wasted time during widget reinstallation : NOT update

Hello everyone, im new in the forum.

I am a student and independent developer.
I am dealing with this WRT project for my studies and during my presentations, I will have to make changes in the code and show the results on the app more than 1 time.

But I have limited time for the presentation and it wastes so much time to send the app to the device and reinstall it everytime. Am I too impatient or does anyone else have such time issues reinstalling WRT widgets?

Thanks in advance.

Hmm, get an emulator of sorts, learn to work slightly more efficiently, or learn to be more patient...