A mobile application and backend are needed.

Brief specification for the app below: - Entries selection and output for the network DB - Filters to enter the selection criteria - New entries creation (data – text and photos including ones that photographed right from the phone) - Photo size reduction algorithm - The UI should be implemented using standard elements, no custom design will be used - Google maps module for setting points (using addresses from DB) UI will consist with four screens on the whole: 1. Filter parameters screen 2. Search results screen (list or map views) 3. Full entry details screen 4. New entry screen I need price options from the developer: 1. With facebook/twitter/[login to view URL] authorization 2. No authorization, but the codes should be generated for the user, so he can be able to edit/delete entries And a platform dependent options: 1. iPhone only 2. Android only 3. both Backend brief specification: - DB entries management (add/edit/delete) - Manual and automatic mail notifications with parameters settings - Other parameters settings (entries ttl, automatic actions schedule, etc) Data storage: I need two price options: 1. AWS (texts are in DynamoDB or RDS, images are in S3) 2. AZURE 3. Regular hosting with PHP/MySQL Full specification is to be send to the shortlisted candidates. Please don't autoanswer to this project. Messages with no quotes for all options will not be considered, as well as candidates with no relevant portfolio.