Math Bird (available offline)
v1.5 · 44.3 MB · code 25
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File information
UpdatedOct 12, 2025
PublishedJul 14, 2021
Packagecom.sy.MathBird
Versionv1.5 (25)
Size44.3 MB
MD5dbecce0cb68fec38c43492eb18bad1d5
Min SDK23
ABIsarmeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA134:ED:C4:02:53:E8:7B:9D:1F:28:A6:63:DC:07:16:D4:EF:9E:03:FB
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads1,000
This version1,000
DeveloperSY.
Age ratingEveryone
What's new in v1.5
Upgrade Completed
Security scan
TRUSTED
- Developer signature verified 2025-10-12
- Signature SHA1 34:ED:C4:02:53:E8:7B:9D:1F:28:A6:63:DC:07:16:D4:EF:9E:03:FB
- File MD5 dbecce0cb68fec38c43492eb18bad1d5
How to install Math Bird (available offline) v1.5 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 44.3 MB of free storage.
- Grab com.sy.MathBird_25.apk — hit the Download button above (44.3 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 dbecce0cb68fec38…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.sy.MathBird_25.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=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, 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 TRUSTED).
- Done — open Math Bird (available offline) — tap Open on the install screen, or find the Math Bird (available offline) icon in your app drawer (this build targets armeabi-v7a/arm64-v8a devices).
Common install errors for Math Bird (available offline)
- "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 6.0 Marshmallow 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.
- Works on one phone but not another — this build ships armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.