📈Last 7 days+39 installs — 26% slower than the week before (+53) · 5/day since Oct 9
🏆Among Tools appstop 20% by installs gained this week (1080 peers growing)
🛠Updatesactively updated · updated 10 days ago · every ~274 days (2 updates tracked)
Installs since launch
+133 installs
since Oct 9
Update history
2.0Nov 4, 2026
Probability Calculator works out real-world chances: coin flips, dice rolls, card hands, lotteries, medical tests, birthdays and more. Type your numbers and the answer updates as you type. You also get a chart, a full breakdown and a step-by-step formula.<br>
1.0Feb 3, 2026 · seen Oct 16, 2026
Our Probability calculator app is ready. The app is free. No registration needed. Just download and start using.
Probability Calculator is a tools app by Clement Ochieng with 500+ downloads (about 751 estimated). +39 installs in the last 7 days. Released Feb 3, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Binomial, dice, Bayes & lottery odds with charts, formulas and a live simulator.”