In our experience, this is the most popular type. It includes apps for food delivery, beauty salons, restaurants, and fitness clubs. They have a more thoughtful design, complex functionality, and can be implemented with client's CRM systems. Users can pay for orders with a card, book tables, plan routes, and send messages. It takes around 1.5 months to develop such an app.
The cost of applications of medium complexity: up to to $15,000
Design and prototype: $1,700
Mobile app development: $6,500
Backend and API: $5,500
Testing: $800
Publication: $500