Bias Box: Photocard Binder

Built for K-pop collectors who have lost track of which photocards they own, and who are a little scared to add up this month's fan spending.

■ Photocard ledger
• Group > Member > Album > Card, organised your way
• Owned in color, missing as grey silhouettes, duplicates badged
• Filters: All / Owned / Missing / Duplicates / Wishlist
• Add many photos at once or shoot in a row; auto-cropped to card ratio
• Photos are optional. A name is enough
• Mark a whole album as owned in one tap

■ Card of the day
• Flip one of your own cards every day
• Keep your draw streak going
• Redraw up to 3 times a day

■ Fan spending tracker
• Albums / Photocards / Merch / Concerts / Fan support / Other
• Monthly totals, category donut, average price per card
• Monthly budget

■ Comeback D-day widget
• Big "D-3" on your bias color
• 4x1: D-day + streak. 4x2: D-day + card of the day + monthly spending
• 12 bias colors

■ Share cards (1080x1350)
• Completion, trade list, monthly recap
• Stats and silhouettes by default; adding your photos is up to you

■ Privacy first
• No sign-up, no server. Everything stays on your phone
• Free export / import
• No interstitial ads

Bias Box ships with no artist images or album data. You create every list and photo yourself.