Acid - Base Titration (Pro)
v4.1.1 · 7.1 MB · code 8
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File information
UpdatedNov 26, 2025
PublishedJan 28, 2021
Packagecom.nof.makanoh.acidbasetitrationpro
Versionv4.1.1 (8)
Size7.1 MB
MD5161c00b689211136571e883170987750
Min SDK21
Malware scanTRUSTED
Signature SHA193:58:A0:B9:ED:E1:20:4A:2D:56:EA:57:14:FC:A5:84:B4:A2:D3:AF
SignerCN=Nofriadi, OU=idealrate studio, O=idealrate studio, L=Medan, ST=Indonesia
Total downloads1,000
This version1,000
DeveloperIzzat App
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2025-11-26
- Signature SHA1 93:58:A0:B9:ED:E1:20:4A:2D:56:EA:57:14:FC:A5:84:B4:A2:D3:AF
- File MD5 161c00b689211136571e883170987750
How to install Acid - Base Titration (Pro) v4.1.1 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 7.1 MB of free storage.
- Grab com.nof.makanoh.acidbasetitrationpro_8.apk — hit the Download button above (7.1 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 161c00b689211136…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.nof.makanoh.acidbasetitrationpro_8.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=Nofriadi, OU=idealrate studio, O=idealrate studio, L=Medan, ST=Indonesia. 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 Acid - Base Titration (Pro) — tap Open on the install screen, or find the Acid - Base Titration (Pro) icon in your app drawer.
Common install errors for Acid - Base Titration (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 5.0 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.