Detect → Read → Erase → Write → Verify
A guided mobile workflow with Auto mode and individual manual operations.
Android · USB OTG · CH341A
CH341A Mobile
Turn an Android phone and CH341A programmer into a mobile chip-programming workstation for SPI flash and serial EEPROM.
25 SPI Flash24 EEPROM25/95 + F-RAM93C Microwire
Coming soon on Google Play
CH
CH341A Mobile
Android · USB OTG · CH341A
Android8.0+
Chip families4
SPI models577
Languages10
Core experience
Built around the job, not around clutter.
CH341A Mobile is an Android CH341A programmer app for detecting, reading, erasing, writing and verifying SPI flash and EEPROM chips over USB OTG.
Full read-back verify
Written data is read back from the chip and compared before success is shown.
Built-in hex viewer
Inspect HEX and ASCII, search content and jump directly to an address.
Offline programming
Core chip operations run locally on the phone through USB OTG.