Spinomenal
This is a very nice free online Roulette Simulator that I have found.
I like this simulator for its nice graphic, and it has a button for re-bet and a button to double the bet.
Click on it to start playing, and click on “PLAY NOW”
https://play.google.com/store/apps/details?id=sk.inlogic.rouletteprovip.android
Spinomenal is also available from the following Roulette simulator website.
https://roulette77singapore.com/
Roulette VIP
This is a very nice free Android Roulette Simulator
https://play.google.com/store/apps/details?id=sk.inlogic.rouletteprovip.android
Roulette Royale
This is a another nice free Android Roulette Simulator
https://play.google.com/store/apps/details?id=com.mw.rouletteroyale