CardRecog Recognize Play Cards
v1.3 · 2.6 MB · code 4
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File information
UpdatedFeb 12, 2021
PublishedDec 18, 2018
Packagecom.kgroth.cardrecog
Versionv1.3 (4)
Size2.6 MB
MD5db362bbfa306a043dc531803eb63adf0
Min SDK11
ABIsarmeabi, armeabi-v7a
Malware scanTRUSTED
Signature SHA155:7F:71:1D:A0:92:6E:79:0C:76:48:99:EF:D0:A6:86:79:E4:5B:07
SignerCN=Gerhard Roth, L=Ottawa, ST=Ontario, C=CA
Total downloads5,000
This version5,000
DeveloperGerhard Roth
Age ratingEveryone
What's new in v1.3
Changed default video resolution to be slightly higher, which improves the recognition results. Raw mode is still the default recognition type; it is the fastest and shows unfiltered recognition results. Use the filtered modes for the more reliable but slower results. Remember this app only works with standard Bicycle playing cards.
Security scan
TRUSTED
- Developer signature verified 2018-12-18
- Scanned for malware 2020-11-14 13:37:04
- Signature SHA1 55:7F:71:1D:A0:92:6E:79:0C:76:48:99:EF:D0:A6:86:79:E4:5B:07
- File MD5 db362bbfa306a043dc531803eb63adf0
How to install CardRecog Recognize Play Cards v1.3 on Android API 11+
Takes about 2 minutes. You'll need roughly 2.6 MB of free storage.
- Grab com.kgroth.cardrecog_4.apk — hit the Download button above (2.6 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 db362bbfa306a043…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.kgroth.cardrecog_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=Gerhard Roth, L=Ottawa, ST=Ontario, C=CA. 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 CardRecog Recognize Play Cards — tap Open on the install screen, or find the CardRecog Recognize Play Cards icon in your app drawer (this build targets armeabi/armeabi-v7a devices).
Common install errors for CardRecog Recognize Play Cards
- "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.
- Works on one phone but not another — this build ships armeabi/armeabi-v7a native code. Devices with a different CPU will reject it.