I need the following apps - let me know the total cost for all and please be very specific.
An e-currency Exchange that enables people buy and sell crypto or fiat - They registers and can exchange coins like: Bitcoin, BNB, Ethereum to us while we pay them in fiat or they can decide to buy in fiat and get any desired crypto coin.
e-Commerce store that allows customers to deal directly with merchants - customers have to deal directly with merchants without any middleman. Both have to register deal.
And a Location based app that brings up nearby locations of service providers - example of this is that am in a certain location and my car gets faulty.. I just login to the app and search for mechanics and am shown only mechanics nearby and I can contact them directly...