HabitPilot Privacy Policy — v1.0
Last updated: February 20261. Controller
The controller responsible for data processing within the meaning of the GDPR is:Markus Reif
Emser Straße 147
56076 Koblenz
Germany
Email: [email protected]
Phone: +49 015679 1816182. General Information & Privacy by Design
HabitPilot is built according to the principles of data minimization and privacy by design.The app operates primarily offline, stores data locally on the device, and does not require user accounts or cloud synchronization.3. Data Processing in the HabitPilot App3.1 Local Data Processing (Encrypted)
HabitPilot stores habit-related data directly on the user's device and protects it using AES-256 encryption.Legal Basis:
The storage and access to information on the terminal device is strictly necessary to provide the service explicitly requested by the user (Section 25(2) No. 2 TDDDG). Further processing is based on our legitimate interest in providing a functional and secure app (Art. 6(1)(f) GDPR – legitimate interest).Notifications:
The app generates local notifications (reminders) based on your settings. These notifications are processed entirely on your device. No personal data is transmitted to external notification servers (such as Apple APNs or Google FCM) for this purpose.Encrypted data includes:• habit and goal information
• progress records
• app settingsEncryption keys are stored in hardware-backed secure key storage (Android KeyStore or iOS Keychain). To prevent unintended disclosure, Android Auto-Backup is disabled. Encrypted backup hashes are stored locally to prevent duplicate import operations.Retention:
All locally stored data remains on the device until the user deletes it via the in-app deletion feature.Data Sharing:
No personal data stored in the app is transmitted to external servers or shared with third parties.3.2 No User Accounts
HabitPilot does not create user accounts and does not use backend servers or cloud infrastructure to store habit data.4. Data Export and Deletion4.1 Data Export (Right to Portability)
Users may manually export their habit data as a JSON file. Exported files remain under the user's exclusive control. We do not receive, process, or store exported data.4.2 Data Deletion ("Right to be Forgotten")
A built-in "Delete All Data" function ensures complete removal of:• all habits and goals, habit history, progress records, and app settings
• scheduled notifications
• encryption keys from secure storageThe 'Delete All Data' function ensures the permanent removal of all habit-related information, including completion history and progress data, from your device's local database.This results in a zero-privacy footprint. Users may also uninstall the app at any time to delete all locally stored data.To comply with our accountability obligations under Art. 5(2) GDPR, the app stores a local timestamp of your consent to this Privacy Policy and the Terms of Use ('privacyPolicyAcceptedAt') on your device. This record is stored in the device's secure storage and is deleted if you use the 'Delete All Data' function.Legal Basis:
Performance of a contract or pre-contractual measures (Art. 6(1)(b) GDPR).5. Crash Reporting (Optional)
The app uses Firebase Crashlytics (a service provided by Google Ireland Limited, Gordon House, Barrow Street, Dublin 4, Ireland) only if the user explicitly consents (opt-in).• Purpose: Analysis of technical errors and app stability.• Data processed: Crash data includes anonymous diagnostic information (e.g., stack traces, device model).• EU Data Transfer: Data may be transferred to and stored on servers of Google LLC in the USA. We have concluded a Data Processing Addendum (DPA) based on the EU Standard Contractual Clauses (SCCs) to ensure a level of data protection equivalent to the GDPR.• Retention: Crash reports, including technical identifiers and stack traces, are automatically deleted from Firebase systems after 90 days.• Legal Basis: Consent (Art. 6(1)(a) GDPR).Users may withdraw consent and disable crash reporting at any time in the app settings.The withdrawal of consent shall not affect the lawfulness of processing based on consent before its withdrawal" (Art. 13 (2) (c) GDPR).5.1 Firebase Remote Config
The app uses Firebase Remote Config, a service provided by Google Ireland Limited (Gordon House, Barrow Street, Dublin 4, Ireland).Firebase Remote Config is used to dynamically control app configuration and feature availability (e.g., enabling or disabling specific UI elements or features) without requiring users to install an app update.For this purpose, technically necessary information such as app instance data, app version, device and platform information may be processed. No habit data, content, or personal user profiles are processed or analyzed through Firebase Remote Config.Legal Basis:
Processing is based on Art. 6(1)(f) GDPR (legitimate interest in ensuring secure, stable, and maintainable app operation).EU Data Transfer:
Data may be transferred to servers operated by Google LLC outside the European Union. Google uses appropriate safeguards, including EU Standard Contractual Clauses (SCCs), to ensure an adequate level of data protection.6. Subscriptions and Payments (Adapty)
For subscription management and purchase validation, we use Adapty, provided by Adapty Tech Inc. (2093 Philadelphia Pike, #9181 Claymont, DE 19703, USA).• Purpose: Management of Pro-features and subscription status.• Data processed: Technical transaction identifiers (no personal habit data).• Legal Basis: Performance of a contract (Art. 6(1)(b) GDPR).We have concluded a Data Processing Addendum based on the EU Standard Contractual Clauses (SCCs) with Adapty Tech Inc. to ensure a level of data protection equivalent to the GDPR.Payment Processing:
All actual payment transactions are handled exclusively by Apple Inc. (One Apple Park Way, Cupertino, CA 95014, USA) or Google LLC (1600 Amphitheatre Parkway, Mountain View, CA 94043, USA). HabitPilot does not store payment data and has no access to credit card details.7. Website and Infrastructure
The HabitPilot.app website and domain services are provided by:• Domain & DNS: Infomaniak Network SA (Rue Eugène-Marziano 25, 1227 Les Acacias, Geneva, Switzerland). Switzerland is recognized by the EU as providing an adequate level of data protection.• Hosting: Carrd Inc. (231 Public Square Suite 300 PMB 12, Franklin, TN 37064, USA).• Access Logs: These providers may process technical logs (e.g., IP addresses) to ensure security and stability.Data transfer to Carrd Inc. in the USA is based on Standard Contractual Clauses (SCCs) as approved by the European Commission. To ensure an adequate level of protection, we rely on these contractual guarantees and the technical security measures provided by the platform, as no adequacy decision under the EU-U.S. Data Privacy Framework is currently available for this specific provider.No marketing cookies, analytics tracking, or profiling technologies are used.8. Your Rights
Under the GDPR, users have the right to:• access personal data
• rectification
• erasure
• data portability
• restriction of processing
• objection to processingUsers may lodge complaints with a competent supervisory authority at any time. The competent authority for the controller is:
The State Commissioner for Data Protection and Freedom of Information Rhineland-Palatinate (LfDI Rheinland-Pfalz), Hintere Bleiche 34, 55116 Mainz, Germany (https://www.datenschutz.rlp.de)9. Children's Privacy
HabitPilot is intended for users aged 16 and older. We do not knowingly collect or process personal data from children under the age of 16. If we become aware that we have inadvertently collected such data, we will take steps to delete it immediately.10. Contact
For privacy-related inquiries, please contact us using the email address listed above.Changelog:
v1.0 — Initial release.

HabitPilot Terms of Use — v1.0
Last updated: February 2026Please read these Terms of Use carefully before using the HabitPilot App or website.1. Acknowledgment
These Terms govern your access to and use of HabitPilot (the "Service") provided by Markus Reif ("Company", "I", "Me", "My"). By accessing or using the Service, You agree to be bound by these Terms and to comply with all applicable laws and regulations. If You do not agree, do not use the Service.2. Definitions
- Application (App): The software program provided by Markus Reif downloaded by You, named HabitPilot.
- Service: Refers to the App and the associated website HabitPilot.app.
- Company: Markus Reif, Emser Straße 147, 56076 Koblenz, Germany, Email: [email protected], Phone: +49 015679 181618- You: Any individual accessing or using the Service.3. Age Requirement
The Service is intended for users aged 16 and older. By using the Service, You represent that You are at least 16 years of age.4. Intellectual Property
The Service and its original content, features, and functionality are and will remain the exclusive property of Markus Reif. This includes, but is not limited to, the visual design and the user interface. The Service is protected by copyright, trademark, and other laws of Germany and foreign countries. You may not use the Company’s intellectual property without prior written consent.5. Subscriptions and In-App Purchases
Some parts of the Service are billed on a subscription or one-time purchase basis. All payments are processed exclusively through the Apple App Store or Google Play Store. Your purchase is subject to the terms and conditions of the respective store. HabitPilot and the Company do not have access to credit card details or billing data.If you are a consumer based in the European Union, you have a statutory right of withdrawal. However, for digital content and In-App Purchases, you acknowledge that by initiating the purchase and receiving access to the content, you lose your right of withdrawal. Refund requests are handled exclusively by the Apple App Store or Google Play Store according to their respective policies.6. User Responsibilities
You agree not to misuse the Service, including but not limited to:- Attempting to modify, reverse-engineer, decompile, or disrupt the Service
- Using the Service in ways not intended or authorized by these Terms
- Attempting to access other users’ data7. Updates, Modifications, and Termination
I reserve the right to modify, suspend, or discontinue the Service or any part of it at any time without liability.These Terms may also be updated from time to time. Continued use of the Service constitutes acceptance of the revised Terms.I may suspend or terminate Your access for conduct that violates these Terms or for other lawful reasons.8. Third-Party Services
The Service may rely on third-party services such as the Apple App Store, Google Play Store, Adapty, or Firebase Crashlytics. I do not control these services and am not responsible for their performance, data practices, or terms of use.9. Limitation of Liability
To the maximum extent permitted by applicable law, Markus Reif shall not be liable for any indirect, incidental, special, or consequential damages, including loss of data or profits, arising from Your use of the Service.My total liability for slightly negligent breaches of essential contractual obligations (cardinal obligations) shall be limited to the typically foreseeable damage at the time of the conclusion of the contract.Nothing in these Terms shall limit liability where prohibited under applicable law, including cases of intent, gross negligence, or injury to life, body, or health.Responsibility for Data: Since HabitPilot stores data exclusively locally on Your device (encrypted), You are solely responsible for creating regular data backups using the manual export function. This includes all habit history and progress data. The Company is not liable for any data loss resulting from device failure, loss of the device, or uninstallation of the App.10. "AS IS" and "AS AVAILABLE" Disclaimer
The Service is provided "AS IS" and "AS AVAILABLE" without warranties of any kind. HabitPilot is a self-improvement tool; I do not guarantee that using the Service will achieve your personal goals.11. Indemnification
You agree to indemnify and hold harmless the Company from any claims, damages, or losses arising from Your misuse of the Service or violation of these Terms.12. Governing Law
These Terms and Your use of the Service are governed by the laws of Germany. If You are a consumer residing in the European Union, You also enjoy the protection of the mandatory provisions of the law of Your country of residence.13. Complaints / Supervisory Authority
Under GDPR, you may lodge complaints with the competent supervisory authority:The State Commissioner for Data Protection and Freedom of Information Rhineland-Palatinate (LfDI Rheinland-Pfalz), Hintere Bleiche 34, 55116 Mainz, Germany (https://www.datenschutz.rlp.de)Consumer Mediation:
I am neither obligated nor willing to participate in a dispute resolution procedure before a consumer arbitration board (Verbraucherschlichtungsstelle) within the meaning of the German Consumer Dispute Resolution Act (VSBG).Dispute Resolution
The European Commission has discontinued the Online Dispute Resolution (ODR) platform.14. Contact
If you have any questions about these Terms, you can contact us at: [email protected]Changelog:
v1.0 — Initial release.

Download the complete HabitPilot Press Kit, including app descriptions, screenshots, logos, and videos.

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HabitPilot-PressKit-EN.zip (36.2 MB)

Press Blurb

HabitPilot is a minimalist habit tracker focused on long-term consistency. With integrated visualizations and a powerful sharing engine, the app makes personal progress visible—and shareable as high-quality clips and images that inspire others.

Short Description

HabitPilot is a modern habit tracker for people who value sustainable routines over short-term motivation. Through visual analytics and a unique sharing engine, the app turns progress into meaningful stories—from grids and charts to short video clips.

Full Description

HabitPilot is designed for people who value long-term growth over daily perfection. The app provides visual analytics that reveal behavioral patterns across weeks, months, and years. Color-coded grids and trend curves help users better understand their habits and make more intentional decisions.A core feature of HabitPilot is its integrated sharing engine. Progress data can be transformed into high-quality images or 15-second video clips, allowing users to motivate themselves and inspire others—without exposing personal data. Layouts, colors, and backgrounds are fully customizable.HabitPilot’s interface turns self-improvement into a mission rather than a daily obligation. By reducing cognitive load, it encourages a healthier, more sustainable relationship with discipline and personal growth.

The Story Behind HabitPilot

HabitPilot is the project of Markus Reif, an independent developer from Germany with a background in astronomy, medical technology, and CAD engineering.Markus holds a Bachelor (Hons) degree in Astronomy from the University of Central Lancashire (UK), where he conducted research on Recurring Slope Lineae on Mars — a phenomenon potentially linked to temporary brine flows. He also spent over 13 years as a lead CAD engineer and IT administrator at iRT Systems GmbH in Koblenz, contributing to the development, design, and CAD engineering of the Integral Quality Monitor (IQM) for linear accelerators — enabling real-time verification in radiation therapy clinics worldwide.Despite his technical precision, Markus struggled to maintain consistent habits across his wide range of interests. After trying numerous habit trackers —t oo gamified, too rigid, or too superficial — he decided to build his own system.“Progress is rarely linear. That’s why HabitPilot treats habits not as a daily obligation, but as a long-term mission,” says Markus. “I wanted to create a tool that delivers insights that truly help people use their limited time and energy more intentionally. Technology should empower human potential. HabitPilot’s sharing feature makes personal progress visible — and enables others to feel inspired to take their first step.”

Key Features

• Visual Tracking: Daily logging with flexible completion levels• Analytics for Humans: Grids and trend charts reveal consistency patterns• Shareable Stories: Export progress as animated clips and images for social media• Mission Control UI: Dark, space-inspired interface• Privacy-Friendly: Independently developed, no unnecessary data collection

Business Model

HabitPilot offers a free basic version. Advanced analytics, customization options, and the full sharing engine are available via an optional Pro upgrade.The app is intentionally independent, privacy-conscious, and free of ads or behavioral tracking.

Platforms & Technical Details

• Platform: Android 12+ (iOS planned)• Languages: English, German (more languages planned)• Developer: Markus Reif (Indie developer, Germany)

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I’m an independent developer from Germany with a background in astronomy and medical technology.HabitPilot was born out of the desire to build a tool I would genuinely want to use every day. In my work on complex technical systems, precision, long-term thinking, and reliability were essential — and these principles shape the DNA of HabitPilot.Our time is limited — which is exactly why we should use it intentionally. I built HabitPilot to help people develop sustainable routines and make steady progress, even when life isn’t perfect.HabitPilot treats personal growth not as a sprint, but as a long-term mission. Clear visualizations, thoughtful analytics, and flexible tracking help uncover patterns and support meaningful change.A core component is the sharing engine: it makes progress visible and allows it to be shared as animated clips — to inspire others to take action and make their first step.At its core, HabitPilot follows a simple belief: technology should help unlock human potential. Not by adding more pressure, but by fostering clarity, focus, and a more conscious use of time and energy.HabitPilot is more than an app to me — it is Mission Control for sustainable habits.

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