IOS-launch third-party apps with URL scheme

Take the example of starting Instagram

Custom URL Scheme

Opening instagram://, followed by one of the following parameters, would open our app and perform a custo M action. For example, for camera, you would direct users on the IPhone to the custom URL instagram://camera.

URL	OPENS
App	The Instagram app
Camera	The camera (or photo library on Non-camera devices)
media?id=media_id	Media with this ID
User?username=username	User with this username
location?id=location_id	Location feeds for this location ID
Tag?name=tag	Tag feed for this tag

The OBJECTIVE-C call to open one of these URLs is as follows:

Nsurl *instagramurl = [Nsurl urlwithstring:@ "instagram://location?id=1"];if ([[UIApplication sharedApplication] Canopenurl:instagramurl]) {    [[uiapplication sharedapplication] openurl:instagramurl];}

Open Browser opens a webpage [[UIApplication sharedapplication] openurl:[nsurl urlwithstring:@ "https://instagram.com/"]];</span >

https://instagram.com/developer/mobile-sharing/iphone-hooks/#

IOS-launch third-party apps with URL scheme