Circle Circumference Calculate
v1.3 · 1.1 MB · code 4
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File information
UpdatedMay 15, 2016
PublishedMay 15, 2016
Packagejos.circ.calccirc
Versionv1.3 (4)
Size1.1 MB
MD56941f546ca64d79cd1aa4efe783c2bee
Min SDK11
Malware scanTRUSTED
Signature SHA134:C2:E2:0B:1C:DF:A4:26:CD:4E:B9:2A:F4:92:59:A4:5A:A3:91:2A
SignerCN=jose, L=Barbadillo, ST=Salamanca, C=37440
Total downloads277
This version277
DeveloperJRF Software
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2016-05-16
- Scanned for malware 2020-05-29 16:21:56
- Signature SHA1 34:C2:E2:0B:1C:DF:A4:26:CD:4E:B9:2A:F4:92:59:A4:5A:A3:91:2A
- File MD5 6941f546ca64d79cd1aa4efe783c2bee
How to install Circle Circumference Calculate v1.3 on Android API 11+
Takes about 2 minutes. You'll need roughly 1.1 MB of free storage.
- Grab jos.circ.calccirc_4.apk — hit the Download button above (1.1 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 6941f546ca64d79c…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find jos.circ.calccirc_4.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=jose, L=Barbadillo, ST=Salamanca, C=37440. 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 Circle Circumference Calculate — tap Open on the install screen, or find the Circle Circumference Calculate icon in your app drawer.
Common install errors for Circle Circumference Calculate
- "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 11 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.