冷蔵庫カウンター

A humorous web app that seriously records only the number of times you open the refrigerator.

Main Features

• Open/Close Recording: Simply press a button to record the number of times opened and the time
• Reason Selection: Choose from "Drinks," "Food," "Just Because," "Checking Contents," or "Opened but Took Nothing"
• Statistics Display: Shows today's count, this week's count, cumulative count, last open/close time, and elapsed time since last opening
• Graph Features: Switch between hourly graphs and weekly graphs to check usage patterns
• Achievement System: Unlock achievements like "Confirmation Pro," "Refrigerator Security Guard," and "Master of Cold Air" based on daily open counts
• Data Management: CSV export, share results, and undo the last record once
• PWA Support: After installation, usable offline
• Accessibility: Dark mode support, respects OS motion reduction settings, screen reader compatible

Perfect For

• People curious about their refrigerator opening frequency
• Those wanting to try a quirky counter app
• Developers interested in PWA implementation examples

All data is saved in the browser's localStorage—no server or account registration required. On the same device and browser, you can continue recording even offline.