CWM (ClockworkMod Recovery) is one of the most popular custom recovery solutions for Android devices, developed by Koushik Dutta (ClockworkMod team).
What is CWM?
ClockworkMod Recovery is a replacement for the stock recovery on Android devices. It provides advanced features beyond what manufacturer recoveries offer.
Key Features
- Install custom ROMs and mods via ZIP files
- Create full device backups (Nandroid backup)
- Restore backups
- Wipe data/factory reset
- Wipe cache and dalvik cache
- Advanced options for flashing
- USB mass storage mode
CWM vs TWRP
While CWM was the dominant custom recovery for years, TWRP has become more popular due to its touch-based interface and active development.