Graphing Calculator + Math PRO
v4.14.159 · 5.9 MB · code 159
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File information
UpdatedOct 29, 2024
PublishedSep 11, 2019
Packageus.mathlab.android.calc.edu
Versionv4.14.159 (159)
Size5.9 MB
MD54574d474a31d2c356f1ba165fdfd4282
Min SDK15
Malware scanTRUSTED
Signature SHA102:47:D4:5B:FC:01:EE:78:DB:46:64:BD:8D:EC:20:55:1D:49:F1:69
SignerO=Mathlab.us
Total downloads100,000
This version100,000
DeveloperMathlab Apps, LLC
Age ratingEveryone
What's new in v4.14.159
Theme settings
Chromebooks support (new Chromebooks with Google Play)
Android 8.1 support
Exact values for trigonometric functions sin(60°) = 1/2*sqrt(3)
Polar form for complex numbers 1∠30°, hold i to enter ∠
Visual editing (beta), enable in Settings > Calculator
Chromebooks support (new Chromebooks with Google Play)
Android 8.1 support
Exact values for trigonometric functions sin(60°) = 1/2*sqrt(3)
Polar form for complex numbers 1∠30°, hold i to enter ∠
Visual editing (beta), enable in Settings > Calculator
Security scan
TRUSTED
- Developer signature verified 2018-03-31
- Scanned for malware 2020-11-05 19:06:21
- Signature SHA1 02:47:D4:5B:FC:01:EE:78:DB:46:64:BD:8D:EC:20:55:1D:49:F1:69
- File MD5 4574d474a31d2c356f1ba165fdfd4282
How to install Graphing Calculator + Math PRO v4.14.159 on Android API 15+
Takes about 2 minutes. You'll need roughly 5.9 MB of free storage.
- Grab us.mathlab.android.calc.edu_159.apk — hit the Download button above (5.9 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 4574d474a31d2c35…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find us.mathlab.android.calc.edu_159.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 O=Mathlab.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 Graphing Calculator + Math PRO — tap Open on the install screen, or find the Graphing Calculator + Math PRO icon in your app drawer.
Common install errors for Graphing Calculator + Math 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 API 15 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.