TERMS OF SERVICE — 21 DAYS
Last updated: June 29, 2026
These Terms of Service ("Terms") govern your use of the 21 Days mobile application ("App"), published on Google Play by the developer ("we", "us", or "our").
By downloading, installing, or using the App, you agree to these Terms and to our Privacy Policy. If you do not agree, do not use the App.
1. THE APP
21 Days is a habit and ritual tracking application. You can create rituals, log daily check-ins (Done, Skipped, or Missed), keep a journal, view stats, set optional reminders, and sync data when signed in with Google.
The App is for personal wellness and productivity. It is not medical, psychological, or professional advice. Always consult a qualified professional for health or mental-health decisions.
2. ELIGIBILITY
You must be at least 13 years old to use the App. If you are under the age required to consent in your country, you may use the App only with permission from a parent or legal guardian who accepts these Terms on your behalf.
3. GOOGLE SIGN-IN, GUEST MODE, AND YOUR ACCOUNT
You may continue as a guest to use the App with rituals stored locally on your device. Guest mode does not sync to the cloud.
Creating, editing, deleting, or checking in to rituals while signed out in guest mode is allowed on your device. Cloud backup, sync across devices, and importing backups may require you to sign in with a Google account.
You are responsible for:
- Keeping your Google account secure when you choose to sign in
- All activity that occurs through your sign-in in the App
- Ensuring information you provide (such as your display name) is accurate and lawful
You may sign out at any time from Settings. Signing out pauses cloud sync; data already on your device may remain until you clear app storage or uninstall.
4. SUBSCRIPTION AND FREE TRIAL
21 Days offers a time-limited free trial of the full App, followed by a paid subscription sold through Google Play. Prices, billing period, and regional availability are shown in the App and on Google Play at the time of purchase.
- The free trial starts when you begin using the App as described in the onboarding flow. Trial length and eligibility are determined by the App and may be tied to your account creation date to prevent abuse.
- After the trial ends, continued use requires an active subscription unless otherwise stated in the App.
- Payment is processed by Google Play. We do not store your full payment card details.
- Subscriptions renew automatically unless you cancel before the renewal date in your Google Play account settings.
- Refunds are handled according to Google Play policies. Contact Google Play support for billing disputes tied to charges.
You can manage or cancel your subscription at any time in Google Play → Payments & subscriptions → Subscriptions.
5. ACCEPTABLE USE
You agree not to:
- Use the App for any unlawful purpose
- Attempt to reverse engineer, scrape, or interfere with the App, Firebase, or billing systems
- Upload or sync content that is harassing, hateful, illegal, or infringes others' rights
- Circumvent subscription, trial, or sign-in requirements beyond the guest mode offered in the App
- Use automated tools to abuse cloud sync or billing
We may suspend or terminate access if we reasonably believe you violated these Terms.
6. YOUR CONTENT
You retain ownership of ritual names, journal entries, and other content you create in the App ("Your Content").
By using cloud sync while signed in, you grant us a limited license to store, process, and transmit Your Content through Firebase solely to operate the App (backup, sync across your devices, and restore). We do not sell Your Content.
You are solely responsible for Your Content and for maintaining your own backups. Export features are provided as a convenience, not a guarantee.
7. INTELLECTUAL PROPERTY
The App, including its design, branding, code, and original materials (excluding Your Content), is owned by us or our licensors and protected by applicable intellectual property laws.
We grant you a personal, non-exclusive, non-transferable, revocable license to use the App on devices you own or control, subject to these Terms and Google Play rules.
8. THIRD-PARTY SERVICES
The App integrates with third-party services, including Google Sign-In, Firebase, Google Play Billing, and RevenueCat. Your use of those services is also subject to their terms and policies. We are not responsible for third-party services outside our reasonable control.
9. NO ADVERTISEMENTS
The App does not display third-party advertising networks such as AdMob. Revenue comes from subscriptions only.
10. DISCLAIMERS
THE APP IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, WHETHER EXPRESS OR IMPLIED, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
We do not warrant that the App will be uninterrupted, error-free, or that data will never be lost. Use cloud sync and export features at your own discretion.
11. LIMITATION OF LIABILITY
TO THE MAXIMUM EXTENT PERMITTED BY LAW, WE AND OUR AFFILIATES WILL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, OR ANY LOSS OF DATA, PROFITS, OR GOODWILL, ARISING FROM YOUR USE OF THE APP.
OUR TOTAL LIABILITY FOR ANY CLAIM RELATING TO THE APP WILL NOT EXCEED THE GREATER OF (A) THE AMOUNT YOU PAID US FOR THE SUBSCRIPTION IN THE TWELVE (12) MONTHS BEFORE THE CLAIM, OR (B) TEN US DOLLARS (USD $10), EXCEPT WHERE LIABILITY CANNOT BE LIMITED BY LAW.
12. CHANGES TO THE APP AND TERMS
We may update the App or these Terms from time to time. Material changes will be reflected by updating the "Last updated" date above. Continued use after changes means you accept the updated Terms. If you do not agree, stop using the App and cancel your subscription.
13. TERMINATION
You may stop using the App at any time by uninstalling it and cancelling any subscription through Google Play.
We may discontinue the App or terminate or restrict your access if you breach these Terms or if required for legal or security reasons.
14. GOVERNING LAW
These Terms are governed by the laws of India, without regard to conflict-of-law principles, except where mandatory consumer protection laws in your country of residence require otherwise.
Any disputes will be subject to the exclusive jurisdiction of courts in India, unless applicable law gives you the right to bring claims in your home jurisdiction.
15. CONTACT
For questions about these Terms, contact the developer at photographywithdc@gmail.com.
Developer Email: photographywithdc@gmail.com