Duolingo - Learn Languages Free
v3.106.5 · 19.7 MB · code 660
Verify you're human
Solve this to start the download.
File information
UpdatedMar 12, 2020
PublishedMay 14, 2015
Packagecom.duolingo
Versionv3.106.5 (660)
Size19.7 MB
MD55dea686150e7e292478355cbc144e365
Min SDK19
ABIsarmeabi-v7a
Malware scanTRUSTED
Signature SHA1A0:0B:B7:D9:2E:38:90:9C:2F:6C:04:A8:05:58:89:0E:52:94:9C:D9
SignerCN=Vicki Cheung, O=Duolingo
Total downloads500,000,000
This version500,000,000
DeveloperDuolingo
Age ratingEveryone
What's new in v3.106.5
Winter is here – again! We've added brand-new content and audio to our High Valyrian course so you, too, can learn to speak like a Targaryen and command dragons like Khaleesi. Try a lesson today!
Security scan
TRUSTED
- Developer signature verified 2025-05-21
- Scanned for malware 2021-01-13 02:52:38
- Signature SHA1 A0:0B:B7:D9:2E:38:90:9C:2F:6C:04:A8:05:58:89:0E:52:94:9C:D9
- File MD5 5dea686150e7e292478355cbc144e365
How to install Duolingo - Learn Languages Free v3.106.5 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 19.7 MB of free storage.
- Grab com.duolingo_660.apk — hit the Download button above (19.7 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 5dea686150e7e292…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.duolingo_660.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=Vicki Cheung, O=Duolingo. 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 Duolingo - Learn Languages Free — tap Open on the install screen, or find the Duolingo - Learn Languages Free icon in your app drawer (this build targets armeabi-v7a devices).
Common install errors for Duolingo - Learn Languages Free
- "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 4.4 KitKat 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 native code. Devices with a different CPU will reject it.