Research and Development
v1.0.0 · 3.2 MB · code 10000
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File information
UpdatedSep 6, 2025
PublishedApr 5, 2020
Packagecom.sqstech.research_and_development
Versionv1.0.0 (10000)
Size3.2 MB
MD57c74f676dc431ead1fea07c4ef8e469e
Min SDK19
Malware scanTRUSTED
Signature SHA155:D7:65:03:05:2E:74:3C:3E:27:09:09:35:C1:F1:3B:D6:81:E7:0B
SignerC=92, ST=Sindh, L=Larkana, O=sqstech, OU=sqstech, CN=sqstech
Total downloads10
This version10
DeveloperSQSTECH
Age ratingEveryone
What's new in v1.0.0
Learn Research and Development
Security scan
TRUSTED
- Developer signature verified 2025-09-06
- Scanned for malware 2020-09-11 01:34:16
- Signature SHA1 55:D7:65:03:05:2E:74:3C:3E:27:09:09:35:C1:F1:3B:D6:81:E7:0B
- File MD5 7c74f676dc431ead1fea07c4ef8e469e
How to install Research and Development v1.0.0 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 3.2 MB of free storage.
- Grab com.sqstech.research_and_development_10000.apk — hit the Download button above (3.2 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 7c74f676dc431ead…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.sqstech.research_and_development_10000.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=92, ST=Sindh, L=Larkana, O=sqstech, OU=sqstech, CN=sqstech. 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 Research and Development — tap Open on the install screen, or find the Research and Development icon in your app drawer.
Common install errors for Research and Development
- "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.