Your Pokémon collection, organized and sold.
Inventory your Pokémon cards, track real market prices, and list them on eBay in seconds — all in one place.

Everything a collector needs, in one app
From the first card you scan to the sale on eBay — Holomark tracks it all.
Scan & inventory
Search or scan cards — even a full 9-card page at once — and log condition, variant, and quantity in seconds.
Prices, history & sold comps
Live market values and interactive charts for raw, graded, and sealed — backed by real eBay sold comps.
Sell on eBay
List directly to eBay with smart price suggestions, and your sold orders sync back automatically.
Market insights
See which cards in your collection are climbing, which are falling, and which are worth grading.
Value & profit
Track your collection's total value over time and log every buy, sale, and trade for realized P&L.
Graded, sealed & Japanese
Add PSA, CGC, BGS slabs and sealed product, across both English and Japanese cards — each priced on its own.
See what your collection is really worth
Every card you add is valued at live market prices, so your total updates automatically as the market moves.
- Grid & list views
- Filter by set, rarity & condition
- Value trend over time

Price history you can actually trust
Interactive charts pull real sold data and market prices for raw, graded, and sealed — with graded sold comps from eBay.
- 1M / 3M / 6M / all-time
- Graded sold comps
- Raw, graded & sealed

List on eBay in seconds
Turn any card into an eBay listing with smart pricing and the right condition details. Sold orders sync back automatically.
- Smart price suggestions
- Auto-synced sold orders
- Active & sold history

Simple pricing
Track your whole collection — and list your first few cards — for free. Upgrade to PRO to sell and analyze without limits.
Free
- Unlimited collection tracking
- Search & scan cards (20 scans/mo)
- Live prices, history & sold comps
- Graded, sealed & Japanese cards
- Wantlists & up to 5 decks
- List up to 3 cards on eBay
- Collection value tracking
PRO
Sellingor $59.99/year — save ~37%
- Everything in Free
- Unlimited scans + 9-card page scan
- Unlimited eBay listings
- Unlimited decks
- Full profit analytics & realized P&L
- Market insights: gainers, losers & grading picks
- All-time collection value history
Frequently asked questions
What is Holomark?
Holomark is an app for Pokémon card collectors and sellers. Inventory your cards, track their market value over time, and list them for sale on eBay — all from your phone.
How much does it cost?
Tracking your collection is completely free, and you can even list your first few cards on eBay at no cost. PRO ($7.99/mo, or $59.99/year) removes the limits — unlimited scans and listings — and adds full profit analytics and market insights.
Which platforms are supported?
Holomark is launching on Android first, with iOS to follow. A desktop web version is planned after launch.
Where do the prices come from?
Card data and market prices come from professional pricing sources, with real eBay sold comps used for graded cards. Prices update regularly so your collection value stays current.
Is my collection data private?
Yes. Your account and collection are yours. We don't sell your data, and you can request deletion of your account and data at any time from within the app.
Still have questions? holomarkapp@gmail.com
Start tracking your collection today
Free to download. Inventory your cards, watch their value, and sell when you're ready.