Seconds Interval Timer
v3.5 · 13.1 MB · code 77
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File information
UpdatedNov 9, 2025
PublishedJul 11, 2021
Packagecom.runloop.seconds.free
Versionv3.5 (77)
Size13.1 MB
MD578844398c282085ecb10b927bc4fd45d
Min SDK24
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA126:A0:9B:B2:18:5E:1D:4C:A7:59:B7:F7:2E:76:54:6B:7C:2C:74:80
SignerO=Runloop Ltd
Total downloads1,000,000
This version1,000,000
DeveloperRunloop
Age ratingEveryone
What's new in v3.5
Bug fixes and performance improvements.
Security scan
TRUSTED
- Developer signature verified 2025-11-09
- Signature SHA1 26:A0:9B:B2:18:5E:1D:4C:A7:59:B7:F7:2E:76:54:6B:7C:2C:74:80
- File MD5 78844398c282085ecb10b927bc4fd45d
How to install Seconds Interval Timer v3.5 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 13.1 MB of free storage.
- Grab com.runloop.seconds.free_77.apk — hit the Download button above (13.1 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 78844398c282085e…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.runloop.seconds.free_77.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 O=Runloop Ltd. 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 Seconds Interval Timer — tap Open on the install screen, or find the Seconds Interval Timer icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Seconds Interval Timer
- "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 7.0 Nougat 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.