Right Triangle Calculator
v16.0.1 · 19.1 MB · code 18
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File information
UpdatedOct 2, 2024
PublishedMar 10, 2021
Packagecom.msamil.righttriangle
Versionv16.0.1 (18)
Size19.1 MB
MD54ff61e90c3956196c529bc9e7fcadb47
Min SDK21
ABIsx86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA128:F3:CE:CB:F2:C0:98:73:5E:FA:61:EA:F5:E1:3E:9E:5B:0F:23:8D
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads1,000
This version1,000
DeveloperStudio MSA
Age ratingEveryone
What's new in v16.0.1
- dark theme added
- banner ads removed
- ad impressions reduced
- banner ads removed
- ad impressions reduced
Security scan
TRUSTED
- Developer signature verified 2024-10-02
- Signature SHA1 28:F3:CE:CB:F2:C0:98:73:5E:FA:61:EA:F5:E1:3E:9E:5B:0F:23:8D
- File MD5 4ff61e90c3956196c529bc9e7fcadb47
How to install Right Triangle Calculator v16.0.1 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 19.1 MB of free storage.
- Grab com.msamil.righttriangle_18.apk — hit the Download button above (19.1 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 4ff61e90c3956196…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.msamil.righttriangle_18.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 Right Triangle Calculator — tap Open on the install screen, or find the Right Triangle Calculator icon in your app drawer (this build targets x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Right Triangle Calculator
- "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.
- Works on one phone but not another — this build ships x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.