Calculation Hit Probability

◼︎App Overview◼︎

Ever wondered how many more times you need to pull the gacha to finally get that one item you’re after?

With this app, you can easily calculate how many attempts it takes to have a high chance of success based on the probability you set.

You can also save your results with notes, so you can come back and review them anytime. Perfect for planning your gacha strategies!

◼︎Main Features◼︎

・Calculate the number of tries needed based on a given probability

・Save your calculation results with optional notes

・Simulate gacha pulls within the app

・User settings (e.g., UI customization)

◼︎From the Developer◼︎

To be honest, there are AI tools and websites that offer similar features.

But I wanted to create something that’s always at your fingertips—simple, intuitive, and easy to use.

I’m planning to add more useful features in future updates based on user feedback.

If you have any ideas or requests, I’d love to hear them—please leave a review!