Software studio based in South Korea

We build apps
that people actually use.

2,000+

Users

4.9

App Store Rating

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Payment Calendar

Never worry about bills again

From Netflix and Spotify to all your memberships. See exactly where your money goes every month.

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Tips · 2026-07-21

Trimming Fixed Costs: A Realistic Way to Stop the Monthly Leak

Same paycheck, empty account by month's end? Here's a realistic way to audit and cut the fixed costs — phone plans, insurance, subscriptions, memberships — that quietly drain your money every month.

Tips · 2026-07-21

Why Canceling Subscriptions Is So Hard — and How to Do It Cleanly

Signing up takes 3 seconds; canceling takes 30 minutes. There's a reason it's so hard. Here's the truth about the dark patterns blocking you, exactly how to cancel on the App Store, Google Play, and website services, plus a pre-cancel checklist.

Guide · 2026-07-21

Nonogram for Beginners: The Rules and Basic Solving Techniques

New to nonograms (picross)? Here's what the number clues mean, how to read them, and the first techniques every beginner should learn: forced cells, the overlap trick, X marks, and edge logic.