ALL IN ONE CALC
v1.66 · 11.5 MB · code 66
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File information
UpdatedNov 15, 2022
PublishedOct 22, 2020
Packagecom.onlyfreeforu.allinonecalc
Versionv1.66 (66)
Size11.5 MB
MD53d3f2cf8c2dbb6447dd18918d79b35c7
Min SDK19
Malware scanTRUSTED
Signature SHA1D6:CB:22:3C:C0:56:BB:38:98:61:47:E3:FA:D5:98:47:98:F4:C3:25
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads5,000,000
This version5,000,000
DeveloperOnly Free For U
Age ratingEveryone
What's new in v1.66
Bug fixed.
Security scan
TRUSTED
- Developer signature verified 2022-11-15
- Scanned for malware 2022-11-15 22:33:07
- Signature SHA1 D6:CB:22:3C:C0:56:BB:38:98:61:47:E3:FA:D5:98:47:98:F4:C3:25
- File MD5 3d3f2cf8c2dbb6447dd18918d79b35c7
How to install ALL IN ONE CALC v1.66 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 11.5 MB of free storage.
- Grab com.onlyfreeforu.allinonecalc_66.apk — hit the Download button above (11.5 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 3d3f2cf8c2dbb644…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.onlyfreeforu.allinonecalc_66.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 ALL IN ONE CALC — tap Open on the install screen, or find the ALL IN ONE CALC icon in your app drawer.
Common install errors for ALL IN ONE CALC
- "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 4.4 KitKat 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.