Spinner Speed vs Cooli Handheld Fan

See how fast your fidget spinner spins! Just hold the spinner in front of the camera and instantly see the current speed! FEATURES - Use the camera to measure the rotation speed - Measure rotation speed in recorded videos (slow motion video works best) - If you don't have a spinner, try other spinning things or look at the example in the app

Feeling hot on a summer day But doing anything feels like too much That is when you open Cooli Cooli is a digital handheld fan that runs on your phone It does not produce real wind It does not cool your device It simply spins makes sound and looks cool And that is the whole point Features Three speed modes Low Normal and Turbo Tap to change the speed and enjoy the different vibes Sound effects Realistic spinning sounds that make it feel cooler Even though nothing actually changes Battery gimmick Use it too much and the battery runs out The fan stops because it is tired Recharge with ads Watch a short ad to recharge the battery Think of it as charging the fan Cooling plate in the center Yes it looks cool No it does not cool anything Perfect for Hot days when you just want the feeling Joking around with friends People who enjoy pointless apps Anyone who likes silly ideas done seriously How to use Open the app Tap the button to change speed Watch it spin Feel cool Even if you are not No wind No cooling No purpose Just vibes From the developer Cooli was made for moments when you want to laugh at the heat instead of fighting it It is not about cooling down It is about feeling cool Just a little Just Vibes the i series.