Legal
Terms of Use
Last updated: September 18, 2026
These Terms of Use (“Terms”) are an agreement between you and Ostap Yaremchuk (“we”, “us”) that governs your use of the Maintencify mobile app for iOS and Android and the website maintencify.com (together, the “Service”).
By creating an account or using the Service, you agree to these Terms and acknowledge our Privacy Policy. If you don’t agree, don’t use the Service.
1. Eligibility and your account
- You must be at least 13 years old, or the minimum age required in your country, to use the Service. If you are under the age of majority where you live, your parent or guardian must agree to these Terms for you.
- Give accurate information when you create your account and keep it up to date.
- Keep your sign-in details secure. You are responsible for activity under your account; tell us promptly if you believe someone else has accessed it.
- An account is for one person. Don’t share, sell or transfer it.
2. What the Service does, and its limits
Maintencify helps you keep a list of the devices you own, suggests maintenance plans for them and reminds you when a task is due.
Maintenance plans are suggestions, not professional advice. Device identification and maintenance plans are generated automatically, in part with artificial intelligence, from information such as a device’s manufacturer, model and year. They may be incomplete, out of date or wrong, and may not reflect your particular device, its condition or how you use it. In particular:
- Check that a device lookup matched the right device before you save it.
- Always follow the manufacturer’s manual, warranty conditions and applicable safety rules. Where they differ from a plan in the app, they take precedence.
- Use a qualified professional for work on gas, electrical, refrigerant, braking, steering and other safety-critical systems.
- Don’t rely on the Service for safety recalls, legally required inspections or warranty compliance.
- Reminders depend on your phone’s settings, your network and third-party delivery services, and may arrive late or not at all.
You remain responsible for maintaining your devices and for any work you carry out.
3. Free plan, subscriptions and payments
- Plans. The free plan covers a limited number of devices. Maintencify Pro is a paid subscription that removes that limit and adds features. What each plan includes, and its current price, is shown in the app before you buy.
- Billing. Subscriptions are sold through the Apple App Store or Google Play. Payment is charged to your store account when you confirm the purchase. Prices are shown in your local currency and may include taxes.
- Automatic renewal. A subscription renews automatically for the same period at the then-current price unless you cancel it at least 24 hours before the end of the current period. Your store account is charged for the renewal within the 24 hours before the current period ends.
- Cancelling. Manage or cancel your subscription at any time in your App Store or Google Play account settings. Cancellation takes effect at the end of the current period, and you keep Pro until then. Deleting the app or your account does not cancel a subscription.
- Free trials and introductory offers. If we offer one, its length, price and what happens when it ends are shown before you start. Unless you cancel at least 24 hours before the trial ends, it converts into a paid subscription. Any unused part of a free trial ends when you buy a subscription.
- Refunds. Purchases are processed by Apple or Google, and refunds are handled by them under their policies. This does not affect any rights you have under consumer protection law.
- Price changes. If we change the price of a subscription, you will be notified in advance as required by the App Store, Google Play and applicable law.
- When Pro ends. Your data is not deleted. If you have more devices than the free plan covers, you choose which stay active and the rest are locked: they stay visible, their history remains readable and you can delete them, but their reminders stop and their tasks can’t be completed until you subscribe again.
4. Your content
You own the information you add to the Service, such as your devices, tasks, notes and profile photo (“Your Content”). You give us a worldwide, non-exclusive, royalty-free licence to host, store, copy, process and display Your Content only as needed to provide and improve the Service for you. This licence ends when you delete Your Content or your account, apart from copies kept in backups for the limited time described in our Privacy Policy.
Device lookup results and maintenance plans generated for a manufacturer and model may be cached and reused for other users. They never include your personal details, notes or edits.
You are responsible for Your Content and must have the right to add it, including any photo you upload.
5. Acceptable use
When using the Service, you must not:
- break any law or infringe anyone’s rights;
- access another person’s account, or any part of our systems, without permission;
- interfere with or overload the Service, including by sending automated or bulk requests or working around usage limits;
- copy, scrape or reuse the Service or its output to build a competing product or dataset;
- decompile, reverse engineer or modify the app, except where the law allows it despite this restriction;
- upload malware, or content that is unlawful, offensive or infringing;
- resell, rent or sublicense the Service.
To protect the Service, we may apply reasonable limits, such as a daily limit on device lookups.
6. Our rights and your licence to use the app
The Service, including the app, its design, the Maintencify name and logo, and everything we provide apart from Your Content, belongs to us or our licensors. We grant you a personal, limited, non-exclusive, non-transferable and revocable licence to install and use the app on devices you own or control, for your own use, in line with these Terms and the usage rules of the store you got it from. All rights not expressly granted are reserved.
If you send us feedback or suggestions, we may use them without any obligation to you.
7. Third-party services
The Service relies on third-party services, such as Sign in with Apple, Google Sign-In, the App Store, Google Play and public vehicle databases. Your use of those services is governed by their own terms, and we are not responsible for them.
8. Ending your use of the Service
You can stop using the Service at any time and delete your account in Settings → Account → Delete Account. We may suspend or close your account if you seriously or repeatedly breach these Terms, if the law requires it, or to prevent harm to other users or the Service. We will tell you why, unless the law or security reasons prevent it. If we decide to shut down the Service, we will give you reasonable advance notice.
Sections that by their nature should continue after your use ends, including sections 4, 6, 9, 10, 11 and 13, will continue to apply.
9. Disclaimers
To the fullest extent permitted by law, the Service is provided “as is” and “as available”, without warranties of any kind, whether express or implied, including warranties of merchantability, fitness for a particular purpose, accuracy and non-infringement. We don’t warrant that maintenance plans or device lookups are accurate or complete, that the Service will be uninterrupted or error-free, or that reminders will be delivered on time. Some jurisdictions don’t allow these exclusions, so some of them may not apply to you.
10. Limitation of liability
To the fullest extent permitted by law, we are not liable for any indirect, incidental, special, consequential or punitive damages, or for loss of profits, revenue or data, or for damage to property or devices arising from maintenance carried out or not carried out based on the Service. Our total liability for all claims relating to the Service is limited to the greater of the amount you paid for the Service in the 12 months before the claim arose, or USD 50.
Nothing in these Terms limits liability for death or personal injury caused by negligence, for fraud, for gross negligence or wilful misconduct, or any other liability that cannot be limited or excluded by law. If you are a consumer, these Terms don’t affect the mandatory rights you have under the law of the country where you live.
11. Indemnity
To the extent permitted by law, you agree to compensate us for reasonable losses and costs arising from third-party claims caused by your breach of these Terms or your misuse of the Service.
12. Changes to the Service and these Terms
We may change, add or remove features of the Service. We may also update these Terms. If a change is material, we will tell you in the app or by email at least 14 days before it takes effect, unless it is required sooner by law or for security. If you continue to use the Service after the change takes effect, the updated Terms apply. If you don’t agree, stop using the Service and delete your account.
13. Governing law and disputes
These Terms are governed by the laws of Ukraine, without regard to its conflict of laws rules. If you are a consumer, you also keep the protection of the mandatory laws of the country where you live, and you may bring proceedings in its courts. Before starting a formal dispute, please contact us so we can try to resolve the issue informally.
14. App Store and Google Play
If you downloaded the app from the Apple App Store
Your use of the app is also governed by Apple’s Licensed Application End User License Agreement, which these Terms supplement. In addition:
- These Terms are concluded between you and us only, not with Apple Inc. (“Apple”). We, not Apple, are solely responsible for the app and its content.
- Your licence to use the app is limited to a non-transferable licence to use it on Apple-branded products that you own or control, as permitted by the Usage Rules in the Apple Media Services Terms and Conditions, except that it may also be used by other accounts associated with you through Family Sharing or volume purchasing.
- We are solely responsible for providing maintenance and support for the app. Apple has no obligation whatsoever to provide any maintenance or support services for the app.
- If the app fails to conform to any applicable warranty, you may notify Apple, and Apple will refund the purchase price, if any, for the app. To the maximum extent permitted by law, Apple has no other warranty obligation with respect to the app, and any other claims, losses, liabilities, damages, costs or expenses attributable to any failure to conform to any warranty are our responsibility, to the extent not disclaimed in these Terms.
- We, not Apple, are responsible for addressing any claims by you or a third party relating to the app or your possession and use of it, including product liability claims, claims that the app fails to meet any legal or regulatory requirement, and claims arising under consumer protection, privacy or similar laws.
- If a third party claims that the app or your possession and use of it infringes their intellectual property rights, we, not Apple, are solely responsible for the investigation, defence, settlement and discharge of that claim.
- You represent and warrant that you are not located in a country subject to a U.S. Government embargo or designated by the U.S. Government as a “terrorist supporting” country, and that you are not listed on any U.S. Government list of prohibited or restricted parties.
- You must comply with any applicable third-party terms, such as your mobile data agreement, when using the app.
- Apple and its subsidiaries are third-party beneficiaries of these Terms. Once you accept these Terms, Apple will have the right, and will be deemed to have accepted the right, to enforce them against you as a third-party beneficiary.
- Questions, complaints and claims about the app should be sent to us using the contact details in section 16.
If you downloaded the app from Google Play
Purchases made through Google Play are also subject to the Google Play Terms of Service and Google Play’s payment and refund policies. Google is not a party to these Terms and is not responsible for the app.
15. General
These Terms and our Privacy Policy are the entire agreement between you and us about the Service. If any part of these Terms is found unenforceable, the rest remains in effect. If we don’t enforce a right straight away, we don’t give it up. You may not transfer your rights under these Terms; we may transfer ours to a successor, for example as part of a merger or sale of the Service, provided your rights are not reduced. We may send you notices by email or in the app.
16. Contact
Questions about these Terms, support requests and complaints:
Ostap Yaremchuk
Email: support@maintencify.com