ESTRO
v2.1 · 212.1 MB · code 12
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File information
UpdatedJul 19, 2021
PublishedJul 19, 2021
Packageorg.estro.estro37
Versionv2.1 (12)
Size212.1 MB
MD5d1ac3885d995c2e2ad1c546f2a645f13
Min SDK26
ABIsx86, x86-64, armeabi, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA112:C5:35:FC:B9:81:86:40:B6:79:96:A0:72:39:B5:B3:7C:BF:99:0B
SignerCN=Jelmer van Ast, OU=Conference Compass, O=Conference Compass BV, L=Delft, ST=Zuid-Holland, C=NL
Total downloads1,000
This version1,000
DeveloperESTRO European SocieTy for Radiotherapy & Oncology
Age ratingEveryone
What's new in v2.1
Minor bug fixes.
Security scan
TRUSTED
- Developer signature verified 2021-07-19
- Signature SHA1 12:C5:35:FC:B9:81:86:40:B6:79:96:A0:72:39:B5:B3:7C:BF:99:0B
- File MD5 d1ac3885d995c2e2ad1c546f2a645f13
How to install ESTRO v2.1 on Android 8.0 Oreo+
Takes about 2 minutes. You'll need roughly 212.1 MB of free storage.
- Grab org.estro.estro37_12.apk — hit the Download button above (212.1 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 d1ac3885d995c2e2…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find org.estro.estro37_12.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=Jelmer van Ast, OU=Conference Compass, O=Conference Compass BV, L=Delft, ST=Zuid-Holland, C=NL. 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 ESTRO — tap Open on the install screen, or find the ESTRO icon in your app drawer (this build targets x86/x86-64/armeabi/armeabi-v7a/arm64-v8a devices).
Common install errors for ESTRO
- "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 8.0 Oreo 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 native code. Devices with a different CPU will reject it.