Enterprise and World Class Cross Platform Mobile App Development

Develop a World Class mobile app (Android ad iOS) that In summary should have majorly: 1. Very standard Chat/forum system like Quora app 2. Push notifications to specific users - automated or controlled by Admin 3 Coupon 4 E-Wallet, etc. More details below: Features: User profile (name, address, tel, location, age, etc ) A user may post a question, then admin or anyone with answer can post a reply. (like medium/Quora app similarity) Quora's chat/community U.I /U.X makes a lot of sense. I like the clean UI. Easy to upvote and looks very standard - not clumsy As par functionality, mobile apps: BABY CENTER app on Googleplay has very common features with intended app Community can ask questions and to upvote responses (Quora app similarity) Birthday celebrant gets automatic message from the app. Push notification as per specific triggers e.g. for user birthday get a notification e.g 'happy birthday to you, etc.', etc - can be set be Admin Automatic notification via app/email/sms (whichever is better) throughout the pregnancy period as users of the app should be mothers/women/pregnant/expecting mothers, etc e.g Hurrah, you have 2 months to deliver your baby. Admin can send push notification to specific pregnant users or non-pregnant, eg to those in the first trimester, second or third of their pregnancy, Tracker for Estimated Due Date (you can check baby center for such notifications). Notifications are sent as delivery date draws near Immunization tracker - same as above push notification on specific immunization schedules (this can be applied to only women that just gave birth) The app should be very light and uses minimal data App can link to the website if they want more so it takes to the website via normal browser like chrome, etc Should run on Andriod and iOS . Be ready for App support, eg new addon, upgrade to new version, etc Coupon: Users with coupon code go to the registered shop, scans his phone over a QR code in Seller's shop or computer, and then the coupon gift is applied automatically Admin can log in from backend to send or gift user(s) with coupon(s) via push notification - text or graphics, if he decides to. E.g When a user answers a question, Admin may decide to gift user coupon too, depending on his mood Also, admin may decide to gift everyone or specific users via demographics, age, etc. For instance, send coupon to people in maryland, ikeja, ojota, etc, or too all expecting mothersor to all below 35 years old, etc E-Wallet - Imagine how that People can buy with the credits/points from the app. This point can be used to purchase stuffs in specific shops, such shops should have websites that our app will handshake with. Here discount/coupons (which is also credit or points may be stored in the e-wallet) and can be applied by user to purchase from the shops / websites App should load very fast - not slow at all. Speed is key.