Mobile App - iOS and Android

We are looking for a great developer who has experience with building mobile apps and can launch it on App Store and Play Store. PLEASE NOTICE WE NEED APP DEVELOPER FOR A LONG TERM RELATIONSHIP. WE NEED TO DEVELOP A LOT OF APPS. You can bid only if you provide fully detailed example of your experience about app development and design In this project we are looking for the development of a native iPhone, iPad and Android ‘Used Things ‘ app. We manage a web site that sells Used things; this site is based on a mysql database containing ‘used things’ records. The app graphics impact must be similar to the website. Start page, with beatififul image of the shop Menu: overview, offered used things, info, who we are, contact . In the web site the ‘used thigs’ are shown in rows , with 4 items per row; clicking on an item one can see the details. You must propose a good way to show the used things i an app enviroment For every single Used Thing details there will be : - One image - Title - 12 different characteristics - Price - Contact us Database All the info, texts, images, are in the database. The connection will be from us (we will provide the XML api). Database update notifications - when there is an update on the database, an App push notification will alert the user that an update is available It must support all different devices and different platform versions We give to you the app Icon in jpg format It is possibile we can provide files in .psd or .png format. Full source code will be required at completion of the project for final payment. Milestones We will release milestone when we see iphone app is completed and fully tested ; a the second payment when ipad is complete and fully tested and we receive the code. The freelancer must upload the app in Apple Store and in Play store in our accounts