Write an Android and ios application

Hello, Few questions on the specs 1) Can you pls expalin with example :: An option should be provided ,If possible, for the app not to reduce phone credit when the buttons are pressed or must automatically top up via credit card 2) What configuratio changes you need here? d. The emergency button will be configurable Please advise Sach

Hello, The accompanying bid, along with the time estimation is only a tentative one to be able to place our proposal. In the process of mobile Apps creation - the interface represents the most effort-requiring and thus the cost-resulting part of the implementation. For this reason it is of great importance that the requirements to the interfaces are defined in detail, already in the early phases of development process. If the visual prototypes or descriptions of the planned interface are already available – they would significantly contribute to improving the time/cost estimation. We would be able to offer to you completely custom and turnkey native iOS and Android applications that will become fully usable after you have entered your data and will remain in your control after the launch.  Life-time Bug-free warranty is a part of our standard service.  Best regards, Andrei Dev Experts.