01Acceptance of these Terms
These Terms of Service (“Terms”) are an agreement between you and Evo of Strength (“EOS”, “we”, “us”). They govern your use of the EOS app and the evoofstrength.com website (together, the “Service”).
By creating an account or using the Service, you accept these Terms and our Privacy Policy. If you do not accept them, do not use the Service.
02The Service
EOS is a strength training log. It lets you record your lifts and body weight, estimate your one-rep max, organise training splits, follow your progression over time, and compare your strength level with aggregated statistics from other EOS users.
The Service is available as a web app and as an Android app distributed through Google Play. Your training data is stored primarily on your own device, with cloud sync and backup tied to your account.
03Eligibility and your account
You must be at least 16 years old to use the Service.
An account (Google sign-in or email and password) is required to use the Service. You agree to provide accurate information, keep your sign-in credentials secure, and not share your account with others. You are responsible for activity that happens under your account.
04Acceptable use
We grant you a personal, non-transferable, non-exclusive licence to use the Service for your own, non-commercial training. You agree not to:
- copy, resell, or redistribute the Service or any part of it;
- reverse engineer, decompile, or attempt to extract the source code of the Service, except where the law expressly permits it;
- access the Service with automated tools (bots, scrapers) or attempt to probe, overload, or disrupt it;
- submit deliberately false data with the intent of distorting the aggregated comparison statistics;
- use the Service for anything unlawful.
The EOS name, logo, design, exercise library, and all other content of the Service (except your own training data) belong to us and are protected by intellectual property law.
05Subscriptions and payments
Parts of the Service are offered as a paid upgrade (“EOS Pro”). Pro is sold as an auto-renewing subscription (monthly or yearly), and occasionally as one-time offers for a fixed period or for lifetime access. Prices, periods, and any limited-time offers are shown before you buy.
Purchases in the Android app are processed by Google Play Billing. We do not receive your card or payment details; we store a purchase receipt from Google Play in order to verify your Pro access.
Subscriptions renew automatically until cancelled; one-time offers do not renew. You manage and cancel a subscription in your Google Play account, not inside EOS. Refunds are handled according to Google Play's refund policies and applicable consumer law.
Deleting your EOS account does not cancel a subscription. A subscription is an agreement between you and Google Play, tied to your Google account. If you delete your EOS account, remember to also cancel the subscription in Google Play — otherwise you may keep paying for a service you no longer use.
We may occasionally grant free Pro access (for example gifts or promotional periods). Such access is provided as a courtesy and has no cash value.
06Your data and privacy
Your training data belongs to you. You grant us the limited right to store and process it as needed to run the Service — for example syncing it between your devices, backing it up to your account, and producing the aggregated comparison statistics.
How we handle your data — what is collected, when, and how you delete it — is described in full in our Privacy Policy. Other users never see your individual numbers, only combined statistics.
The app includes backup and import features, so you can download a copy of your data at any time. We recommend saving a backup from time to time.
07Health disclaimer
EOS is a logging tool, not medical or professional training advice. Numbers shown in the app — such as estimated one-rep maxes, strength levels, and comparisons — are statistical estimates based on the data you enter, and may not reflect what you can safely lift.
Strength training carries an inherent risk of injury. You train at your own risk and are responsible for using appropriate technique, loads, and equipment. Consult a physician before starting or changing a training programme, especially if you have a medical condition, an injury, or are pregnant.
08Availability and changes
We aim to keep the Service running smoothly, but we do not guarantee that it will always be available, uninterrupted, or error-free. We may change, add, or remove features, and we may suspend the Service temporarily for maintenance.
EOS is developed and operated by a very small team. We fix problems as quickly as we reasonably can, but cannot promise specific response times.
09Termination
You may stop using the Service at any time, and you can delete your account and its cloud data directly in the app.
We may suspend or terminate your account if you materially breach these Terms — for example through abuse, attempts to disrupt the Service, or unlawful use. Where reasonable, we will warn you first. Section 05 (subscriptions), 10, 11, and 13 survive termination.
10Disclaimer of warranties
The Service is provided “as is” and “as available”, without warranties of any kind, whether express or implied, including fitness for a particular purpose and accuracy of estimates and statistics. Nothing in these Terms limits rights you have under mandatory consumer protection law.
11Limitation of liability
To the extent permitted by law, we are not liable for indirect or consequential losses arising from your use of the Service — including loss of data, loss of training progress records, or personal injury sustained while training. Our total liability for any claim related to the Service is limited to the amount you paid us for the Service in the twelve months before the claim arose.
Nothing in this section excludes liability that cannot be excluded under applicable law.
12Changes to these Terms
We may update these Terms as the Service evolves. The current version is always available at this address, with its effective date at the top. If we make material changes, we will ask you to review and accept the updated Terms in the app before continuing to use the Service.
13Governing law
These Terms are governed by the laws of Norway. Disputes that cannot be resolved amicably are subject to the ordinary Norwegian courts, unless mandatory law in your country of residence gives you the right to bring the dispute elsewhere.
14Contact
Questions about these Terms? Contact us at feedback@evoofstrength.com.