Stopwatch Pro
v1.8.8 · 5.9 MB · code 59
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File information
UpdatedAug 31, 2025
PublishedMar 28, 2021
Packageone.vik.stopwatch
Versionv1.8.8 (59)
Size5.9 MB
MD599495f5eb58537b49e315f18a0b9225d
Min SDK23
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA133:1D:6B:F9:EF:AF:62:FF:D2:8C:32:BD:DB:67:DB:2A:E3:E1:06:A3
SignerCN=ViktorC
Total downloads5,000,000
This version5,000,000
DeveloperViktor C
Age ratingEveryone
What's new in v1.8.8
Added support for Android 14
Security scan
TRUSTED
- Developer signature verified 2025-08-31
- Signature SHA1 33:1D:6B:F9:EF:AF:62:FF:D2:8C:32:BD:DB:67:DB:2A:E3:E1:06:A3
- File MD5 99495f5eb58537b49e315f18a0b9225d
How to install Stopwatch Pro v1.8.8 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 5.9 MB of free storage.
- Grab one.vik.stopwatch_59.apk — hit the Download button above (5.9 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 99495f5eb58537b4…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find one.vik.stopwatch_59.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=ViktorC. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Stopwatch Pro — tap Open on the install screen, or find the Stopwatch Pro icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Stopwatch Pro
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 6.0 Marshmallow or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.
- Works on one phone but not another — this build ships x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.