Gacha Calc vs Gacha Luck Tracker

Are you a fan of in-game gacha draws, opening your wallet based solely on the hope of "This time, it has to drop"? The [Gacha Calc: Probability Sim] is your essential tool, helping you predict spending and make smarter drawing plans based on mathematical probability, not just intuition. Key Features - Accurate Probability Calculation (Independent Trials): Simply enter the item's drop rate (%) and your desired number of attempts. The app instantly calculates the "Probability of acquiring at least one item." - Predictive Table: We provide an easy-to-read table showing the minimum number of attempts and the estimated cost required to reach your target probability milestones (e.g., 50%, 90% success rate). - History Tracking: Conveniently save your calculation results and check your simulation data anytime in the history log, allowing you to track your past strategies. - Clean UI/UX: The app offers a simple, intuitive design that anyone can use—no complex formulas, just instant input and immediate results. Stop Overspending Now! Instead of relying on vague expectations, use the [Gacha Calc: Probability Sim] to predict your goal achievement rate and optimize your spending.

Gacha, horse racing, pachinko/pachislot... any game involving probability. Do you just go by feel when you think "I'm winning" or "I'm losing"? Enter the probability (or odds) ahead of time, and the app automatically calculates the theoretical expected value. Just record your actual investment and results, and the gap between theory and reality becomes clear in numbers and graphs. • Three templates — Gacha / Pachinko & Pachislot / Racing — for quick logging • Automatic theoretical value from hit probability or odds, compared with your actual results • Organize records into folders like "My Gacha" or "Horse Racing" • Available in Japanese and English, synced across devices via iCloud * This app does not let you actually gamble or pull gacha in any way. It is purely a tool for recording and analyzing your own activity.