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Kazuya Apps

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NMD -No Money Day-

Money Tracker & Crystal Growth

"Turn your No Money Days into beautiful crystals."
A dedicated iOS app to visualize your self-control and build healthy spending habits.

Features

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Crystal Growth

Every time you achieve a No Money Day (NMD), your 3D crystal grows and evolves through 10 stages in beautiful hues like amethyst, sapphire, ruby, and diamond.

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AI Receipt OCR Scan

Simply snap a photo of your receipt. The OCR engine automatically recognizes the amount and store name to log your spending instantly.

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Hype & Roast Messages

Keep your motivation high with the Hype mode praising your streaks, and the Roast mode jokingly roasting you when you spend too much.

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Smart Spending Stats

Visualize weekly/monthly trends and category balances with gorgeous charts. Instantly spot where your money goes.

Specifications

OSiOS 17.0 or later
CompatibilityiPhone, iPad, Apple Silicon Mac
PriceFree (Pro upgrade: $9.99 / ¥1,500 equivalent)
CategoryFinance, Lifestyle
Data SyncSeamless automatic sync via iCloud (SwiftData)
FeaturesSwiftUI animations, Metal-rendered 3D crystal effect, home screen widgets, full Dark Mode support