FREE CALCULATOR
v2.7.4 · 540.2 KB · code 18
Verify you're human
Solve this to start the download.
File information
UpdatedOct 31, 2024
PublishedAug 13, 2019
Packagecom.mafr.calculator_FREE
Versionv2.7.4 (18)
Size540.2 KB
MD5291d50160c78867100f3ff36bc4b06db
Min SDK9
Malware scanTRUSTED
Signature SHA16C:19:68:DC:B5:A7:7F:55:93:A0:49:EA:76:44:CD:24:0E:2D:47:BE
SignerCN=Manuel Fernández, L=Valladolid, ST=Valladolid, C=ES
Total downloads1,211
This version1,211
DeveloperManuel
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2015-11-30
- Scanned for malware 2020-10-07 23:17:37
- Signature SHA1 6C:19:68:DC:B5:A7:7F:55:93:A0:49:EA:76:44:CD:24:0E:2D:47:BE
- File MD5 291d50160c78867100f3ff36bc4b06db
How to install FREE CALCULATOR v2.7.4 on Android API 9+
Takes about 2 minutes. You'll need roughly 540.2 KB of free storage.
- Grab com.mafr.calculator_FREE_18.apk — hit the Download button above (540.2 KB). 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 291d50160c788671…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.mafr.calculator_FREE_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=Manuel Fernández, L=Valladolid, ST=Valladolid, C=ES. 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 FREE CALCULATOR — tap Open on the install screen, or find the FREE CALCULATOR icon in your app drawer.
Common install errors for FREE 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 API 9 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.