Structure

debug

Applications for factory testing the Flipper.

• accessor - Wiegand server
• battery_test_app - Battery debug app
• blink_test - LED blinker
• bt_debug_app - BT test app. Requires full BT stack installed
• display_test - Various display tests & tweaks
• file_browser_test - Test UI for file picker
• keypad_test - Keypad test
• lfrfid_debug - LF RFID debug tool
• text_box_test - UI tests
• uart_echo - UART mode test
• unit_tests - Unit tests
• usb_mouse - USB HID test
• usb_test - Other USB tests
• vibro_test - Vibro test

main

Applications for main Flipper menu.

• archive - Archive and file manager
• bad_kb - Bad KB application
• gpio - GPIO application: includes USART bridge and GPIO control
• ibutton - iButton application, onewire keys and more
• infrared - Infrared application, controls your IR devices
• lfrfid - LF RFID application
• nfc - NFC application, HF rfid, EMV and etc
• subghz - SubGhz application, 433 fobs and etc
• u2f - U2F Application

External

External applications deployed to SD Card

• clock - Clock application
• dap_link - DAP Link OnChip debugger
• hid_app - USB/BT Remote controller
• music_player - Music player app (demo)
• nfc_magic - NFC MFC Magic card application
• picopass - Picopass reader / writer
• signal_generator - Signal generator app: PWM and clock generator
• snake_game - Snake game application
• spi_mem_manager - SPI Memory reader / flasher
• weather_station - SubGHz weather station

services

Background services providing system APIs to applications.

• applications.h - Firmware application list header
• bt - BLE service and application
• cli - Console service and API
• crypto - Crypto cli tools
• desktop - Desktop service
• dialogs - Dialogs service: GUI Dialogs for your app
• dolphin - Dolphin service and supplementary apps
• gui - GUI service and API
• input - Input service
• loader - Application loader service
• notification - Notification service
• power - Power service
• rpc - RPC service and API
• storage - Storage service, internal + sdcard

settings

Small applications providing configuration for basic firmware and its services.

• about - Small About application that shows flipper info
• bt_settings_app - Bluetooth options
• desktop_settings - Desktop configuration
• dolphin_passport - Dolphin passport app
• notification_settings - LCD brightness, sound volume, etc configuration
• power_settings_app - Basic power options
• storage_settings - Storage settings app
• system - System settings

system

Utility apps not visible in other menus, plus few external apps pre-packaged with the firmware.

• hid_app - BLE & USB HID remote
• js_app - JS engine runner
• snake_game - Snake game
• storage_move_to_sd - Data migration tool for internal storage
• updater - Update service & application