micro Mathematics
v1.24 · 4.9 MB · code 42
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File information
UpdatedNov 24, 2025
PublishedOct 16, 2022
Packagecom.mkulesh.micromath
Versionv1.24 (42)
Size4.9 MB
MD520dbe3c4fe82077248a8af7578460394
Min SDK14
Malware scanTRUSTED
Signature SHA1E4:AC:4D:AD:21:AE:1F:26:4E:F4:74:40:42:52:DA:AC:34:5A:B1:50
SignerCN=Mikhail Kulesh, L=Bremen, C=49
Total downloads50,000
This version50,000
DeveloperMikhail Kulesh
Age ratingEveryone
What's new in v1.24
• The app is adapted for Android 14.
• Added "Open file" menu when an example from navigation drawer is opened.
• Added "Open file" menu into the home screen icon context menu.
• Added possibility to share a file from a file manager with uMath.
• Changed design of all dialogs with respect to Material design guidelines.
• Fixed a bug: App crashes when a document with huge embedded image is open and app settings are selected.
• Added "Open file" menu when an example from navigation drawer is opened.
• Added "Open file" menu into the home screen icon context menu.
• Added possibility to share a file from a file manager with uMath.
• Changed design of all dialogs with respect to Material design guidelines.
• Fixed a bug: App crashes when a document with huge embedded image is open and app settings are selected.
Security scan
TRUSTED
- Developer signature verified 2025-11-24
- Signature SHA1 E4:AC:4D:AD:21:AE:1F:26:4E:F4:74:40:42:52:DA:AC:34:5A:B1:50
- File MD5 20dbe3c4fe82077248a8af7578460394
How to install micro Mathematics v1.24 on Android API 14+
Takes about 2 minutes. You'll need roughly 4.9 MB of free storage.
- Grab com.mkulesh.micromath_42.apk — hit the Download button above (4.9 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 20dbe3c4fe820772…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.mkulesh.micromath_42.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=Mikhail Kulesh, L=Bremen, C=49. 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 micro Mathematics — tap Open on the install screen, or find the micro Mathematics icon in your app drawer.
Common install errors for micro Mathematics
- "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 API 14 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.