Card Tab does the math, so you can see your wins, spot your losses and keep tabs on every dollar in and out of your collection.
Why not a spreadsheet?
A spreadsheet tells you a row exists. Card Tab shows you the card.
BeforeA spreadsheet
| A | B | C | D | E | F | |
|---|---|---|---|---|---|---|
| 1 | Date | Platform | Item | Gross | Net | Paid |
| 2 | 10/24/26 | TCGPlayer | Pokemon - Charizard ex - 199/165 - SV: 151 (1) | $285.00 | $246.86 | |
| 3 | 10/21/26 | Whatnot | Sheoldred, the Apocalypse - Dominaria United | $78.00 | $69.20 | |
| 4 | 10/19/26 | eBay | Pokemon - Pikachu ex - 238/191 - Surging Sparks (1) | $214.00 | $180.00 | |
| 5 | 10/16/26 | eBay | SS Son Gohan, Self-Taught Truth (SPR) - Perfect Combination (BT23) | $48.00 | ||
| 6 | 10/14/26 | Card Show | Umbreon VMAX 215/203 Evolving Skies (NM, raw) | $640.00 | ||
| 7 | 10/11/26 | TCGPlayer | Pokemon - Ludicolo - 081/080 - M2: Inferno X (M2) (4) | $6.92 | ||
| 8 | 10/8/26 | Mercari | Sceptile 10/100 Stormfront Unlimited Holo CGC 9 | $68.00 | $55.70 | |
| 9 | 10/4/26 | eBay | Dragon Ball Super BT29-086 SS Rose Goku Black, Future of Despair SLR CGC 10 Pristine | $286.20 | ||
| 10 | 10/2/26 | Card Show | Pokemon - Umbreon ex - 161/131 - Prismatic Evolutions (1) | $1,150.00 | $1,150.00 | |
| 11 | 10/1/26 | Whatnot | Pokemon - Prismatic Evolutions Booster Bundle (4) | $220.00 | ||
| 12 |
AfterCard Tab
How it works
Logging a card takes about as long as reading this.
Name, set and number, the way you'd write it anywhere. Any game works.
What you paid, or what you sold for plus fees and shipping. The art fills in on its own.
Everything updates the moment you do. No formulas, no copying totals.
Financial insights
Spot your best and worst months, and see whether you're buying faster than you're selling. On your phone or a big screen.
Platform fees
Sell in more than one place? See the share of every sale each platform kept, side by side, so you know where your cards earn the most.
Why I built it
I created Card Tab because I needed it myself. I was buying and selling cards without a clear sense of where my money was going, so I began tracking every purchase and sale in a spreadsheet. That worked, but it wasn't fun to look at. I wanted something better, so I built it. It’s a massive visual and functional upgrade from a spreadsheet, designed to help you easily keep tabs on the money moving in and out of your collection.
Nick, the collector behind Card Tab
Early access invites go out in waves. Join the list and you'll hear first.
Yes. The free version covers what most collectors need: log your buys and sales, see your totals and track your profit month by month. Premium adds extras like Ask, which answers questions about your numbers. Founding members get Premium at a lower price.
You can log cards from any game. Card art and market prices start with Pokémon and Dragon Ball, with Magic, Yu-Gi-Oh!, Lorcana and more on the way.
Everyone who joins the early access list locks in a lower price on any paid upgrade, for as long as they keep it.
Anytime. Export your full history to a spreadsheet with one tap. It's your data.
You log each buy and sale as it happens, from your phone or computer, and Card Tab keeps the running totals for you. It tracks what you spend and earn, not what your whole collection is worth.
Join the early access list and lock in a lower price when Card Tab launches. It takes five seconds.
Card Tab
