Lottery Probability Calculator 4+

Name: Lottery Probability Calculator
Author: Kouji Yamauchi

Kouji Yamauchi

Progettata per iPad

- Gratis

Descrizione

It is an application that calculates the probability of winning by lottery or gacha.

Enter the probability of winning and how many times you will draw, and you can calculate the probability of winning more than once.
Probabilities can also be entered as percentages and fractions.

・Probability of winning the lottery
Calculate the probability of winning from the appearance rate and the number of trials.
You can calculate the probability of winning more than once when you draw 100 times.

Since the probability of obtaining 0 to 4 times and 5 times or more is also displayed, you can also check the probability of obtaining multiple times.

・Number of times to win the lottery
Calculate the number of trials required to draw a hit from the appearance rate and acquisition probability.
You can calculate how many times you have to draw a lottery with a probability of winning 0.1% to get a probability of 80% or more.

The number of times in 5% increments for each probability of winning is also displayed in a list, so you can easily check the number of times you need.

・Probability of getting everything
When there are multiple prizes in gacha etc., calculate the probability of getting all of them by subtracting the specified number of times.
You can easily check the probability of completing the lottery with 10 types of prizes when you draw 30 times.

15 feb 2024

Versione 1.1

Bug fix

Lo sviluppatore, Kouji Yamauchi, ha indicato che le procedure per la tutela della privacy dell’app potrebbero includere il trattamento dei dati descritto di seguito. Per ulteriori informazioni, consulta l’informativa sulla privacy dello sviluppatore.