Stopwatch

SKstudio · com.skstudio.stopwatch

5.0 out of 5 (2 ratings) 275 downloads v1.0 1.4 MB Android 4.4+ PEGI 3 · Everyone

Download APK 1.4 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.0 (1)
Updated: Sep 5, 2025 (1 year ago)
APK size: 1.4 MB
Requires: Android 4.4+ (API 19)
CPU support: Any (no native code)
Category: Demo (app)
Listed since: Jul 7, 2020 (at least)
Developer contact: [email protected]

About this APK

Stopwatch is an app by SKstudio in the Demo category, listed since at least July 2020. It has no native code, so it runs on any Android processor.

Description

From the listing uploaded by “catappult”.

Elegant Stopwatch

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Nov 14, 2021.
Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.

Store checks and file details

Developer signature verified Nov 10, 2021
Validated against Google Play Nov 14, 2021
Antivirus scan result not available
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Signing certificate (SHA-1)7E:45:EC:0A:B9:88:A1:11:7C:FF:DF:8C:3D:57:5E:5B:75:8D:46:BD
File MD5cf01aeed1240adc391464435d17c17c4
Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018

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.

Required hardware & features

Basic touch input android.hardware.faketouch

Stopwatch 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 the Stopwatch 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. After downloading, check that the file's MD5 is cf01aeed1240adc391464435d17c17c4.