Hi,
I have read your post that you are looking for a Mobile App Developer to build an App to resize pictures taken by the camera for IOS and Android phones. I have reviewed all of your above shared details and I'm confident to serve you with my best quality services and expertise.
I'm a professional Full Stack Developer with 10+ years of experience and hands-on both front-end and back-end development processes, designing, developing, implementing Websites & applications and handing over solutions using a wide range of technologies and programming languages.
Lets have a chat to discuss some more details about your project so that I can start working on it as soon as possible. Looking forward to work with you.