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ControllerBuddy

ControllerBuddy

Flight-sim-focused gamepad mapping tool that replaces an expensive HOTAS setup

softwareController Toolscontroller-mappingflight-simulatorvirtual-joystick

What is ControllerBuddy?

ControllerBuddy is a specialized controller mapping tool built to make flight simulators playable with a standard gamepad instead of an expensive HOTAS setup. It translates controller inputs into keyboard, mouse, and virtual joystick commands, with support for customizable relative axes for throttle-style controls and a multi-mode system that lets a single button perform different functions depending on the active mode. The tool supports Xbox, DualShock 4, DualSense, and any controller compatible with SDL_GameControllerDB, and works on both Windows and Linux. It's free, open source under the GPL-3.0 license, and ships with over 100 community-maintained profiles for popular flight simulators and aircraft in its official repository.

SpecificationsAI-estimated

deploymentDesktop App
open source✅ Yes
api available❌ No
support optionsGitHub community

Key Features of ControllerBuddy

Translates gamepad inputs into keyboard, mouse, and virtual joystick commands to replace a physical HOTAS setup.
Creates customizable virtual relative axes for throttle and other flight controls from regular gamepad sticks.
Multi-mode system lets a single button trigger different actions depending on which mode is active.
Includes an on-screen keyboard for text input without a physical keyboard.
Real-time overlay shows the currently active mode and axis states while flying.
Supports custom profiles saved per simulator or per aircraft.
Ships with 100+ pre-configured community profiles for popular flight simulators.
Works with Xbox, DualShock 4, DualSense, and any SDL_GameControllerDB-compatible controller.

Use Cases for ControllerBuddy

1

Flying without a HOTAS

Map a standard gamepad to throttle, stick, and switch controls for flight simulators without buying dedicated hardware.

2

Multi-function button layouts

Use the mode system to let a handful of buttons cover dozens of aircraft functions.

3

Switching between aircraft profiles

Load a different pre-configured profile from the 100+ community set when switching simulated aircraft.

4

Text entry mid-flight

Use the built-in on-screen keyboard to type without reaching for a physical keyboard.

Pros & Cons of ControllerBuddy

Pros

  • Completely free and open source under GPL-3.0
  • Removes the need to buy a dedicated HOTAS for flight sims
  • Large library of ready-made community profiles for popular simulators
  • Cross-platform support for both Windows and Linux

Cons

  • Steep learning curve for building custom profiles from scratch
  • Narrowly focused on flight-sim-style control needs rather than general gaming
  • No official macOS build

Frequently Asked Questions

Is ControllerBuddy free?

Yes, ControllerBuddy is completely free and open source under the GPL-3.0 license.

What controllers does ControllerBuddy support?

It supports Xbox controllers, DualShock 4, DualSense, and any controller compatible with SDL_GameControllerDB.

Does ControllerBuddy work on Linux?

Yes, it supports both Windows (10/11 x64) and Linux (x64 or aarch64).

Are there ready-made profiles for flight simulators?

Yes, the official repository includes over 100 pre-configured profiles for popular flight simulators and aircraft.

Pricing Overview

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Free

Detailed plans are not listed. Visit the official website for pricing information.

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About the Product

Unclaimed Listing
Platforms
Target AudienceFlight simulator players who want gamepad-based control without a HOTAS setup

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Tags

controller-mappingflight-simulatorvirtual-joystickgamepad-remappingopen-source

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