Doubts Solutions NEET PCM IIT JEE CBSE ICSE NCERT
v3.5.5 · 26.1 MB · code 300505
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File information
UpdatedMar 18, 2026
PublishedApr 7, 2021
Packagecom.ngier.roket
Versionv3.5.5 (300505)
Size26.1 MB
MD5c43926997664707a56e7d316803838ff
Min SDK19
ABIsx86, x86-64, armeabi, armeabi-v7a, arm64-v8a, mips
Malware scanTRUSTED
Signature SHA11D:B7:8D:72:45:74:F6:DE:1B:39:02:C1:E8:0E:15:32:EF:30:74:85
SignerCN=Hasan Eken, OU=Mobile Development, O=Ngier, L=?stanbul, ST=Sar?yer, C=TR
Total downloads10,000,000
This version10,000,000
DeveloperKunduz INC.
Age ratingEveryone
What's new in v3.5.5
Improved performance
Security scan
TRUSTED
- Developer signature verified 2026-03-18
- Signature SHA1 1D:B7:8D:72:45:74:F6:DE:1B:39:02:C1:E8:0E:15:32:EF:30:74:85
- File MD5 c43926997664707a56e7d316803838ff
How to install Doubts Solutions NEET PCM IIT JEE CBSE ICSE NCERT v3.5.5 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 26.1 MB of free storage.
- Grab com.ngier.roket_300505.apk — hit the Download button above (26.1 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 c43926997664707a…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.ngier.roket_300505.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=Hasan Eken, OU=Mobile Development, O=Ngier, L=?stanbul, ST=Sar?yer, C=TR. 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 Doubts Solutions NEET PCM IIT JEE CBSE ICSE NCERT — tap Open on the install screen, or find the Doubts Solutions NEET PCM IIT JEE CBSE ICSE NCERT icon in your app drawer (this build targets x86/x86-64/armeabi/armeabi-v7a/arm64-v8a/mips devices).
Common install errors for Doubts Solutions NEET PCM IIT JEE CBSE ICSE NCERT
- "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 x86/x86-64/armeabi/armeabi-v7a/arm64-v8a/mips native code. Devices with a different CPU will reject it.