Grade 2 Science Olympiad
v3.B18 · 19.6 MB · code 314
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File information
UpdatedJun 10, 2024
PublishedApr 24, 2021
Packagecom.sanaedutech.nstse2
Versionv3.B18 (314)
Size19.6 MB
MD59159149d3cbf58bf6765b5eb158954a6
Min SDK21
Malware scanTRUSTED
Signature SHA18D:B3:34:BA:ED:FC:43:B5:0C:81:90:A7:8C:FB:E6:9D:A5:2E:F1:40
SignerCN=Jassila Sikkandar, OU=TabExam, O=Sana Edutech Private Limited, L=Bangalore, ST=Karnatka, C=IN
Total downloads5,000
This version5,000
DeveloperSana Edutech
Age ratingEveryone
What's new in v3.B18
* Revised contents for 2024 Olympiad exam preparation
* Improved user interface and additional bug fixes in latest version.
* Improved user interface and additional bug fixes in latest version.
Security scan
TRUSTED
- Developer signature verified 2024-06-10
- Signature SHA1 8D:B3:34:BA:ED:FC:43:B5:0C:81:90:A7:8C:FB:E6:9D:A5:2E:F1:40
- File MD5 9159149d3cbf58bf6765b5eb158954a6
How to install Grade 2 Science Olympiad v3.B18 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 19.6 MB of free storage.
- Grab com.sanaedutech.nstse2_314.apk — hit the Download button above (19.6 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 9159149d3cbf58bf…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.sanaedutech.nstse2_314.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=Jassila Sikkandar, OU=TabExam, O=Sana Edutech Private Limited, L=Bangalore, ST=Karnatka, C=IN. 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 Grade 2 Science Olympiad — tap Open on the install screen, or find the Grade 2 Science Olympiad icon in your app drawer.
Common install errors for Grade 2 Science Olympiad
- "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 5.0 Lollipop 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.