Illustration: How to Control an RC Helicopter With Android – SwellRC RC Helicopters guide

How to Control an RC Helicopter With an Android Phone: What Works and What Doesn’t

RC Helicopters

An Android phone can directly control only helicopters built for it: app-based toy helicopters that connect over Wi-Fi or Bluetooth, and some older infrared toys through a phone IR adapter or a phone with a built-in IR blaster. A normal hobby helicopter with a 2.4 GHz receiver can’t be flown from a phone without extra hardware, such as a transmitter module or a USB link to a radio, and even then a real transmitter is far safer. For most people, a phone is best used for apps that support a helicopter or for flight simulators.

Updated: October 20263 min read

Illustration: Controlling an RC helicopter with Android phone – SwellRC RC Helicopters guide

What can be controlled from Android

Type How Notes
Wi-Fi app helicopters/drones Phone joins the model’s Wi-Fi; app sends commands Short range; video possible
Bluetooth toy helicopters App pairs over Bluetooth Very short range, indoor
Infrared toy helicopters IR blaster in phone or plug-in IR adapter, with matching app Few phones still have IR; indoor only
Hobby 2.4 GHz helicopters Only with extra hardware; not recommended Use a proper transmitter

Setting up a Wi-Fi helicopter

  1. Install the app named in the helicopter’s manual from the official app store.
  2. Switch on the helicopter and wait for its Wi-Fi to appear.
  3. Join its network in Android Wi-Fi settings and stay connected despite “no internet”.
  4. Open the app, calibrate if asked, and test controls on the ground.
  5. Turn off mobile-data switching so the phone doesn’t leave the network.

The same steps apply to Wi-Fi drones; see connecting a Tello to Android for a worked example and fixes.

Infrared toys

Some older 3-channel toy helicopters use infrared instead of radio. A few Android phones have an IR blaster, and plug-in IR adapters exist for the headphone or USB port, but app support is patchy and range is only a few metres indoors. If the helicopter came with its own IR remote, that remote is usually the better option.

Hobby helicopters

A collective-pitch or fixed-pitch hobby helicopter needs low-latency, reliable radio control. Phones aren’t designed for this: touch screens lack the precision and feel of gimbals, Wi-Fi and Bluetooth add delay, and phones can freeze or pop up notifications mid-flight. Some hobbyists build links from a phone to a transmitter module, but most pilots use a real radio and keep the phone for setup apps, telemetry and simulators. Binding a helicopter to a proper remote is covered in how to connect an RC helicopter to a remote.

Using a gamepad with your phone

Several helicopter and drone apps accept Bluetooth gamepads, which give physical sticks while the phone shows the video and settings. Check the app’s supported controller list before buying. A gamepad improves control precision a lot compared with touch sticks.

Tips for app-controlled flying

  • Fly indoors or in calm air; app helicopters are light.
  • Turn on Do Not Disturb so calls don’t interrupt control.
  • Keep the phone charged and the app in the foreground.
  • Stay within a short range; Wi-Fi drops quickly behind obstacles.
  • Use the app’s beginner or altitude-hold mode at first.

Phones and simulators

Android simulator apps and USB-connected transmitters are a useful way to practise helicopter orientation. Practising on a simulator before flying a real collective-pitch helicopter saves many repairs.

FAQ

Can I control any RC helicopter with my phone?

No, only models designed for app control or with special hardware.

Do phones have IR to control helicopters?

A few Android phones do; plug-in IR adapters exist too.

Is phone control good for learning?

For toys, yes; for hobby helis, use a real transmitter.

Can I add a gamepad?

If the app supports Bluetooth controllers.

More on this topic: the complete RC Helicopters guide covers the basics behind this article.

Kyle Hilson, author of SwellRC

About the author: Kyle Hilson

About 20 years in RC. Mostly boats in the NAVIGA Mini Eco Expert class, with many self-made parts; also a King Motor Baja 5B, a home-built electric plane, home-built nitro planes he has flown, and an RC helicopter. More about SwellRC