- Your profile, weight, meals, water, steps, fasting and workout logs are stored only on your phone. We do not have servers that receive them.
- Meal photos are read on your device and are never uploaded.
- The free version shows ads through Google AdMob, which collects some device data (such as the advertising ID) to show and measure ads.
- We use Google Analytics for Firebase to see which features are used (for example "a meal was logged"). It never receives your weight, foods, calories or other health details.
- You can turn off personalized ads in the app, and delete all your data by clearing the app's data or uninstalling it.
1. Who we are
Slim Tracker (package com.ehappsbd.slimtracker) is developed by EH Apps BD ("we", "us"). This policy explains what information the app handles and how. If you have any question, contact us at emranstdullapara@gmail.com.
2. Information stored on your device
To build your plan and track your progress, the app saves the following information locally on your device:
| Information | Why |
|---|---|
| First name | To greet you in the app |
| Gender, age, height, current and target weight, activity level, chosen pace | To calculate your daily calorie goal, macros and estimated goal date |
| Weight check-ins, meals, water, workouts, fasting sessions, daily challenges | To show your progress, streaks, levels and badges |
| Step count (from your phone's step sensor) | To show today's steps on the Home screen |
| App settings (language, units, theme, reminders, ad preference) | To remember your choices |
This information is not sent to us or to any third party. It stays in the app's private storage on your phone. If Android backup is turned on for your Google account, Android may include app data in your device backup, which is handled by Google under its own privacy policy.
3. Photos
When you use the meal photo feature, you choose a picture with the Android photo picker. The image is only displayed on your screen so you can select the foods on your plate. It is not uploaded, analyzed by a server, or stored by the app.
4. Permissions
| Permission | Used for |
|---|---|
| Physical activity (step counter) | Counting today's steps. Optional, asked only when you tap the Steps card. |
| Notifications | Water reminders. Optional, can be turned off in the app or Android settings. |
| Internet / network state | Loading ads, the privacy consent form and sending anonymous usage analytics. |
5. Advertising (Google AdMob)
The free version of Slim Tracker shows ads provided by Google AdMob. To serve, measure and limit ads, and to prevent fraud, the Google Mobile Ads SDK may collect and share with Google:
- Your device's advertising ID and other device identifiers
- IP address and approximate location derived from it
- Ad interactions and app diagnostic information (for example crashes and performance)
Your health and fitness information (weight, meals, steps, fasting) is never shared with advertisers or used to target ads. We also block ad categories that conflict with a healthy experience, such as diet pills, extreme weight-loss products and gambling.
Your choices
- Consent: in the EEA, UK and Switzerland, the app shows Google's consent form (User Messaging Platform) before personalized ads. You can change your choice anytime in Profile → Privacy choices.
- Personalized ads: turn them off in Profile → Personalized ads; you will still see ads, but they will not be based on your interests.
- Advertising ID: reset or delete it in your Android settings (Settings → Privacy → Ads).
- Premium: Premium users do not see ads.
Learn more: How Google uses information from apps that use its services and Google Privacy Policy.
5a. App analytics (Google Analytics for Firebase)
To understand how the app is used and to improve it, Slim Tracker uses Google Analytics for Firebase. It collects:
- An app instance ID and device information (model, Android version, language, country derived from IP)
- Usage events, such as screens opened, "meal logged", "water logged", "workout completed", "fast started", update and review prompts
- Basic diagnostic information about app sessions
Events only say that a feature was used. They never include your name, weight, height, foods, calories, steps or photos. Analytics data is processed by Google under the Firebase privacy terms and kept according to the retention period set in Google Analytics (14 months by default).
6. Purchases
If you buy Slim Tracker Premium, the payment is processed by Google Play. We never receive your card or payment details; we only learn whether your purchase is active so the app can remove ads.
7. Data retention and deletion
Your data stays on your device until you remove it. You can delete everything at any time by:
- Clearing the app's storage: Android Settings → Apps → Slim Tracker → Storage → Clear data, or
- Uninstalling the app.
You can also export a copy of your logs from Profile → Export my data. Because we do not hold your data on our servers, there is nothing for us to delete on our side. For data collected by Google for advertising, see Google's privacy controls.
8. Security
Your data is kept in the app's private storage, which other apps cannot read. Communication with Google's ad services uses encrypted HTTPS connections. No method of storage is perfectly secure, so please keep your phone protected with a screen lock.
9. Children
Slim Tracker is a weight-management app intended for adults 18 years and older. It is not directed at children, and we do not knowingly collect information from children. If you believe a child is using the app, please contact us.
10. Health disclaimer
Slim Tracker supports healthy habits but is not a medical device and does not provide medical advice, diagnosis or treatment. Calorie goals and estimates are general guidance. Consult a doctor before making major changes to your diet, exercise or fasting, especially if you are pregnant, breastfeeding, under 18 or have a medical condition.
11. Your rights
Depending on where you live (for example under the GDPR in the EU/UK or privacy laws in other regions), you may have the right to access, correct, delete or object to the processing of your personal data. Since your app data is stored only on your device, you control it directly as described above. For anything related to advertising data, you can use Google's controls or contact us and we will help.
12. Changes to this policy
We may update this policy when the app changes. The new version will be posted on this page with a new effective date. Significant changes will also be mentioned in the app's release notes.
13. Contact us
EH Apps BD
Email: emranstdullapara@gmail.com
Website: ehappsbd.com