
StopWatch 4 all
This app works as a stopwatch and timer
Filippo-Software · fg.ItalyStopWatch
- Signature matches the Google Play version Details
At a glance
- Latest version
- v3.90 (79)
- Updated
- Sep 2, 2026 (1 month ago)
- APK size
- 7.1 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Category
- Sports (app)
- Listed since
- Feb 6, 2023 (at least)
- Permissions
- 15 (1 sensitive)
- Website
- filippo-software.de
- Developer contact
- [email protected]
About this APK
StopWatch 4 all is an app by Filippo-Software in the Sports category, listed since at least February 2023. It has no native code, so it runs on any Android processor.
It asks for 15 permissions, 1 of them sensitive: camera. It asks for the same permissions as version 3.85.1. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.
What's new in v3.90
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v3.85.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Sep 2, 2026.
- Certificate issued to “fg.Software” 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 Sep 2, 2026
- Validated against Google Play Sep 2, 2026
- Signed byCN=Filippo Gozza, O=fg.Software, C=de
- Signing certificate (SHA-1)14:6B:6C:E0:88:49:E0:2B:98:F0:92:6E:6E:B3:BE:AE:60:31:4A:71
- File MD52077ab8e55f47b4c0e42c3c62edc01c8
- 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 (15)
StopWatch 4 all requests 15 permissions, 1 of them sensitive.
- Camera Sensitive android.permission.CAMERA
- Advertising ID com.google.android.gms.permission.AD_ID
- 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) fg.ItalyStopWatch.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Push messaging (app-defined) fg.ItalyStopWatch.permission.C2D_MESSAGE
- Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run foreground services android.permission.FOREGROUND_SERVICE
- Use biometric hardware android.permission.USE_BIOMETRIC
- Use fingerprint hardware android.permission.USE_FINGERPRINT
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Camera android.hardware.camera
- Basic touch input android.hardware.faketouch
- Portrait screen android.hardware.screen.portrait
StopWatch 4 all 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 StopWatch 4 all free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the StopWatch 4 all 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 2077ab8e55f47b4c0e42c3c62edc01c8.