English One
v3.30.0 · 86.3 MB · code 173
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File information
UpdatedJan 11, 2025
PublishedJun 18, 2021
Packagecom.ef.edtech.hf
Versionv3.30.0 (173)
Size86.3 MB
MD56b2df359cae130099fc244fcdb383e99
Min SDK24
ABIsarmeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA117:4A:27:F9:42:F6:A4:98:64:DC:83:BF:70:61:CA:A8:70:00:2A:E4
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads100,000
This version100,000
DeveloperEnglishOne AG
Age ratingEveryone
What's new in v3.30.0
fix some bugs
Security scan
TRUSTED
- Developer signature verified 2025-01-11
- Signature SHA1 17:4A:27:F9:42:F6:A4:98:64:DC:83:BF:70:61:CA:A8:70:00:2A:E4
- File MD5 6b2df359cae130099fc244fcdb383e99
How to install English One v3.30.0 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 86.3 MB of free storage.
- Grab com.ef.edtech.hf_173.apk — hit the Download button above (86.3 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 6b2df359cae13009…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.ef.edtech.hf_173.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 English One — tap Open on the install screen, or find the English One icon in your app drawer (this build targets armeabi-v7a/arm64-v8a devices).
Common install errors for English One
- "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 7.0 Nougat 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.