Gacha Wallet

This is a playful spending tracker for games. See your spending on a calendar and analyze it by game. Manage "favorites" (oshi) with notes and contribution totals. Unique extras include daily gacha fortune cards, a "spending mindset" test, and a collection to explore.
Features

Gacha fortune reading: 5 tiers from 4-star to no-star, 120 cards in total

Spending calendar: quick per-day input, clear monthly view

Graphs: detailed analysis by game / monthly / yearly

Favorites manager: record contributions & notes, ranked view

Spending mindset test: simple self-check of your spending habits