1. Scope of Application
1.1 These General Terms and Conditions (hereinafter “Terms”) apply to the use of the mobile application “streaknest” (hereinafter “App”), provided by Simplefox GmbH (Am See 1, 24259 Westensee, Germany; hereinafter “Provider” or “We”).
1.2 By downloading and using the App, the user agrees to these Terms. If you do not agree, you must not use the App.
1.3 Differing terms and conditions of the user are not recognized unless the Provider expressly agrees to them in writing.
2. Subject of the Contract
2.1 Service Description: streaknest is a habit tracker app that helps users document and track their habits and routines. The App also offers ‘Nest’, a community feature allowing users to create groups, invite others, and share habit progress and streaks with group members. The App is available for iOS (Apple App Store) and Android (Google Play Store).
2.2 Basic Version: The App can be downloaded and used free of charge with limited functionality (Basic Version).
2.3 Pro Version: For extended functions (e.g., unlimited habits, widgets, extensive statistics), we offer paid access (“streaknest Pro”). This can be obtained either via a temporary subscription or a one-time payment (“Lifetime”).
2.4 Availability: We strive for continuous availability of the App but cannot guarantee 99.9% uptime due to technical updates or store maintenance.
3. Conclusion of Contract & Account
3.1 App Download: The contract for the free use of the App is concluded when you download the App from the respective App Store and accept these Terms upon the first start.
3.2 User Account: To sync your data across devices, you may register a user account. You are responsible for keeping your login credentials confidential. Registration can be done via email or third-party identity providers (Apple & Google). If you use a third-party login, you are responsible for maintaining the security of that third-party account. We are not liable for unauthorized access resulting from compromised third-party credentials.
3.3 Pro Access: The contract for “Pro” features is concluded via the In-App Purchase mechanism provided by the Apple App Store or Google Play Store.
4. Prices, Payment, and Access Models
4.1 In-App Purchases: All payments are processed through the respective App Store (Apple or Google). The prices displayed in the App at the time of purchase apply.
4.2 Subscription (1 Year):
- If you choose the subscription model, the contract is concluded for a fixed term of one (1) year.
- The subscription automatically renews for the same period unless you cancel it at least 24 hours before the end of the current period via your App Store settings.
- Payment is collected at the beginning of the billing period.
4.3 Lifetime Package (One-Time Payment):
- If you choose the “Lifetime” option, you acquire a permanent usage right for the Pro features of the App with a single, one-off payment.
- “Lifetime” refers to the lifetime of the App service or the user’s account, whichever ends first. It is not a recurring subscription and no further payments are required.
- This right applies as long as the App is offered by the Provider.
4.4 Cancellation of Subscriptions: You cannot cancel the subscription directly with us. You must cancel it via the subscription management of your device:
- iOS: Settings > Apple ID > Subscriptions.
- Android: Google Play Store > Profile > Payments & subscriptions.
Note: The Lifetime package does not require cancellation as it is a one-time purchase.
4.5 Free Trials: If we offer a free trial phase for the subscription, it automatically converts into a paid yearly subscription at the end of the trial unless canceled 24 hours prior.
5. Right of Withdrawal (Widerrufsrecht)
5.1 Consumer Right: As a consumer, you generally have a statutory right of withdrawal.
5.2 Processing via App Stores: Since the purchase contract is processed technically and financially via the App Stores (Apple/Google), the exercise of the right of withdrawal is governed by the terms of the respective store.
- Apple: You must report a problem to Apple to request a refund.
- Google: You can request a refund via the Google Play refund process.
Note: We as the developer legally cannot process direct refunds for App Store purchases.
6. Usage Rights & Obligations
6.1 We grant you a simple, non-transferable right to use the App for personal use.
6.2 You may not:
- Reverse engineer or decompile the App.
- Use the App for unlawful purposes or to harass others.
- Resell or sub-license the App.
7. Community Features (“Nest”)
The App offers a community feature called “Nest” that allows users to create groups, invite other users, and share their progress. By using this feature, you agree to the following:
- Visibility of Data: By creating or joining a Nest, you explicitly acknowledge and agree that your habit tracking data, including streaks and completion status, will be visible to all other members of that specific Nest. You are solely responsible for managing who you invite to your Nest and which Nests you choose to join.
- User Conduct: You agree to use Nests solely for the purpose of mutual motivation and support. You may not use Nests to harass, bully, defame, or intimidate other users. Furthermore, strict zero-tolerance applies to the dissemination of content that is sexist, racist, radical, hate speech, or otherwise discriminatory. Any violation will result in immediate exclusion from the service.
- Liability and Moderation: We are not responsible for the conduct of any user within a Nest or for the content they share. While we have no obligation to monitor user interactions, we reserve the right to remove users or dissolve Nests that violate these Terms or our community standards at our sole discretion.
8. Liability
8.1 We are liable without limitation for intent and gross negligence.
8.2 In cases of slight negligence, we are only liable for the breach of essential contractual obligations (cardinal obligations), limited to the foreseeable, typical damage.
8.3 We assume no liability for the user reaching their personal habit goals. The App is a tool for self-tracking, not medical or psychological advice.
9. Data Protection
Your privacy is important. The collection and use of personal data are governed by our Privacy Policy, which complies with the GDPR.
10. Electronic Communications
10.1 By creating an account, you agree that we may send you information relevant to the service (e.g., payment confirmations, technical notices, security alerts) via email or push notifications.
10.2 Promotional communications (e.g., newsletters) will only be sent if you have expressly consented to receive them or as permitted by law. You can opt-out of receiving promotional emails at any time by following the unsubscribe instructions provided in those emails.
11. Changes to Terms
We reserve the right to amend these Terms for valid reasons (e.g., legal changes, new features). We will notify you of significant changes within the App. Continued use of the App after such notification constitutes acceptance.
12. Final Provisions
12.1 Applicable Law: The law of the Federal Republic of Germany applies, excluding the UN Sales Convention.
12.2 Place of Jurisdiction: If the user is a merchant or has no general place of jurisdiction in Germany, the place of jurisdiction is our registered office (Kiel).
12.3 Severability: Should individual provisions be invalid, the remaining provisions remain unaffected.
Last Updated: January 20, 2026