Duolingo: Learn Languages Free icon

Duolingo: Learn Languages Free

v3.16.1 · 8.9 MB · code 266

f203ad7d2038aa4c83be3340d87a307d TRUSTED

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File information

UpdatedFeb 2, 2016
PublishedOct 22, 2013
Packagecom.duolingo
Versionv3.16.1 (266)
Size8.9 MB
MD5f203ad7d2038aa4c83be3340d87a307d
Min SDK18
ABIsx86, x86_64, armeabi, armeabi-v7a, arm64-v8a, mips, mips64
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 v3.16.1

Bug fixes and performance improvements.

Security scan

TRUSTED
  • Developer signature verified 2025-05-21
  • Scanned for malware 2020-04-08 11:29:47
  • Signature SHA1 A0:0B:B7:D9:2E:38:90:9C:2F:6C:04:A8:05:58:89:0E:52:94:9C:D9
  • File MD5 f203ad7d2038aa4c83be3340d87a307d

How to install Duolingo: Learn Languages Free v3.16.1 on Android API 18+

Takes about 2 minutes. You'll need roughly 8.9 MB of free storage.

  1. Grab com.duolingo_266.apk — hit the Download button above (8.9 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
  2. 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.
  3. (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches f203ad7d2038aa4c…. Any difference means the file is corrupted or tampered — delete and re-download.
  4. Open the APK — tap the download notification, or find com.duolingo_266.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
  5. 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.
  6. Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
  7. 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 x86/x86_64/armeabi/armeabi-v7a/arm64-v8a/mips/mips64 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 API 18 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 x86/x86_64/armeabi/armeabi-v7a/arm64-v8a/mips/mips64 native code. Devices with a different CPU will reject it.

All versions (11)

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