
Number Master: Run and merge
Let's make the numbers bigger!
KAYAC Inc. · com.kayac.level_up_number
- The same certificate signs apps from 175 different developers Details
At a glance
- Latest version
- v2.3.8 (2030705)
- Updated
- May 22, 2026 (5 months ago)
- APK size
- 80.6 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- ARM 32-bit
- Graphics
- OpenGL ES 3.0+
- Category
- Action (game)
- Listed since
- Nov 29, 2022
- Permissions
- 15
- Website
- kayac.com/en
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Number Master: Run and merge is a game by KAYAC Inc. in the Action category, listed since November 2022. It includes native code only for ARM 32-bit, so it won't run on 64-bit-only phones such as recent Pixels.
It asks for 15 permissions, none of them sensitive. The game offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.
What's new in v2.3.8
Description
From the listing uploaded by “superpocket”.
Number Master: Run and merge among popular Action games
Number Master: Run and merge is one of the 36 most downloaded games in our Action category.
| Game | Rating | Downloads | Download size |
|---|---|---|---|
| PUBG MOBILE | 4.2 (35,336) | 1B+ | 102.4 MB + 1 GB data |
| slither.io | 4.5 (6,061) | 500M+ | 78.9 MB |
| Number Master: Run and merge (this game) | – | 100M+ | 80.6 MB |
| Super Sus | 4.1 (106) | 100M+ | 586 MB |
| Battlegrounds Mobile India | 4.2 (56) | 100M+ | 92 MB + 698 MB data |
Games listed next to it in our Action ranking by downloads. Ratings and download counts come from the source store; ratings with fewer than five votes and sizes of outdated listings aren't shown.
Security & authenticity
Signing certificate
- Certificate issued to “zph-mph” Not the developer's name (“KAYAC Inc.”). Names in certificates can't be verified, so this alone proves nothing.
- The same certificate signs apps from 175 different developers Developers sign only their own apps, so this almost always means the files were re-signed by someone else — often after being modified.
Store checks and file details
- Developer signature under review May 27, 2026
- Signed byCN=Jx Clarynx, O=zph-mph, OU=anon.org, L=Caraga, ST=Surigao Del Norte, C=8609
- Signing certificate (SHA-1)7D:64:F9:C2:53:C7:EF:35:A0:72:0F:6F:8A:80:2B:D4:B9:20:AA:3A
- File MD53cc810065f84c5330fe48d925083c9fb
- Uploaded by “superpocket” Silver tier · 5,272 followers · uploading since 2016
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (15)
Number Master: Run and merge requests 15 permissions, none of them sensitive.
- 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
- Apphub bind apphub service (custom) com.applovin.array.apphub.permission.BIND_APPHUB_SERVICE
- Attest (custom) com.amazon.privacypass.ATTEST
- Control vibration android.permission.VIBRATE
- 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.kayac.level_up_number.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
- Landscape screen android.hardware.screen.landscape
- Portrait screen android.hardware.screen.portrait
- Wi-Fi android.hardware.wifi
Number Master: Run and merge APK: questions and answers
Can I install this APK over the version I already have?
Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.
Is Number Master: Run and merge free?
The APK is free to download, but the game offers in-app purchases through Google Play.
Is the Number Master: Run and merge 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 signing certificate is also used for apps from 175 different developers. After downloading, check that the file's MD5 is 3cc810065f84c5330fe48d925083c9fb.