This page is a public reference for the Google Play Data Safety form. The authoritative privacy statement is the Privacy Policy. In the event of any inconsistency, the Privacy Policy governs.
Summary Answers (Google Play Data Safety Form)
| Question | Answer |
|---|---|
| Does the App collect data? | Yes — via Google AdMob and Google Play Billing |
| Does the App share data with third parties? | Yes (Google AdMob; Google Play Billing) |
| Can users request data deletion? | Yes — via in-App Reset progress or Data Deletion Notice |
| Is data encrypted in transit? | Yes — all external connections use HTTPS/TLS |
| Is progress stored on-device only? | Yes — no accounts, no cloud sync |
| Does the App follow Google Play's Families Policy? | No — not directed at children under 13 |
| Is data collection required for core functionality? | No — gameplay works offline; ads/diagnostics optional |
| Independent security review? | No — not independently reviewed as of this version |
Data Collected & Purpose
| Data Type (Play Console Category) | Collected? | Shared? | Optional? | Purpose |
|---|---|---|---|---|
| Device or other IDs Android Advertising ID (AAID) |
Yes | Shared — Google AdMob | Optional (free tier only) | Advertising personalisation and measurement. Not collected by Developer. Pro users: not collected. |
| App activity App interactions; ad engagement |
Yes | Shared — Google AdMob | Optional | Ad delivery/measurement and aggregate analytics for App improvement. |
| App info and performance Crash logs; diagnostics |
Yes | No | Optional | App stability monitoring and technical error diagnosis. |
| Financial info Purchase history (status) |
Yes (status only) | Shared — Google Play | Optional (Pro only) | Subscription verification. Developer receives only a status flag and product ID. No payment card data. |
| Personal info Display name |
Not collected | No | — | An optional display name is stored on-device only and never transmitted to the Developer. |
| App activity Game progress, XP, streaks, history |
On-device only | No | — | Stored in the App's private local database; never uploaded to Developer servers. |
| Location | No | No | — | The App does not request or use location. (AdMob may infer coarse country/region from IP for ads.) |
Data NOT Collected
The following are explicitly not collected by the Developer or transmitted to Developer-controlled servers:
- GPS or precise physical location;
- Name, email address, or other contact information (the optional display name stays on-device);
- Photos, videos, media files, or any device files;
- Contacts, call logs, or SMS content;
- Microphone or camera input;
- Your game progress, statistics, or Arena chat messages (all on-device only).
Data Sharing with Third Parties
| Third Party | Data Shared | Purpose |
|---|---|---|
| Google AdMob | Android Advertising ID, device info, IP address, app/ad interaction signals | Ad delivery and measurement (free tier only). Governed by Google's Privacy Policy. |
| Google Play Billing | Subscription status, product ID, purchase token | In-app purchase processing and verification. Payment data handled exclusively by Google. |
Security Practices
| Practice | Implemented |
|---|---|
| Data encrypted in transit | Yes — HTTPS/TLS for all external connections |
| Progress stored in private app sandbox | Yes — isolated from other apps by Android |
| Data minimisation | Yes — only Internet and optional Notifications permissions |
| User data deletion | Yes — in-App Reset progress; Android clear data; uninstall |
| No developer-side servers storing personal data | Confirmed |
| Independent security audit | Not yet |
Children's Data
MathWiz is not directed at children under 13 and does not knowingly collect personal data from children. No Families Policy audience has been selected for this App in Google Play Console because it serves ads and offers in-app purchases. See Privacy Policy § Children's Privacy.
Contact
For data safety questions, privacy inquiries, or to submit a data deletion request:
Epsilon Developers
Operated by Satyam Kushwaha & Anurag Mahajan — India
Email: support@mathwiz.app
Privacy Policy: privacy-policy.html
Data Deletion: data-deletion-notice.html