Blackberry 10k Developer Commitment

Blackberry has announced its 10k developer commitment on its official blog. If you publish a blackberry 10 app on the AppWorld and earn at least $1000 USD and not exceeding $10,000 USD, blackberry will pay you the difference between earnings and $10,000 USD for that app.

Sounds great.Maybe I will give it a shot.

The link to the original post:https://developer.blackberry.com/builtforblackberry/commitment/

Check whether a certain app is installed programmatically in Xcode

UIApplication *currentApp = [UIApplication sharedApplication];
   
    if ([currentApp canOpenURL:[NSURL URLWithString:url]]){
        // do something here
}

To open a particular app:
    NSString *appURL = @"appName://";
    [currentApp openUrl:[NSURL URLWithString:appURL]];