Numereto Privacy Policy
This policy describes what information the Numereto mobile app ("the app") collects, why, and what your choices are. Numereto is operated by NOVURA STUDIOS (SMC-PRIVATE) LIMITED, a company registered in Pakistan ("we", "us").
The short version: Numereto is made for learners from age 5 up. It has no sign-in and never asks for a name, email address, contacts, or location. Practice history stays on the device. The app uses an invisible anonymous identifier for notifications and purchases, shows only child-appropriate, non-personalized ads through Google AdMob, and offers one optional subscription billed by Google Play.
Information we collect
| Data | Where it goes | Why |
|---|---|---|
| Anonymous user identifier | Google Firebase (Authentication) | Created automatically on first launch. It is random and contains nothing about you. It links your notification inbox and your purchases to your installation. It is also used as your customer identifier with RevenueCat (below). |
| Notification data: push token, app language, daily-reminder hour, last daily-challenge date, inbox-read time | Google Firebase (Cloud Firestore), Expo push service | To deliver the notifications you enable (daily challenge, purchase receipts) and remember your notification preferences. |
| Purchase history (product bought, price paid, subscription status) | Google Play Billing, RevenueCat, and your in-app notification inbox | To activate and restore your subscription and show you purchase receipts. Payment is processed entirely by Google Play. We never see or store your card or bank details. |
| Ad-interaction data (which ads were shown and tapped), without the advertising ID | Google AdMob | To serve non-personalized ads in the free version, measure them, and prevent fraud. Every request is flagged as child-directed, and the app does not hold the advertising-ID permission (see "Advertising" below). |
| Crash reports and diagnostics (device model, OS version, crash traces) | Google Firebase Crashlytics | To find and fix crashes. |
| Practice data: Sprint scores, daily-challenge results, streaks, statistics, settings | Your device only | Your practice history, best scores, streaks, and settings are stored locally and are never transmitted to us. |
Advertising
The free version of Numereto shows ads (banner, interstitial, and an optional rewarded ad) served by Google AdMob. Because the app is made for children as well as adults, every ad request is flagged as child-directed and under the age of consent: ads are never personalized, are limited to content rated for general audiences, and the app does not request or use the device's advertising ID. Purchasing Numereto Premium removes ads entirely.
Device permissions
Numereto asks the operating system for as little as it can. These are the permissions the Android app declares and what each one is for:
| Permission | Why the app needs it |
|---|---|
| Notifications (asked in-app, only after your first daily challenge) | To tell you when the daily challenge is live and to send the optional evening reminder. Every notification also appears in the app's inbox, so declining loses nothing. |
| Internet and network state | To load the daily challenge, ads, and subscription status, and to deliver notifications. |
| Vibration | For the haptic feedback on keypad taps and answers. You can turn it off in Settings. |
| Audio settings | To play the app's sounds and music correctly alongside other audio on your device. The app never records audio. |
| Start after device restart | Lets the notification service re-register after a reboot so scheduled server notifications can still be delivered. |
The app does not request access to your microphone, camera, location, contacts, photos, files, storage, or the advertising ID.
Who we share data with
We share data only with the service providers that make the app work: Google (AdMob ads, Firebase authentication, database, push messaging, and Crashlytics; Google Play billing) and RevenueCat (subscription management), plus Expo's push-notification delivery service. We do not sell your data, and we do not share it with anyone else.
Data retention and deletion
There is no account to delete because there is no sign-in. Uninstalling the app removes all practice data from your device. The anonymous identifier and its notification inbox remain on our servers; if you reinstall, a new anonymous identity is created and the old one is no longer used. To request deletion of server-side data associated with your installation, email us at novurastudios@gmail.com. Including a purchase receipt (order number) helps us locate the right record. Step by step instructions, and exactly what is deleted or kept, are on our data deletion page.
Security and international transfer
All data is encrypted in transit (TLS). Server-side data is stored on Google Cloud infrastructure in the United States (us-central1).
Children
Numereto is designed for learners aged 5 and over, including children under 13, and its store listing says so. We built it to comply with the Children's Online Privacy Protection Act (COPPA) and Google Play's Families policy:
- We collect no personal information from anyone: no name, email address, photo, contacts, location, or free-text input.
- The only persistent identifiers are the anonymous installation identifier and the push token, and they are used solely to support the app's own operation (delivering the notifications you turn on and honouring a purchase). They are never used for advertising, profiling, or sharing with third parties beyond the providers listed above.
- Ads are child-directed, non-personalized, and limited to general-audience content. The app does not use the advertising ID.
- Purchases are made through Google Play, which applies its own parental controls and authentication.
Parents and guardians can contact us at the address below with any question about their child's use of the app, or to ask us to delete server-side data linked to an installation.
Changes to this policy
If we change this policy, we will update this page and its effective date. Material changes will also be noted in the app's release notes.
Contact
NOVURA STUDIOS (SMC-PRIVATE) LIMITED, Mailsi, Punjab, Pakistan
novurastudios@gmail.com