Habit Guardian

Privacy Policy

Effective date: November 2, 2026

In short: Habit Guardian works offline. It has no account, no ads, no analytics and no server of its own. Everything you enter and everything it measures stays on your phone. We (the developer) never receive your data.

This policy explains how the Habit Guardian Android app ("the app", "we", "us") handles your information. It applies to the app as published on Google Play under the package name com.habitguardian.

1. Data we collect

We do not collect, transmit, sell or share any personal data. The app has no sign-up, no user account, and no backend. We have no access to anything you store in it.

2. Data stored on your device

To work, the app stores the following in a private database on your phone. Other apps cannot read it.

DataWhat it's for
Habits, goals, reminders and checklists you createShowing and tracking your habits
Habit history (check-ins, streaks, warnings shown)The History screen and progress rings
Step countsStep goals
Workout steps, estimated distance and durationTracking runs and walks you start
Places you tag (latitude and longitude)Place guards, which warn you when you get near a place you chose to avoid
Downloaded AI modelsUnderstanding habits written in languages other than English, and voice guards

The app turns off Android cloud backup for this data. If you uninstall the app or clear its storage, all of it is deleted permanently.

3. Permissions and how they are used

Each permission is optional and only requested when you turn on the feature that needs it. You can revoke any of them at any time in Android Settings.

Physical activity (activity recognition)

Reads your phone's built-in step counter so you can track step goals and record runs and walks. Step totals are saved on the device only.

Runs and walks do not use location or GPS. The distance shown is an estimate worked out from your steps and the stride length you set in Settings.

Location, including background location

Used only for place guards, a feature you turn on yourself:

Your location is never sent to us or to anyone else, and the app does not keep a location history. It stores only the places you tag.

Microphone

Used for voice guards (warning you when you say a keyword you chose) and for dictating habits. Speech is turned into text on your phone by a downloaded speech model (Whisper) or by Android's on-device speech recognizer. Audio is processed in memory and is never recorded, saved or uploaded. While a voice guard is on, Android shows an ongoing notification so you always know the microphone is in use.

If you choose the Android speech engine and your phone has no on-device recognizer, Android may use its default speech service (often Google's). That service is run by its provider under its own privacy policy, not ours.

Notification access

Used for app guards. For example, it can warn you when a food delivery app sends you a promotion. The app checks only notifications from apps you chose, and only on your phone. It reads their title and text to look for your keywords and to show you a warning. The content is not stored or sent anywhere. Notifications from other apps are ignored.

Installed apps

When you name an app in a habit (for example "less Talabat"), the app looks up your installed apps' names to find the right one. This list is not stored or shared.

Foreground services (features that keep running with the screen off)

The app runs a foreground service only while a feature you started is on. Android shows an ongoing notification the whole time, and you can stop it at any time:

The app does not run a location foreground service.

Notifications, exact alarms, full-screen alerts, vibration, run at startup

Used to deliver reminders and warnings at the right time, and to restore your reminders after your phone restarts.

4. Internet use

The app connects to the internet only to download optional AI models when you ask it to. These are the language model (Qwen3) and the speech model (Whisper), downloaded from Hugging Face. As with any download, Hugging Face receives your IP address and basic device and network information needed to deliver the file, under its privacy policy. Nothing you type or say is ever sent. After a model is downloaded, the AI features run fully offline.

5. Third-party services

The app contains no advertising, analytics or tracking SDKs.

6. Data security

Your data is kept in the app's private storage, which Android isolates from other apps. Downloaded models are checked against a SHA-256 checksum before use. Because nothing leaves your device, the main way to protect your data is to keep your phone locked.

7. Your choices and rights

Since we hold no data about you, there is nothing for us to access, export or delete on our side. You can still contact us with any privacy question.

8. Children

The app is not directed at children under 13, and we do not knowingly collect information from anyone, including children.

9. Health and fitness information

Step counts and workout data (steps, estimated distance and duration) are used only to show your own progress inside the app. They are not used for advertising, not shared, and not used to make medical decisions.

10. Changes to this policy

If we change this policy, we will update this page and the effective date above. If the app starts collecting or sharing data in a new way, we will say so in the app before it happens.

11. Contact

Questions about privacy: alizubair686@gmail.com