Pattern Keeper
v1.0.0-beta9-minApi16 · 35.4 MB · code 1600007
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File information
UpdatedJun 27, 2025
PublishedMar 17, 2021
Packageapp.patternkeeper.android
Versionv1.0.0-beta9-minApi16 (1600007)
Size35.4 MB
MD5c55cc642a23bfc53509a4c29706ea818
Min SDK16
ABIsx86, x86-64, armeabi-v7a, arm64-v8a, mips, mips64
Malware scanTRUSTED
Signature SHA174:0D:21:9E:D5:DC:B8:56:D2:0E:04:0E:1F:5B:6B:EA:AB:44:10:3D
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads100,000
This version100,000
DeveloperDatadromeda AB
Age ratingEveryone
What's new in v1.0.0-beta9-minApi16
New in this release is tentative support for fractional stitches. There is also the ability to mark stitches to unpick later when you realize you have made a mistake.
As always there are also improvements to the chart import and a couple of bug fixes
As always there are also improvements to the chart import and a couple of bug fixes
Security scan
TRUSTED
- Developer signature verified 2025-06-27
- Signature SHA1 74:0D:21:9E:D5:DC:B8:56:D2:0E:04:0E:1F:5B:6B:EA:AB:44:10:3D
- File MD5 c55cc642a23bfc53509a4c29706ea818
How to install Pattern Keeper v1.0.0-beta9-minApi16 on Android API 16+
Takes about 2 minutes. You'll need roughly 35.4 MB of free storage.
- Grab app.patternkeeper.android_1600007.apk — hit the Download button above (35.4 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 c55cc642a23bfc53…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find app.patternkeeper.android_1600007.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 Pattern Keeper — tap Open on the install screen, or find the Pattern Keeper icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a/mips/mips64 devices).
Common install errors for Pattern Keeper
- "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 16 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/x86-64/armeabi-v7a/arm64-v8a/mips/mips64 native code. Devices with a different CPU will reject it.