Track the real market value, cost basis, and profit/loss for your entire One Piece TCG collection, including cards, DON!!s, promos, sealed products, and graded slabs. It provides detailed portfolio P&L and allows for custom value adjustments.
1.0.25
September 3, 2026
Added OP-17 and updated market values. Fixed a bug within Promos tab where the bottom sheet would get stuck and you were unable return.
Unlock Pro for a year: P&L, history & unlimited photos
$69.99
CardOS OP TCG Pro: Lifetime
Unlock full Pro: P&L, history & unlimited photos
Yes, CardOS contains advertisements. This is typical for free utility apps that offer in-app purchases for premium features.
CardOS Pro offers monthly ($3.99), 6-month ($19.99), and annual ($29.99) subscription plans. These unlock advanced features like per-card P&L drill-down and CSV import/export.
CardOS is rated 4+ by Apple, making it suitable for a wide range of users. The app focuses on collection tracking and financial management.
The latest version, 1.0.22, was released on August 28, 2026, indicating recent development activity. Users can expect ongoing updates and improvements.
CardOS is available on iPhone, iPad, and iPod devices. Its design is optimized for these Apple platforms.
Yes, the Pro version of CardOS offers CSV import/export functionality. This allows for easier management of larger collections.
CardOS supports a comprehensive list of 9 grading companies, including PSA, BGS, CGC, ACE, SGC, HGA, TAG, ARS, and AGS. You can also manually enter details for unlisted companies.
The core features of CardOS are free to use forever, including unlimited card logging, the graded vault, portfolio value tracking, and basic P&L. Optional Pro features require a subscription.