Developing mobile messenger app for iOS platform - open to bidding

We want to create a mobile messenger that is more fun, more expressive, more integrated without compromising a user friendly interface. App Description a) Photo Editing: once you take a picture the editing process should be easy and integrated in the app without having to go to another app and then come back to share it on LINE or WhatsAPP b) ANNIMATIONS, Funny Stickers : we need to create animations on the mobile similar to the ones you find on wechat c) Sound Clips: There sould be really FUNNY sound clips eg( donkey, twitty, woddy wood pekker, a howling wolf, etc..) I want also to be able to intigrate or maybe download other famous sound clips from funny famous movies or funny famous characters) d) Pranks: The prank is an animation that pops into all the screen something like what msn messenger used to have Like a hand that pops up and knocks on the screen with the sound of knocking on glass. e) Data Management: we want this app to be able to transfer all the data ( pics, videos, convos etc..) that a group of friends are having into a yearbook or a diary by exporting all the files and putting them in a nice layout. And this will be like a daily diary for example for a group of graduate friends celebrating their last summer together.