The toy comes with the satisfyer app which was intuitive and easy to use. The only gripe i have is that it has a lack lustre battery life as playing with my partner via the app drained the battery from 37% to 9% in 20mins. Additionally it was easy for buttons to be accidentally pressed when sitting down and clenching legs together causing remote control via app to end and had to be restarted.
Otherwise fun tool to tease and be discreet outdoors, great toy to ease into more intimate sessions