
Addition Subtraction Multiply
Helping children and adults in a fun, interactive way with mathematics
TheTeacher.one · theteacher.additionandsubstraction
- Signature matches the Google Play version Details
At a glance
- Latest version
- v2.64 (20)
- Updated
- May 30, 2026 (4 months ago)
- APK size
- 9 MB
- Requires
- Android 7.0+ (API 24)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Category
- Educational (game)
- Listed since
- Jun 13, 2023 (at least)
- Permissions
- 12 (1 sensitive)
- Website
- theteacher.one
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Addition Subtraction Multiply is a game by TheTeacher.one in the Educational category, listed since at least June 2023. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
Since version 2.61, the APK grew from 6.4 MB to 9 MB. It asks for 12 permissions, 1 of them sensitive: record audio. Compared with version 2.61, it adds 1 new permission: “In-app purchases”. The game offers in-app purchases through Google Play.
What's new in v2.64
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v2.6.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on May 30, 2026.
- Certificate issued to “Global The Teacher” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified May 30, 2026
- Validated against Google Play May 30, 2026
- Signed byCN=Yolanda Maeso Perez, OU=The Teacher YMP, O=Global The Teacher, L=Malaga, ST=Espa?a, C=29640
- Signing certificate (SHA-1)E5:6C:73:3A:F2:B6:7E:78:C0:A5:31:37:35:EF:B4:BD:58:08:A5:F7
- File MD55a979ef508ec9fe0666db04bddbd2adb
- 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 (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (12)
Addition Subtraction Multiply requests 12 permissions, 1 of them sensitive.
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- 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
- 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) theteacher.additionandsubstraction.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
- Run foreground services android.permission.FOREGROUND_SERVICE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Microphone android.hardware.microphone
- Portrait screen android.hardware.screen.portrait
Addition Subtraction Multiply 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 Addition Subtraction Multiply free?
The APK is free to download, but the game offers in-app purchases through Google Play.
Is the Addition Subtraction Multiply 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 2 other versions checked. After downloading, check that the file's MD5 is 5a979ef508ec9fe0666db04bddbd2adb.