RC Model Utility

iOS app

Set up any RC model. Balanced to the millimetre.

RC Model Utility brings unlimited control-surface configuration, every tail layout, and live centre-of-gravity readings into one workspace on your iPhone.

A toolkit for every airframe

From a simple trainer to a full-house aerobat or a V-tail glider, RC Model Utility adapts to your model — not the other way around.

Unlimited control surfaces

Add as many ailerons, elevators, rudders, flaps and flaperons as your model needs. Assign a channel, throws, expo and mixes to each surface.

Any tail configuration

Conventional, V-tail, X-tail or twin-boom — choose a layout and the app handles the ruddervator and elevon mixing for you.

Live CG measurement

Connect a compatible centre-of-gravity measuring device over its API and read your CG in real time, with a target range saved per model.

Mixes, rates & expo

Dial in dual rates, exponential and cross-surface mixes, then preview the deflection before you ever leave the bench.

Model library

Store every aircraft as a profile. Switch setups in seconds and keep trims, mixes and CG targets together.

Export & share

Back up a model or share a proven setup with a friend as a single file.

Built around your centre of gravity

Get the balance right and everything else follows. RC Model Utility talks directly to a connected CG measuring device, so you read your true centre of gravity instead of guessing.

  • Live CG readout straight from the scale’s API
  • A target band saved for each model — green means go
  • Nose, tail and total weights at a glance
  • Log every measurement against the airframe

Configure surfaces and tail your way

Build the airframe once and the app keeps every channel, mix and throw in order. Switch a tail from conventional to V-tail and the mixing updates automatically.

“I set up a new V-tail glider in minutes and the CG was spot-on for the maiden flight.”

Get early access

Join the list and be first to fly with RC Model Utility.