Question

is android studio only the software to develop android app​

Answer 1

Answer:

no there are many other than it.

company like blackberry has there own software

Answer 2

Answer:

If you want test without a phone you can use an emulator by running"AVD Manager.exe" in Android SDK folder. The good thing since the transition to android studio is that now the building of an android project is done using Gradle and can be piloted entirely by command line. So technically, you don't need an IDE at all.

I hope it's helps you

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