1C Big Keyboard
v1.56 · 10.3 MB · code 81
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File information
UpdatedAug 12, 2019
PublishedMay 24, 2019
Packagecom.onecwearable.keyboard
Versionv1.56 (81)
Size10.3 MB
MD559ce8276f8fe49a0d68ff84a7cda65af
Min SDK14
ABIsarmeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA140:A3:EA:0F:BA:77:0C:11:18:29:2E:C2:70:4A:9A:F1:CB:2B:A4:65
SignerCN=1C Wireless LLC, OU=1C Wireless LLC, O=1C Wireless LLC, L=Moscow, ST=Moscow, C=RU
Total downloads5,000,000
This version5,000,000
Developer1C Wearable
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2021-11-12
- Scanned for malware 2020-10-24 04:14:34
- Signature SHA1 40:A3:EA:0F:BA:77:0C:11:18:29:2E:C2:70:4A:9A:F1:CB:2B:A4:65
- File MD5 59ce8276f8fe49a0d68ff84a7cda65af
How to install 1C Big Keyboard v1.56 on Android API 14+
Takes about 2 minutes. You'll need roughly 10.3 MB of free storage.
- Grab com.onecwearable.keyboard_81.apk — hit the Download button above (10.3 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 59ce8276f8fe49a0…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.onecwearable.keyboard_81.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=1C Wireless LLC, OU=1C Wireless LLC, O=1C Wireless LLC, L=Moscow, ST=Moscow, C=RU. 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 1C Big Keyboard — tap Open on the install screen, or find the 1C Big Keyboard icon in your app drawer (this build targets armeabi-v7a/arm64-v8a devices).
Common install errors for 1C Big Keyboard
- "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 14 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-v7a/arm64-v8a native code. Devices with a different CPU will reject it.