Version 4.31.8
- Uploaded on
- Aug 17, 2026
- File
- 249.07 MB · XAPK
- Android
- Android 7.0+
- Status
- Archived build
- Size
- 249.07 MB
- File type
- XAPK
- Requirement
- Android 7.0+
- Uploaded on
- Aug 17, 2026
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Old vs latest
Compare this archived build with the current latest
Recommended current release
- Uploaded on
- Aug 17, 2026
- File
- 249.07 MB · XAPK
- Android
- Android 7.0+
- Status
- Recommended
Current latest: Peak 4.31.8
Archived editorial snapshot
Peak 4.31.8 archive notes
Peak 4.31.8 presents a compact brain-training routine built from short games and guided introductions. The welcome journey points users toward mental-agility exercises, memory challenges, and a brief assessment that groups performance across five skill areas. That structure makes it easy to choose a small daily practice, compare progress over time, and return to specific skills that need more attention. Peak's wider catalog adds exercises for focus, language, mathematics, problem solving, and creativity, while Coach-style routines and optional advanced programs provide a longer path for users who want more structure. This XAPK declares Android 7.0 or newer and includes camera, microphone, and notification permissions that can be managed in Android settings; the app also lists ads and in-app purchases.
Mental agility in short game sessions
Shift Gears turns quick task-switching into a focused mental-agility exercise. Its compact format fits a short break while giving users a concrete challenge to repeat and compare.
Memory challenges with a clear starting assessment
Games to Remember introduces memory practice through a playful path, and Test Yourself provides a brief assessment across five skill areas. Together they help users choose where to begin and what to revisit.
Progress routines that grow with the user
Coach-style guidance, performance feedback, and optional advanced programmes give Peak a longer arc than a collection of isolated puzzles. Users can stay with casual daily exercises or follow a more focused training plan.
Version evidence
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Review package identity, VirusTotal signals, install notes, and SHA-256 for version 4.31.8.
Package
com.brainbow.peak.app
VirusTotal
0 / 75 flagged
Install test
Installed & launched
SHA-256
80ef45c5dc9f192a1f51937b90026b94f17c8254d4ebc0624156d5cc6ba3c040
Recorded device
Android device · Install and launch succeeded; onboarding reached
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