i was looking for a company to sale a clone for on demand home services and they pretend that there clone ( taskgator = basically 749$) is doing that i start to ask for a customization with their sales representative ( kumal jushi) and we fixed the budget at 6400 $ and 3 months delivery date . After 1 year they just show me one part (android ) without the major customization I asked and they asked me to pay the rest of the money to complete the (ios) part but the delivery date was over and the product was not like i mention in the contract with them as developers they are not good they do not respect time i paid 3200$ without getting anything.