Learning Russian language (les
v17 · 10.4 MB · code 17
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File information
UpdatedMar 9, 2025
PublishedOct 23, 2019
Packagerussian.courses.offline
Versionv17 (17)
Size10.4 MB
MD57f2749090aa0500f4ca371da494fe6f2
Min SDK21
Malware scanTRUSTED
Signature SHA1DE:B7:E5:E6:25:66:C8:CD:A1:C5:85:C2:C2:21:34:40:36:2E:D8:C7
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads10,000
This version10,000
DeveloperLanguages learning
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2024-09-05
- Signature SHA1 DE:B7:E5:E6:25:66:C8:CD:A1:C5:85:C2:C2:21:34:40:36:2E:D8:C7
- File MD5 7f2749090aa0500f4ca371da494fe6f2
How to install Learning Russian language (les v17 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 10.4 MB of free storage.
- Grab russian.courses.offline_17.apk — hit the Download button above (10.4 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 7f2749090aa0500f…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find russian.courses.offline_17.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 Learning Russian language (les — tap Open on the install screen, or find the Learning Russian language (les icon in your app drawer.
Common install errors for Learning Russian language (les
- "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 5.0 Lollipop 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.