Brainscape: Smarter Flashcards
v4.20260331.10 · 169.7 MB · code 394
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File information
UpdatedApr 6, 2026
PublishedFeb 3, 2021
Packagecom.brainscape.mobile.portal
Versionv4.20260331.10 (394)
Size169.7 MB
MD5422ae9f48475547af0830f22024b9208
Min SDK29
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA18C:10:A5:B1:DB:6F:8F:65:CE:E4:2F:64:3A:D6:38:74:A6:74:9D:AC
SignerCN=Brainscape, OU=Brainscape, O=Brainscape, L=Unknown, ST=Unknown, C=US
Total downloads1,000,000
This version1,000,000
DeveloperBrainscape
Age ratingEveryone
What's new in v4.20260331.10
To make this app better, we sacrificed three pencils, a rubber chicken, and our last ounce of sleep. Here's what you get out of it:
- Introducing DRILL MODE -- accessible through a new button at the top of any Deck screen.
- Use Drill Mode to quickly test yourself on or to review all cards in a deck without Brainscape's spaced-repetition algorithm.
- Access Drill mode's settings to select which card you want to drill (e.g "all cards I rated a 1 and 2").
- Introducing DRILL MODE -- accessible through a new button at the top of any Deck screen.
- Use Drill Mode to quickly test yourself on or to review all cards in a deck without Brainscape's spaced-repetition algorithm.
- Access Drill mode's settings to select which card you want to drill (e.g "all cards I rated a 1 and 2").
Security scan
TRUSTED
- Developer signature verified 2026-04-06
- Signature SHA1 8C:10:A5:B1:DB:6F:8F:65:CE:E4:2F:64:3A:D6:38:74:A6:74:9D:AC
- File MD5 422ae9f48475547af0830f22024b9208
How to install Brainscape: Smarter Flashcards v4.20260331.10 on Android 10+
Takes about 2 minutes. You'll need roughly 169.7 MB of free storage.
- Grab com.brainscape.mobile.portal_394.apk — hit the Download button above (169.7 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 422ae9f48475547a…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.brainscape.mobile.portal_394.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=Brainscape, OU=Brainscape, O=Brainscape, L=Unknown, ST=Unknown, 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 Brainscape: Smarter Flashcards — tap Open on the install screen, or find the Brainscape: Smarter Flashcards icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Brainscape: Smarter Flashcards
- "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 10 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-v7a/arm64-v8a native code. Devices with a different CPU will reject it.