Next Big Idea – Books in 15min
v7.4 · 59 MB · code 126
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File information
UpdatedSep 15, 2025
PublishedOct 19, 2022
Packagecom.heleo.nbic
Versionv7.4 (126)
Size59 MB
MD550e2b27f2ba2d1ac234efc1f9bd51e31
Min SDK26
ABIsx86, x86-64, armeabi, armeabi-v7a, arm64-v8a, mips, mips64
Malware scanTRUSTED
Signature SHA14A:75:76:53:F1:1E:18:CB:DC:CE:3D:0C:D3:70:2C:4E:80:AE:45:B1
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads50,000
This version50,000
DeveloperNext Big Idea Club
Age ratingEveryone
What's new in v7.4
Fast-track your learning with the Next Big Idea app, the ONLY place to get 15 minute audio summaries — from the best new nonfiction books — directly from the authors themselves.
Latest app improvements include:
• Routine bug fixes and speed improvements.
Latest app improvements include:
• Routine bug fixes and speed improvements.
Security scan
TRUSTED
- Developer signature verified 2025-09-15
- Signature SHA1 4A:75:76:53:F1:1E:18:CB:DC:CE:3D:0C:D3:70:2C:4E:80:AE:45:B1
- File MD5 50e2b27f2ba2d1ac234efc1f9bd51e31
How to install Next Big Idea – Books in 15min v7.4 on Android 8.0 Oreo+
Takes about 2 minutes. You'll need roughly 59 MB of free storage.
- Grab com.heleo.nbic_126.apk — hit the Download button above (59 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 50e2b27f2ba2d1ac…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.heleo.nbic_126.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=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 Next Big Idea – Books in 15min — tap Open on the install screen, or find the Next Big Idea – Books in 15min icon in your app drawer (this build targets x86/x86-64/armeabi/armeabi-v7a/arm64-v8a/mips/mips64 devices).
Common install errors for Next Big Idea – Books in 15min
- "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/mips/mips64 native code. Devices with a different CPU will reject it.