Russian for Smart Keyboard v2.1
APK · 2.9 MB · version code 6 · Android 2.3+ · uploaded Dec 17, 2016
- Same certificate as v2.2, which matches Google Play Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v2.2, uploaded Nov 18, 2025 — about 8 years after this one.
- Size: this file is 2.9 MB; the latest is 2.9 MB (3.5 KB larger).
- Android: this version needs Android 2.3+; the latest needs Android 5.0+. Use this one if your device runs an older Android release.
File information
- Version
- v2.1 (6)
- Uploaded
- Dec 17, 2016
- Size
- 2.9 MB
- Requires
- Android 2.3+ (API 9)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- efc75f9778d5e9c10e25cc72b5a83f7f
- Signing certificate (SHA-1)
- BB:36:50:DD:05:CE:02:41:E2:9A:D1:45:96:DC:24:39:88:3D:FA:EB
- Signed by
- CN=Cyril Deguet, ST=France, C=33
- File name
- net-cdeguet-smartkeyboardpro-ru-6-22420050-efc75f9778d5e9c10e25cc72b5a83f7f.apk
- Package
- net.cdeguet.smartkeyboardpro.ru
- Downloads (all versions)
- 1M+
- Age rating
- PEGI 3 · Everyone
What's new in v2.1
v2.1
- Lower priority for some abbreviations
v2.0
- Updated word list (restart the keyboard after update to apply the new dictionary)
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “Cyril Deguet” This is the certificate of the Google Play version.
- Same certificate as v2.2, which matches Google Play v2.2
Store checks
- Developer signature verified Dec 17, 2016
- Antivirus scan passed Mar 30, 2020
- Uploaded by “angrycat” Silver tier · 13,262 followers · uploading since 2015
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself.
How to install Russian for Smart Keyboard on Android 2.3+
You'll need about 5.8 MB of free space.
- Download the APK — tap Download APK above (2.9 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap net-cdeguet-smartkeyboardpro-ru-6-22420050-efc75f9778d5e9c10e25cc72b5a83f7f.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be efc75f9778d5e9c10e25cc72b5a83f7f. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Russian for Smart Keyboard — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 2.3+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.