing of your health data and the collection of usage analytics to improve our Services, as detailed in our Privacy Policy.

We respect the intellectual property rights of others. If you believe that any material available on or through the Services infringes upon any copyright you own or control, please immediately notify us using the contact information provided below. A copy of your notification will be sent to the person who posted or stored the material addressed in the notification.

These Legal Terms shall remain in full force and effect while you use the Services. WITHOUT LIMITING ANY OTHER PROVISION OF THESE LEGAL TERMS, WE RESERVE THE RIGHT TO, IN OUR SOLE DISCRETION AND WITHOUT NOTICE OR LIABILITY, DENY ACCESS TO AND USE OF THE SERVICES (INCLUDING BLOCKING CERTAIN IP ADDRESSES), TO ANY PERSON FOR ANY REASON OR FOR NO REASON, INCLUDING WITHOUT LIMITATION FOR BREACH OF ANY REPRESENTATION, WARRANTY, OR COVENANT CONTAINED IN THESE LEGAL TERMS OR OF ANY APPLICABLE LAW OR REGULATION.

If we terminate or suspend your account for any reason, you are prohibited from registering and creating a new account under your name, a fake or borrowed name, or the name of any third party, even if you may be acting on behalf of the third party.

You may request deletion of your account at any time by contacting us at . Upon receiving your deletion request, we will process it within 30 days and send you an email confirmation once completed. All your personal data, including workout data and health information, will be permanently deleted from our systems with no retention.

We reserve the right to change, modify, or remove the contents of the Services at any time or for any reason at our sole discretion without notice. However, we have no obligation to update any information on our Services. We will not be liable to you or any third party for any modification, price change, suspension, or discontinuance of the Services.

These Legal Terms are governed by and interpreted following the laws of Estonia, and the use of the United Nations Convention of Contracts for the International Sales of Goods is expressly excluded. If your habitual residence is in the EU, and you are a consumer, you additionally possess the protection provided to you by obligatory provisions of the law in your country of residence.

To expedite resolution and control the cost of any dispute, controversy, or claim related to these Legal Terms, the Parties agree to first attempt to negotiate any Dispute informally for at least thirty (30) days before initiating arbitration.

Any dispute arising from the relationships between the Parties to these Legal Terms shall be determined by one arbitrator who will be chosen in accordance with the Arbitration and Internal Rules of the European Court of Arbitration. The seat of arbitration shall be Tallinn, Estonia. The language of the proceedings shall be Estonian. Applicable rules of substantive law shall be the law of Estonia.

There may be information on the Services that contains typographical errors, inaccuracies, or omissions, including descriptions, pricing, availability, and various other information. We reserve the right to correct any errors, inaccuracies, or omissions and to change or update the information on the Services at any time, without prior notice.

THE SERVICES ARE PROVIDED ON AN AS-IS AND AS-AVAILABLE BASIS. YOU AGREE THAT YOUR USE OF THE SERVICES WILL BE AT YOUR SOLE RISK. TO THE FULLEST EXTENT PERMITTED BY LAW, WE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, IN CONNECTION WITH THE SERVICES AND YOUR USE THEREOF, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

WE MAKE NO WARRANTIES OR REPRESENTATIONS ABOUT THE ACCURACY OR COMPLETENESS OF THE SERVICES' CONTENT OR THE CONTENT OF ANY WEBSITES OR MOBILE APPLICATIONS LINKED TO THE SERVICES AND WE WILL ASSUME NO LIABILITY OR RESPONSIBILITY FOR ANY (1) ERRORS, MISTAKES, OR INACCURACIES OF CONTENT AND MATERIALS, (2) PERSONAL INJURY OR PROPERTY DAMAGE, OF ANY NATURE WHATSOEVER, RESULTING FROM YOUR ACCESS TO AND USE OF THE SERVICES, (3) ANY UNAUTHORIZED ACCESS TO OR USE OF OUR SECURE SERVERS AND/OR ANY AND ALL PERSONAL INFORMATION AND/OR FINANCIAL INFORMATION STORED THEREIN, (4) ANY INTERRUPTION OR CESSATION OF TRANSMISSION TO OR FROM THE SERVICES, (5) ANY BUGS, VIRUSES, TROJAN HORSES, OR THE LIKE WHICH MAY BE TRANSMITTED TO OR THROUGH THE SERVICES BY ANY THIRD PARTY, AND/OR (6) ANY ERRORS OR OMISSIONS IN ANY CONTENT AND MATERIALS OR FOR ANY LOSS OR DAMAGE OF ANY KIND INCURRED AS A RESULT OF THE USE OF ANY CONTENT POSTED, TRANSMITTED, OR OTHERWISE MADE AVAILABLE VIA THE SERVICES.

IN NO EVENT WILL WE OR OUR DIRECTORS, EMPLOYEES, OR AGENTS BE LIABLE TO YOU OR ANY THIRD PARTY FOR ANY DIRECT, INDIRECT, CONSEQUENTIAL, EXEMPLARY, INCIDENTAL, SPECIAL, OR PUNITIVE DAMAGES, INCLUDING LOST PROFIT, LOST REVENUE, LOSS OF DATA, OR OTHER DAMAGES ARISING FROM YOUR USE OF THE SERVICES, EVEN IF WE HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

NOTWITHSTANDING ANYTHING TO THE CONTRARY CONTAINED HEREIN, OUR LIABILITY TO YOU FOR ANY CAUSE WHATSOEVER AND REGARDLESS OF THE FORM OF THE ACTION, WILL AT ALL TIMES BE LIMITED TO THE AMOUNT PAID, IF ANY, BY YOU TO US DURING THE SIX (6) MONTH PERIOD PRIOR TO ANY CAUSE OF ACTION ARISING.

You agree to defend, indemnify, and hold us harmless, including our subsidiaries, affiliates, and all of our respective officers, agents, partners, and employees, from and against any loss, damage, liability, claim, or demand, including reasonable attorneys' fees and expenses, made by any third party due to or arising out of: (1) your Contributions; (2) use of the Services; (3) breach of these Legal Terms; (4) any breach of your representations and warranties set forth in these Legal Terms; (5) your violation of the rights of a third party, including but not limited to intellectual property rights; or (6) any overt harmful act toward any other user of the Services with whom you connected via the Services.

We will maintain certain data that you transmit to the Services for the purpose of managing the performance of the Services, as well as data relating to your use of the Services. Although we perform regular routine backups of data, you are solely responsible for all data that you transmit or that relates to any activity you have undertaken using the Services. You agree that we shall have no liability to you for any loss or corruption of any such data, and you hereby waive any right of action against us arising from any such loss or corruption of such data.

Visiting the Services, sending us emails, and completing online forms constitute electronic communications. You consent to receive electronic communications, and you agree that all agreements, notices, disclosures, and other communications we provide to you electronically, via email and on the Services, satisfy any legal requirement that such communication be in writing.

YOU HEREBY AGREE TO THE USE OF ELECTRONIC SIGNATURES, CONTRACTS, ORDERS, AND OTHER RECORDS, AND TO ELECTRONIC DELIVERY OF NOTICES, POLICIES, AND RECORDS OF TRANSACTIONS INITIATED OR COMPLETED BY US OR VIA THE SERVICES.

If any complaint with us is not satisfactorily resolved, you can contact the Complaint Assistance Unit of the Division of Consumer Services of the California Department of Consumer Affairs in writing at 1625 North Market Blvd., Suite N 112, Sacramento, California 95834 or by telephone at (800) 952-5210 or (916) 445-1254.

These Legal Terms and any policies or operating rules posted by us on the Services or in respect to the Services constitute the entire agreement and understanding between you and us. Our failure to exercise or enforce any right or provision of these Legal Terms shall not operate as a waiver of such right or provision.

These Legal Terms operate to the fullest extent permissible by law. We may assign any or all of our rights and obligations to others at any time. We shall not be responsible or liable for any loss, damage, delay, or failure to act caused by any cause beyond our reasonable control.

If any provision or part of a provision of these Legal Terms is determined to be unlawful, void, or unenforceable, that provision or part of the provision is deemed severable from these Legal Terms and does not affect the validity and enforceability of any remaining provisions.

In order to resolve a complaint regarding the Services or to receive further information regarding use of the Services, please contact us at:

endurance101 OÜ

Härma 1-101

Tallinn 13615

Estonia