GifPlay is a great tool to realise your ideas in the real world. The main idea of this app is to simplify building gifs using up-to-date technology stack provided by iOS.
When the gif has been created you can share it in the social networks and use it as a sticker in the iMessage overriding messages above.
As a result users will have a powerful tool to create something really imazing.

Subscription:

The full functionality of the application is available by subscription. By subscribing, you get the opportunity to create an unlimited number of animation gifs, as well as remove ads from the application.

Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current subscription period. Your iTunes will automatically be charged at the same price for renewal, as stated above, within 24 hours prior to the end of the current subscription period. You can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase.

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Terms of use: https://sites.google.com/view/chizhov-terms-of-use/terms-of-use