CalcTape Paper Tape Calculator
v2.0.1(201606271034) · 4.4 MB · code 54
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File information
UpdatedJun 27, 2016
PublishedJun 24, 2016
Packagede.sfr.calctape
Versionv2.0.1(201606271034) (54)
Size4.4 MB
MD5fa3b97ee8c385c20322b0feac93e8547
Min SDK15
ABIsx86, armeabi, armeabi-v7a, mips
Malware scanTRUSTED
Signature SHA1AB:84:DC:0D:85:10:87:6C:E0:20:C3:08:36:94:A5:9A:EB:E6:C4:5E
SignerCN=SFR Software GmbH, L=Cologne
Total downloads1,000,000
This version1,000,000
DeveloperSFR Software GmbH
Age ratingEveryone
What's new in v2.0.1(201606271034)
ChangeLog 1.1.2
=============
- Fixed an issue with AC button
- Performance improvements for large calculations
- Numeric keyboard supports accoustic feedback
- Added French translation
- Fixed crash on Android 3.x
=============
- Fixed an issue with AC button
- Performance improvements for large calculations
- Numeric keyboard supports accoustic feedback
- Added French translation
- Fixed crash on Android 3.x
Security scan
TRUSTED
- Developer signature verified 2021-11-10
- Scanned for malware 2020-04-05 06:35:54
- Signature SHA1 AB:84:DC:0D:85:10:87:6C:E0:20:C3:08:36:94:A5:9A:EB:E6:C4:5E
- File MD5 fa3b97ee8c385c20322b0feac93e8547
How to install CalcTape Paper Tape Calculator v2.0.1(201606271034) on Android API 15+
Takes about 2 minutes. You'll need roughly 4.4 MB of free storage.
- Grab de.sfr.calctape_54.apk — hit the Download button above (4.4 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 fa3b97ee8c385c20…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find de.sfr.calctape_54.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=SFR Software GmbH, L=Cologne. 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 CalcTape Paper Tape Calculator — tap Open on the install screen, or find the CalcTape Paper Tape Calculator icon in your app drawer (this build targets x86/armeabi/armeabi-v7a/mips devices).
Common install errors for CalcTape Paper Tape 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 15 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 x86/armeabi/armeabi-v7a/mips native code. Devices with a different CPU will reject it.