What is the best computer app to make a mobile phone app

Question

app

Answer 1

that depends on the kind of mobile phone you are speaking of :-
android -> android studio
iphone -> xcode
windows phone -> visual studio
java phone -> eclipse

Answer 2

Android studio, think you've ever come across it

Answer 3

@luka

java phones means the phones which use java ME and are capable of running .jar files
e.g.-> nokia 2700

Answer 4

can a laptop with ram 2GB make it ?

Answer 5

luka what else apart from android studio is compatible with a 2 GB ram laptop to create an app?