This extension is supported by GameMaker Studio 2 (Not tried with Game Maker Studio 1.4). Contact me at email@example.com if you have problems or you have ideas what i should add.
GPS for IOS and Android.
Now you can get your geolocation and distance between two point using GameMaker Studio 2!
In order to make it easier for you to understand, I have made detailed documentation (ENG/RUS).
You can download Manual and test .apk here: https://cloud.mail.ru/public/6Vxr/ENt22Vdbr