Products
Focused mobile apps for practical workflows.
Credit Card Benefits Tracker
Track expiring statement credits, partial redemptions, rewards by category, annual-fee value, and transfer bonuses. Compare the cards in your wallet—or the wider catalog—to find the best card for each purchase.
AI Coloring Pages for Kids
Turn your kid's idea into a printable coloring page. Describe anything, get clean line art tuned to their age, print it on any paper, and they color it with real crayons. Parent-operated, no ads.
Net Worth & FIRE Tracker
Personal finance utility for tracking net worth and planning toward FIRE (Financial Independence, Retire Early). Estimate your financial independence target, track progress over time, and keep assets, liabilities, and goals in one place.
Passport & ID Photo App
Format your passport, visa, or ID photo to the exact spec your country requires. Country presets (US, UK, EU/Schengen, China, India, and more), smart head detection, and on-device background removal. Preview your photo free with a watermark; one $0.99 unlock removes it — print-ready sheets included.
Ingredient Intelligence
Scan a barcode or photograph an ingredient label to get a breakdown of the additives, dyes, and preservatives inside — and see how the US, EU, Canada, and Japan regulate each one, filtered to your preferences.
Receipt & Expense Tracker
Scan a receipt and Costfolio reads the merchant, date, and total, then sorts it by category. Keep a tidy ledger, see where your money goes, organize by project, and export a clean bundle (CSV + images + summary) for your accountant — on iPhone, iPad, and Mac.
Birthday & Memory Keeper
Count down to every birthday, anniversary, and special day — then keep a photo and a short story for each year. Works in any calendar (lunar, Hebrew, Islamic, and more), with home-screen widgets and gentle reminders. Free, private, and on-device.