Math Puzzle v3.30.9
APK · 21.5 MB · version code 3309 · Android 9+ · uploaded Oct 3, 2026
- Signature matches the Google Play version Details
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File information
- Version
- v3.30.9 (3309)
- Uploaded
- Oct 3, 2026
- Size
- 21.5 MB
- Requires
- Android 9+ (API 28)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- b8a415c9d1d6260b34766b151f900fc8
- Signing certificate (SHA-1)
- A9:3E:4B:38:5C:9A:1E:73:65:94:EB:03:C4:B1:F0:5E:08:FC:E5:ED
- Signed by
- CN=Farima Nicolae, C=MD
- File name
- com-nfarima-cellsevo-3309-76939311-b8a415c9d1d6260b34766b151f900fc8.apk
- Package
- com.nfarima.cellsevo
- Downloads (all versions)
- 50K+
- Age rating
- PEGI 3 · Everyone
What's new in v3.30.9
Fixed children mode level issues
Permissions (9)
This version requests 9 permissions, none of them sensitive.
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Advertising ID com.google.android.gms.permission.AD_ID
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) com.nfarima.cellsevo.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Oct 3, 2026.
- Certificate issued to “Farima Nicolae” This is the certificate of the Google Play version.
Store checks
- Developer signature verified Oct 3, 2026
- Validated against Google Play Oct 3, 2026
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself.
How to install Math Puzzle on Android 9+
You'll need about 43.1 MB of free space.
- Download the APK — tap Download APK above (21.5 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap com-nfarima-cellsevo-3309-76939311-b8a415c9d1d6260b34766b151f900fc8.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be b8a415c9d1d6260b34766b151f900fc8. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Math Puzzle — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 9+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.