Math Equation Solver
v4.5 · 13 MB · code 34
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File information
UpdatedOct 31, 2024
PublishedSep 10, 2019
Packagesolver.equation.calculator
Versionv4.5 (34)
Size13 MB
MD59880aec8cbb6b5717198627fc44069f5
Min SDK16
ABIsarmeabi-v7a
Malware scanTRUSTED
Signature SHA19E:0A:8B:A1:F4:1A:F4:23:E4:6D:B5:EA:74:E6:28:F2:BE:06:D8:78
SignerCN=EquationSolver, OU=EquationSolver, O=EquationSolver, L=EquationSolver, ST=EquationSolver, C=RU
Total downloads100,000
This version100,000
DeveloperBrainyTools
Age ratingEveryone
What's new in v4.5
Error fixed
Security scan
TRUSTED
- Developer signature verified 2020-05-15
- Scanned for malware 2020-08-10 05:18:15
- Signature SHA1 9E:0A:8B:A1:F4:1A:F4:23:E4:6D:B5:EA:74:E6:28:F2:BE:06:D8:78
- File MD5 9880aec8cbb6b5717198627fc44069f5
How to install Math Equation Solver v4.5 on Android API 16+
Takes about 2 minutes. You'll need roughly 13 MB of free storage.
- Grab solver.equation.calculator_34.apk — hit the Download button above (13 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 9880aec8cbb6b571…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find solver.equation.calculator_34.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=EquationSolver, OU=EquationSolver, O=EquationSolver, L=EquationSolver, ST=EquationSolver, C=RU. 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 Equation Solver — tap Open on the install screen, or find the Math Equation Solver icon in your app drawer (this build targets armeabi-v7a devices).
Common install errors for Math Equation Solver
- "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 16 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 native code. Devices with a different CPU will reject it.