CTDroid
v4.57 · 1.3 MB · code 47
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File information
UpdatedMar 16, 2023
PublishedJan 17, 2021
Packagemsc.research.ctdroid
Versionv4.57 (47)
Size1.3 MB
MD592e5acacd8d5ba75475c1cd0daa1ab90
Min SDK11
Malware scanTRUSTED
Signature SHA1BE:09:88:FB:8C:86:B0:91:A7:A4:6C:E5:54:7C:AD:AF:48:6B:64:F5
SignerCN=Chanaka Alahakoon, OU=Home, O=Home, L=Kandy, ST=Central, C=94
Total downloads50,000
This version50,000
DeveloperChanaka Alahakoon
Age ratingEveryone
What's new in v4.57
Correction for 1:50000 sheet information
Security scan
TRUSTED
- Developer signature verified 2023-03-16
- Scanned for malware 2023-03-16 08:20:20
- Signature SHA1 BE:09:88:FB:8C:86:B0:91:A7:A4:6C:E5:54:7C:AD:AF:48:6B:64:F5
- File MD5 92e5acacd8d5ba75475c1cd0daa1ab90
How to install CTDroid v4.57 on Android API 11+
Takes about 2 minutes. You'll need roughly 1.3 MB of free storage.
- Grab msc.research.ctdroid_47.apk — hit the Download button above (1.3 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 92e5acacd8d5ba75…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find msc.research.ctdroid_47.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=Chanaka Alahakoon, OU=Home, O=Home, L=Kandy, ST=Central, C=94. 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 CTDroid — tap Open on the install screen, or find the CTDroid icon in your app drawer.
Common install errors for CTDroid
- "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 11 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.