Acro mode control
Build the muscle memory for rate mode turns, recoveries, figure eights, gap approaches, orbits, and split-S setup before risking props.
Online FPV simulator
acroFPV helps pilots practice FPV acro mode in a free online browser simulator: connect a radio or controller, tune rates and flight feel, fly freestyle spots, save clips, and build Parts.
acroFPV is a free no-download FPV drone simulator built around the parts of simulator practice that matter before a real freestyle session: stick discipline, throttle timing, FPV rates, radio setup, repeatable drills, and short clip review.
It is not trying to be a camera-drone hover trainer. The focus is acro mode, also called rate mode, where pitch, roll, and yaw sticks command rotation rate instead of self-leveling angle.
Build the muscle memory for rate mode turns, recoveries, figure eights, gap approaches, orbits, and split-S setup before risking props.
Use a radio or controller that appears as a USB joystick, HID joystick, gamepad, or simulator controller in the browser.
Start with beginner-friendly ACTUAL-style rates, compare values in the FPV rates calculator, then tune center sensitivity, expo, max rate, camera angle, FOV, drag, and craft response.
Save short runs, review the exits, and assemble Parts from clips so practice is judged by clean lines instead of random stick movement.
What acroFPV is for, how browser practice compares to desktop sims, and how to start a first session.
02Check Windows, Mac, Linux, Chrome, Edge, Safari, Firefox, Android, and radio/controller support.
03Understand rate mode FPV stick behavior and why freestyle pilots practice without self-leveling.
04Follow a progression for throttle control, coordinated turns, recovery, gap setup, and clip review.
05Compare ACTUAL-style center sensitivity, expo, max rate, beginner rates, freestyle rates, and whoop rates.
06Use repeatable drills for turns, figure eights, throttle control, gap approaches, orbits, and recoveries.
07Choose a radio for simulator practice with USB joystick support, EdgeTX, ELRS, and beginner budget tradeoffs.
08Use EdgeTX Advanced USB Joystick mapping so Android Chrome sees throttle, roll, pitch, and yaw.
| Need | acroFPV in the browser | Desktop simulator |
|---|---|---|
| Fast first session | Open a URL, connect a radio, calibrate, and fly. | Usually requires install, updates, and graphics settings. |
| Acro mode basics | Pairs the sim with focused lessons, rates docs, and practice drills. | Depends on the simulator and how much guidance it gives beginners. |
| Long-term training | Useful for repetition, line planning, and clip review. | Still valuable for mature physics, race modes, and large map libraries. |
| Sharing practice | Built around saved clips and Parts. | Often built around raw recordings, leaderboards, or race results. |
Yes. A radio that appears as a USB joystick, HID joystick, gamepad, or simulator controller can work through browser controller APIs. Android Chrome can work too when it exposes throttle, roll, pitch, and yaw as four usable axes.
Yes. acroFPV runs in the browser, so it is useful when you want a fast no-download FPV simulator session before committing to a full desktop simulator workflow.
Beginners can build useful acro mode habits, throttle timing, rate awareness, and line planning. Real-world flying still needs safe space, local rule awareness, and careful progression.
Use the radio troubleshooting guide to check USB joystick mode, data cables, browser support, operating-system input recognition, and calibration.