Lava Reading: Learn English
v1.9.9 · 53 MB · code 1823
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File information
UpdatedJul 21, 2023
PublishedMar 24, 2022
Packagecom.rosetta.catchi
Versionv1.9.9 (1823)
Size53 MB
MD5923dcd9f9a33d0866bdbaf79a2b9e3d4
Min SDK23
ABIsarmeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1A3:59:63:B7:EB:14:E9:E0:64:23:0F:FF:8A:81:8E:FC:8F:A2:9E:00
SignerC=CN, ST=GD, L=GZ, O=Catchi, OU=Catchi, CN=Catchi.com
Total downloads100,000
This version100,000
DeveloperLava Team
Age ratingEveryone
What's new in v1.9.9
1. Bugs fixed.
Security scan
TRUSTED
- Developer signature verified 2023-07-21
- Signature SHA1 A3:59:63:B7:EB:14:E9:E0:64:23:0F:FF:8A:81:8E:FC:8F:A2:9E:00
- File MD5 923dcd9f9a33d0866bdbaf79a2b9e3d4
How to install Lava Reading: Learn English v1.9.9 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 53 MB of free storage.
- Grab com.rosetta.catchi_1823.apk — hit the Download button above (53 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 923dcd9f9a33d086…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.rosetta.catchi_1823.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 C=CN, ST=GD, L=GZ, O=Catchi, OU=Catchi, CN=Catchi.com. 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 Lava Reading: Learn English — tap Open on the install screen, or find the Lava Reading: Learn English icon in your app drawer (this build targets armeabi-v7a/arm64-v8a devices).
Common install errors for Lava Reading: Learn English
- "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 6.0 Marshmallow 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.