Instant mimimi is a simple, fun app available for Android users. Its purpose is to play the "mi" note three times, also known as "E," when the big red button on the screen is pressed. This app is developed by girino and is available for free.

The app's interface is clean and straightforward, with a big red button in the center of the screen that is easy to spot. When the button is pressed, the app produces the "mi" note three times, which can be fun to play around with or annoy your friends. Although it's a simple app, it's well-designed and works smoothly.

Overall, Instant mimimi is a fun app that serves its purpose well. It's easy to use, and the sound quality is good. If you're looking for a simple app to play around with or just want to hear the "mi" note, then this app is worth checking out.