Heartbeat Timer
v3.0.1 · 3.9 MB · code 12
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File information
UpdatedOct 8, 2025
PublishedJun 26, 2019
Packagecom.armcomptech.akash.simpletimer4
Versionv3.0.1 (12)
Size3.9 MB
MD57ee8822d4e2b5f8aa37e538b357a4256
Min SDK22
Malware scanUNKNOWN
Signature SHA168:5F:FC:1F:03:7D:73:55:85:B4:3A:19:61:BF:C8:0A:AA:47:C1:99
SignerOU=ARM Comp Tech, ST=IL, C=US
Total downloads50
This version50
DeveloperAkash Magnadia
Age ratingEveryone
What's new in v3.0.1
Repeat Timer Mode
Name the timer
Get Statistics about the timers used before
Name the timer
Get Statistics about the timers used before
Security scan
UNKNOWN
- Developer signature verified 2020-12-17
- Scanned for malware 2020-10-22 02:38:48
- Signature SHA1 68:5F:FC:1F:03:7D:73:55:85:B4:3A:19:61:BF:C8:0A:AA:47:C1:99
- File MD5 7ee8822d4e2b5f8aa37e538b357a4256
How to install Heartbeat Timer v3.0.1 on Android 5.1 Lollipop+
Takes about 2 minutes. You'll need roughly 3.9 MB of free storage.
- Grab com.armcomptech.akash.simpletimer4_12.apk — hit the Download button above (3.9 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 7ee8822d4e2b5f8a…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.armcomptech.akash.simpletimer4_12.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 OU=ARM Comp Tech, ST=IL, C=US. 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 UNKNOWN).
- Done — open Heartbeat Timer — tap Open on the install screen, or find the Heartbeat Timer icon in your app drawer.
Common install errors for Heartbeat 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 5.1 Lollipop 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.