App Catalog
Browse by main-menu category. Each App page includes: overview & screenshots, shortcuts, and usage notes.
Screenshot naming: docs/public/shots/app_{app}_{feature}.png (captured on device with Fn+s). Full gallery: Screenshot Gallery (wide page, no sidebar).
Basics
Most screens share the keys below. App-specific keys are on each App page. Full list: Global Shortcuts.
| Key | Action |
|---|---|
| Letter keys | Open the matching App from the main menu |
ESC / GO (side button) | Return to the main menu; if Help is open, close Help first |
h | Open / close Help on any screen |
; , / ↑ / ← | Previous page |
. / / ↓ / → | Next page |
[ ] | Page some lists / grids |
Fn + s | Screenshot |
Exception: Keyboard sends ` to the host as Esc and exits with a long-press BtnGO; Help is Fn + h so it is not typed to the host.
Main Menu
More detail: Getting Started · Main Menu.
Smart Home
| Key | App | Description |
|---|---|---|
m | Mijia | Local LAN Mijia control |
| — | Get Device Token | Export token / ble.key via cloud tools into config.json format |
x | Infrared | TV / AC IR remote (GPIO44) |
n | AC Auto | BLE HT sensor triggers IR AC on/off |
Network & Config
| Key | App | Description |
|---|---|---|
u | Config | Edit firmware config.json via AP or LAN Web |
w | WiFi | Connect, scan, switch saved WiFi profiles (up to 5) |
Time & Power
| Key | App | Description |
|---|---|---|
t | Time | Clock tools: Uptime / Clock / countdown / stopwatch |
a | Calendar | Full-month grid; month / year nav; today highlight |
p | Battery | Live charge level and ~1-hour history chart |
s | Sleep | Enter light / deep sleep |
Productivity
| Key | App | Description |
|---|---|---|
c | Cursor | Cursor usage Summary, day / week / month charts |
k | Keyboard | USB / BLE HID keyboard |
j | Morse | Morse tones, symbol highlighting, and live waveform |
System & Info
| Key | App | Description |
|---|---|---|
o | Options | System settings: brightness, sound, time, infrared |
i | Info | Memory / storage / chip / firmware / network / runtime info |
v | Version | Version / about |
Hardware Debug & Demos
| Key | App | Description |
|---|---|---|
e | Grove | Radio, NFC, GPS, ExI2 scan |
g | Mini Games | Coin, pendulum, wheel, Dice, Newton cradle, Neon FX, curves, Minesweeper, Snake, Conway Life, MATRIX, WAVE, PCLOCK, LISSA |
h | Hardware Test | Display, IMU, Font, Icons, LED, BLE, I2C, page-2 Mic |
