StudyRound (formerly U-Learn)
v2.2.0 · 4.8 MB · code 19
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File information
UpdatedFeb 11, 2026
PublishedOct 16, 2023
Packagecom.operator.u_learn
Versionv2.2.0 (19)
Size4.8 MB
MD583326adcf724a89224b799b5f5c6f83b
Min SDK23
Malware scanTRUSTED
Signature SHA194:A8:0D:38:DD:0B:17:3A:80:78:B5:46:F9:67:88:0D:FC:6D:74:1A
SignerCN=Operator, OU=Mobile Development, O=The Operator, L=Warri, ST=Delta, C=NG
Total downloads10,000
This version10,000
DeveloperThe Operator
Age ratingEveryone
What's new in v2.2.0
The new StudyRound app is here!
Join us to experience our new and improved platform.
Gain access to a wider variety of courses, including user-created ones!
Optimized Google login and other UX improvements.
Join us to experience our new and improved platform.
Gain access to a wider variety of courses, including user-created ones!
Optimized Google login and other UX improvements.
Security scan
TRUSTED
- Developer signature verified 2026-02-11
- Signature SHA1 94:A8:0D:38:DD:0B:17:3A:80:78:B5:46:F9:67:88:0D:FC:6D:74:1A
- File MD5 83326adcf724a89224b799b5f5c6f83b
How to install StudyRound (formerly U-Learn) v2.2.0 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 4.8 MB of free storage.
- Grab com.operator.u_learn_19.apk — hit the Download button above (4.8 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 83326adcf724a892…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.operator.u_learn_19.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=Operator, OU=Mobile Development, O=The Operator, L=Warri, ST=Delta, C=NG. 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 StudyRound (formerly U-Learn) — tap Open on the install screen, or find the StudyRound (formerly U-Learn) icon in your app drawer.
Common install errors for StudyRound (formerly U-Learn)
- "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.