Hi,
We are an expertise in developing Business Android, IOS app & Website and we have developed Apps with user login, sales login, Menu/Product display, image zooming, Geo based stores with latest features.
We have solutions for improving customer service, customer request, customer engagement, customer promotions, brand building, E-cart checkout, and sales check out, Point of sale (EPOS), order management and Delivery tracking.
Will provide Merchant WebUI/admin tool for Business to easily manage all features including user account details. Support you for minor changes for 6 months(free).
The features I can provide:
1) Geo location based Store with your products and services
2) Integration of Google map to show your location
3) Show your Business timings, Contact details
4) Customer service options
5) Integration with WhatsApp
6) Customer feedback form
7) E-commerce payment gateway integration Pay by Cash/Online
 Shipping methods like "pick up at Business", "Deliver at home"
9) Order management
10) User Management
11) Sales login (Store sales person tracking)
12) Google Push notifications
13) Integrated Promotional features (FB, Twitter, Email, and SMS)
14)On line/reserve/Booking with Delivery tracking.
15)Ecopy of invoice generation from app and many more features
16)Product customization based on Colors and prices etc..