Project Baseline
v1.1.579312229 · 22.1 MB · code 1412
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File information
UpdatedJun 12, 2024
PublishedNov 9, 2022
Packagecom.google.android.apps.baselinestudy
Versionv1.1.579312229 (1412)
Size22.1 MB
MD5b8d6ca1ce0dad389554cda2d500e3200
Min SDK26
ABIsarmeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA10D:4C:FE:05:43:31:C9:F8:4A:28:48:EF:F3:33:5B:21:32:65:76:6A
SignerCN=apollo_android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads10,000
This version10,000
DeveloperGoogle Inc.
Age ratingEveryone
What's new in v1.1.579312229
We keep our app updated to provide the best experience for our participants. This release includes the following updates:
- Bug fixes and infrastructure improvements
- Email and password authentication support for select new studies
Note: Some features are available in select studies or communities.
- Bug fixes and infrastructure improvements
- Email and password authentication support for select new studies
Note: Some features are available in select studies or communities.
Security scan
TRUSTED
- Developer signature verified 2024-06-12
- Signature SHA1 0D:4C:FE:05:43:31:C9:F8:4A:28:48:EF:F3:33:5B:21:32:65:76:6A
- File MD5 b8d6ca1ce0dad389554cda2d500e3200
How to install Project Baseline v1.1.579312229 on Android 8.0 Oreo+
Takes about 2 minutes. You'll need roughly 22.1 MB of free storage.
- Grab com.google.android.apps.baselinestudy_1412.apk — hit the Download button above (22.1 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 b8d6ca1ce0dad389…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.google.android.apps.baselinestudy_1412.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=apollo_android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US. 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 Project Baseline — tap Open on the install screen, or find the Project Baseline icon in your app drawer (this build targets armeabi-v7a/arm64-v8a devices).
Common install errors for Project Baseline
- "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 armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.