CalcMaker icon

CalcMaker

v2.13.2 · 6 MB · code 58

ec6af68d1aff49039f84eaccf213b676 TRUSTED

Verify you're human

Solve this to start the download.

File information

UpdatedSep 6, 2025
PublishedJun 17, 2021
Packagebr.com.caiocrol.calcmaker
Versionv2.13.2 (58)
Size6 MB
MD5ec6af68d1aff49039f84eaccf213b676
Min SDK21
Malware scanTRUSTED
Signature SHA1AB:D1:F4:BF:E2:CF:9C:CA:90:3F:26:F3:0C:D6:A0:26:C0:8B:82:4F
SignerCN=caio lima, OU=caiocrol, O=caiocrol
Total downloads50,000
This version50,000
Developercaiocrol
Age ratingEveryone

What's new in v2.13.2

App update to comply with the latest Android version.

Improved history display: for calculations with variables, the history is now filtered and there's an option in settings to show the variable's value in the history.

Security scan

TRUSTED
  • Developer signature verified 2025-09-06
  • Signature SHA1 AB:D1:F4:BF:E2:CF:9C:CA:90:3F:26:F3:0C:D6:A0:26:C0:8B:82:4F
  • File MD5 ec6af68d1aff49039f84eaccf213b676

How to install CalcMaker v2.13.2 on Android 5.0 Lollipop+

Takes about 2 minutes. You'll need roughly 6 MB of free storage.

  1. Grab br.com.caiocrol.calcmaker_58.apk — hit the Download button above (6 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
  2. 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.
  3. (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches ec6af68d1aff4903…. Any difference means the file is corrupted or tampered — delete and re-download.
  4. Open the APK — tap the download notification, or find br.com.caiocrol.calcmaker_58.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
  5. Check the signer — the install screen will name the publisher. For this build it should read CN=caio lima, OU=caiocrol, O=caiocrol. If it doesn't match, cancel — you have the wrong file.
  6. Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
  7. Done — open CalcMaker — tap Open on the install screen, or find the CalcMaker icon in your app drawer.
Common install errors for CalcMaker
  • "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.

All versions (5)

All versions page