
At a glance
- Latest version
- v3.2.13 (73)
- Updated
- Nov 14, 2025 (11 months ago)
- APK size
- 9.2 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Category
- Education (app)
- Listed since
- May 1, 2021 (at least)
- Permissions
- 12 (1 sensitive)
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Math Wiki - Learn Maths is an app by LAKdev in the Education category, listed since at least May 2021. It has no native code, so it runs on any Android processor.
Since version 3.2.12, the APK grew from 8.1 MB to 9.2 MB. It asks for 12 permissions, 1 of them sensitive: read shared storage. Compared with version 3.2.12, it adds 4 new permissions: “Read shared storage”, “Access adservices ad id”, “Access adservices attribution” and “Access adservices topics”. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.
Description
From the listing uploaded by “appupdater”.
Version history
2 versions are listed, going back to v3.2.12.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Nov 14, 2025.
- Certificate issued to “Lenard Kratky” This is the certificate of the Google Play version.
- Same certificate as the other version checked
Store checks and file details
- Developer signature verified Nov 14, 2025
- Validated against Google Play Nov 14, 2025
- Signed byCN=Lenard Kratky
- Signing certificate (SHA-1)54:8E:EC:D0:52:37:7B:D6:C8:35:C4:8D:9F:5F:FD:A2:0A:C3:1B:6C
- File MD59e989943b91af2831ddf3c3507bc52ff
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (12)
Math Wiki - Learn Maths requests 12 permissions, 1 of them sensitive.
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
- Advertising ID com.google.android.gms.permission.AD_ID
- Full network access android.permission.INTERNET
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) de.lakdev.mathewiki.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run foreground services android.permission.FOREGROUND_SERVICE
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Wi-Fi android.hardware.wifi
Math Wiki - Learn Maths APK: questions and answers
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is Math Wiki - Learn Maths free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the Math Wiki - Learn Maths APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the other version checked. After downloading, check that the file's MD5 is 9e989943b91af2831ddf3c3507bc52ff.