Chemistry X10 - problems and reactions
v3.3.3 · 12.3 MB · code 33300
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File information
UpdatedJul 5, 2024
PublishedMar 29, 2022
Packageru.pavelbatsylev.chemistryx10
Versionv3.3.3 (33300)
Size12.3 MB
MD567f13f1a99e80d124b29f0d32c493a71
Min SDK19
Malware scanTRUSTED
Signature SHA186:52:1D:AF:AD:55:2C:C3:CF:B1:1F:CD:2B:58:20:78:B0:57:4F:C0
SignerCN=Pavel Batsylev, OU=Student, L=Starye Dorogi, ST=Minsk region, C=222931
Total downloads1,000,000
This version1,000,000
DeveloperPavel Batsylev
Age ratingEveryone
What's new in v3.3.3
Fixed accidental application crashes
Security scan
TRUSTED
- Developer signature verified 2024-07-05
- Signature SHA1 86:52:1D:AF:AD:55:2C:C3:CF:B1:1F:CD:2B:58:20:78:B0:57:4F:C0
- File MD5 67f13f1a99e80d124b29f0d32c493a71
How to install Chemistry X10 - problems and reactions v3.3.3 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 12.3 MB of free storage.
- Grab ru.pavelbatsylev.chemistryx10_33300.apk — hit the Download button above (12.3 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 67f13f1a99e80d12…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find ru.pavelbatsylev.chemistryx10_33300.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=Pavel Batsylev, OU=Student, L=Starye Dorogi, ST=Minsk region, C=222931. 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 Chemistry X10 - problems and reactions — tap Open on the install screen, or find the Chemistry X10 - problems and reactions icon in your app drawer.
Common install errors for Chemistry X10 - problems and reactions
- "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.