Biorhythms and Critical Days

Name: Biorhythms and Critical Days
Availability: InStock
Author: Sensortronic Team

v4.6.2 · 9.3 MB · code 4462

da1e32cf1487628d28ddbc5c8bad6dfd TRUSTED

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Solve this to start the download.

UpdatedNov 24, 2025

PublishedOct 7, 2019

Packagenet.sensortronic.biorhythms

Versionv4.6.2 (4462)

Size9.3 MB

MD5da1e32cf1487628d28ddbc5c8bad6dfd

Min SDK19

ABIsx86-64

Malware scanTRUSTED

Signature SHA1AC:6F:A5:E2:3A:6B:FA:DD:B2:D8:96:0A:2A:AF:49:C1:78:22:E4:59

SignerCN=Angel Todorov, OU=BU, O=Kid Locator, L=Varna, ST=Varna, C=BG

Total downloads50,000

This version50,000

DeveloperSensortronic Team

Age ratingEveryone

Small bug fixes and improvements

TRUSTED

Takes about 2 minutes. You'll need roughly 9.3 MB of free storage.

Grab net.sensortronic.biorhythms_4462.apk — hit the Download button above (9.3 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 da1e32cf1487628d…. Any difference means the file is corrupted or tampered — delete and re-download.
Open the APK — tap the download notification, or find net.sensortronic.biorhythms_4462.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=Angel Todorov, OU=BU, O=Kid Locator, L=Varna, ST=Varna, C=BG. 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 Biorhythms and Critical Days — tap Open on the install screen, or find the Biorhythms and Critical Days icon in your app drawer (this build targets x86-64 devices).

Common install errors for Biorhythms and Critical Days

"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 4.4 KitKat 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.