All Features

Turns your device into a radio so you can listen to stations in the air.

Shows airplanes flying near you, with their names and how high they are.

Like plane tracking, but for boats and ships on the water.

Reads the little text messages that old-style pagers use.

Catches location messages that ham radio hobbyists send.

Hears the little reports your electricity, gas, or water meter sends out.

Hears the sensors inside car tyres that report air pressure.

Reads the temperature and humidity that home weather gadgets send.

Follows weather balloons that scientists send up into the sky.

Reads short text messages that planes and airlines send each other.

Turns the beep-beep of Morse code into letters you can read.

Reads an old kind of radio typing that uses two tones.

A big radar-like view that shows where radio signals are hiding across a huge range.

A strength meter that gets louder when you point the antenna at a signal.

Automatically hops through many frequencies to find the ones that are busy.

Shows the picture from old-style TV or drone camera signals.

Lists nearby Bluetooth gadgets that are announcing themselves.

Sends sound from the microphone out as a radio signal.

Shows how simple on/off button-remote signals are built.

Shows how pager-style messages are built and encoded.

Makes the little station-name text that shows on car radios.

Plays saved sound clips out as a radio signal.

Turns typed text into beep-beep Morse code.

Sends old-style two-tone radio typing.

Explains how aircraft messages are formatted and why aviation is making them safer.

Sends a ham-radio location postcard (needs a ham licence).

Explains how GPS finds your location and how fake-signal tricks are caught.

Makes a hidden 'beep' beacon for a fun find-the-transmitter game.

Makes a picture appear on someone's radio waterfall screen — a fun art trick.

Explains the annoying Bluetooth pop-up trick and how phones defend against it.

Explains what radio jamming is and how experts spot and resist it. (Using a jammer is illegal.)

Explains why some signals hop quickly between many channels.

Explains the .sub sub-GHz file format the Flipper Zero uses.

Records the raw radio waves to the memory card so you can play them back later.

Plays back a saved radio recording by sending it out again (for your own devices).

Makes a steady test signal so you can check if radios and antennas work.

Your address book for radio channels — save the good ones so you can jump back fast.

Lets you look at, rename, and delete the files saved on the memory card.

A simple place to type and save little notes right on the device.

Shows a picture of a saved recording so you can see the shape of the signal.

Quickly erases everything on the memory card to start fresh.

Lets you add or remove extra mini-apps to the device.

Warns you when there's a strong signal nearby, with a history of what it saw.

A proper radio for listening to normal FM music stations, with the station name too.

Listens to the special radio beacons that help airplanes know which direction to fly.

A newer tool that hunts across the airwaves to find and help you locate signals.

Catches actual pictures of clouds and Earth from weather satellites passing overhead.

Turns special radio tones into pictures that ham radio operators send each other.

Receives weather map pictures that are broadcast to ships over the radio.

Reads messages from FLEX pagers — a faster, newer kind of beeper than POCSAG.

Listens to cheap 2.4 GHz gadgets like wireless mice, keyboards, and toys.

Warns you when there's an analog FPV drone camera transmitting nearby.

Reads and identifies the on/off signals from sub-GHz remotes and sensors.

Flips through a list of channels and stops on the ones that are busy — like a police scanner.

Listens for emergency distress beacons that ships, planes, and hikers use when they need rescue.

Sends a picture over the radio as tones, the ham-radio way.

Creates a pretend aviation navigation beacon — for learning and bench tests only.

Plays a list of saved transmissions one after another, automatically.

Acts like the remote for a TouchTunes bar jukebox — for a machine you're allowed to use.

A universal remote made of buttons you save yourself, for your own gadgets.

A tool to build and understand simple on/off signals — great for learning how they work.

Explains how 406 distress beacons are built — and why sending a fake one is a serious crime.

Explains the emergency-alert tones on TV/radio — and why faking them is illegal.

Explains the digital radio system police and fire services use — and why you don't transmit on it.

Explains how car and garage remotes work and why modern ones are hard to copy.

Turns the device into a modem so a computer can send and receive packet radio.

Tells you how long to make an antenna for a given channel.

A colourful bar display that dances to the audio you're listening to.

Lets you design your own colours for the waterfall spectrum display.

Lets your computer see the memory card without taking it out of the device.

Plots the wireless gadgets you detect onto a map as you move around.