Check out this iOS Screenshot Builder by Placeit! It's an awesomely made tool that will help you improve the way in which you are promoting your app. You can customize your image by editing the font, the color, and the orientation of your title and subtitle! If you don't want a subtitle or a title, you can as well erase them. Don't forget to choose an appealing background for your app, this white iPhone 6s held by a girl on a landscape position is a beautiful option for you to sell your app!
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