QGroundControl runs on Windows, OS X, Linux, iOS and Android
QGroundControl
QGroundControl provides full flight control and mission planning for any MAVLink enabled drone. It provides configuration for ArduPilot or PX4 Pro powered vehicles. Its primary goal is ease of use for first time and professional users. All the code is open-source source, so you can contribute and evolve it as you want.

Platforms

Autopilots
Supports multiple autopilots: PX4 Pro, ArduPilot or any vehicle that communicates using the MAVLink protocol

Vehicles
Works with all vehicle types supported by PX4 Pro and ArduPilot (multi-rotor, fixed-wing, VTOL, etc.)
Documentation
Simple user and developer documentation makes QGroundControl easy to use and customise.
Support
Support is available through flight stack discussion servers and gitter.