Inspiration--Dr. Li advise me

It is an app for rollerball, which does ball moving while we sack the android phone screen and when it bounce with green ball will increase the score and (obstacle) red ball will make the game over

What it does

How I built it

app inventor

Challenges I ran into

I have done 3 to four times whole app to make it final product

Accomplishments that I'm proud of

What I learned

Never give up keep trying and we can get sucess

What's next for rolllerball

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