How do save input data in a smartphone app?

Question

hi everyone
I'm a beginner but I have done java tutorial course java script course SQL fundamentals JQUERY and about a half of c++ course and I want to create an app takes input from user and saves the data like creating a list which user can get back to. please help me on how to do it thanks in advance

Answer 1

There are a few options you can choose from. Most apps choose to store the user's information on a Web server but that requires Internet access for loading and saving. You can also save the information directly to the phone, providing the user acknowledges and allows the app permissions to access the device storage. As far as the actual code to do that, you'll have to choose a method and go from there.

Answer 2

if I choose the second Methode how do I go about it?