Privacy Policy
Uni GPA Calculator (Android package com.husnulmaab.gpacalculator)
Publisher: HM Academy
Effective date: 10 October 2026
This policy explains what information the Uni GPA Calculator app ("the app") handles, what stays on your device, and what is processed by the Google services the app uses.
1. Summary
- The app has no user accounts and no login.
- Your academic records never leave your device unless you choose to export or share them.
- The developer does not operate any server and does not receive your records, profile or calculations.
- The free version shows advertising from Google AdMob, which collects some device and usage data as described below.
- Optional subscriptions are sold and processed by Google Play.
2. Information stored only on your device
The following is saved in the app's private storage on your phone or tablet and is not sent to the developer:
- Semesters, courses, credits, grades, GPA and CGPA values
- Grading scales you create or edit
- The optional student profile (name, university or college, degree or program, student ID, current semester)
- Calculator history and recently entered values
- App settings such as theme
You can delete this information at any time inside the app, by clearing the app's storage in Android settings, or by uninstalling the app.
If device backup is turned on in your Android settings, Android may include the app's data in the backup of your own Google account. That backup is controlled by you and by Google, not by the developer.
3. Files you choose to create
Backup files and PDF or CSV reports are created only when you tap the corresponding button. They are saved or shared only to the location or app that you choose. The developer does not receive them.
4. Advertising (Google AdMob)
The free version of the app shows ads using the Google Mobile Ads SDK (AdMob). To show and measure ads, and to prevent fraud, Google may collect and process:
| Data | Examples |
|---|---|
| Device or other identifiers | Advertising ID, app set ID |
| Approximate location | Derived from your IP address |
| App activity | App launches, taps, ad views and interactions with ads |
| Diagnostics | Crash logs and performance data of the ads SDK |
This data is collected by Google, encrypted in transit, and used for advertising, analytics and fraud prevention. Depending on your choices and region, ads may be personalised. Your academic records are not shared with Google for advertising.
- How Google uses data from apps that use its services: policies.google.com/technologies/partner-sites
- Google Privacy Policy: policies.google.com/privacy
Your choices. In the European Economic Area, the United Kingdom and Switzerland the app asks for your consent before showing ads, and you can change your choice at any time under Settings → Ad privacy choices in the app. On any device you can reset or delete your advertising ID, or opt out of ad personalisation, in Android Settings → Google → Ads (the exact path depends on your device).
Rewarded videos. Some Premium features can be used once by choosing to watch a video ad. A video is shown only after you choose it.
Subscribing to Premium removes ads from the app.
5. Purchases (Google Play Billing)
Premium is an optional subscription sold through Google Play. Payments are handled entirely by Google Play; the app and the developer never see your card or payment details. The app only receives from Google Play whether a subscription is active. You can manage or cancel a subscription in the Google Play app under Payments & subscriptions → Subscriptions. Google's handling of purchase data is described in the Google Privacy Policy.
6. Permissions
The app uses internet access, network state, the advertising ID and Google Play billing, all required by the Google advertising and billing libraries. It does not request access to your contacts, location, camera, microphone, SMS, phone or photos.
7. Children
The app is intended for students in school, college and university and is not directed at children under 13. The developer does not knowingly collect personal information from children.
8. Data retention and deletion
Because your records exist only on your device, they are kept until you delete them, clear the app's storage or uninstall the app. The developer holds no copy and therefore cannot access, export or delete them for you. For data collected by Google through advertising or purchases, use Google's tools at myaccount.google.com.
9. Changes to this policy
If this policy changes, the updated version will be published on this page with a new effective date.
10. Contact
Questions about this policy: hmacademy.official@gmail.com