I have been using this app for the last couple of days and I think there’s a lot of potential here. Several glitches going through the UI I think you guys need to add a story so that when someone clicks in the cart they should be able to select the seller, i can’t. Same with return buttons, they don’t work when I navigate for some parts like in the cart or click on more details, please contact me if you want to suggestions for new features.

Idk if these glowing reviews are paid or what - but this app is super glitchy. I had really high hopes for the scanning feature but half the time it can’t even focus properly when you do what the app tells you by filling the cert scan box on the screen- you actually have to hold the slab further back for it to even focus. This was the biggie for me but the whole thing feels like some shaky vibe-coded experiment. Most annoyingly, I had to go through the trouble of creating an account and sharing a phone number just to kick the tires and try scanning. Seems more like a user info grab app more than anything else. Uninstalling for now- provides zero value to me beyond what price charting, ebay, and the psa app already do better, for free! Good luck! This does not hold up to the hype.

As a collector who follows market values and trends closely, I really like what Double Holo is building. The concept is fun, engaging, and captures that same excitement you get from opening packs or chasing cards.The app is clean and easy to use, and it’s great for both casual and newer collectors. That said, adding more market data (recent sales, trends, or grading context) would take it to the next level and make it even more valuable for serious collectors. Overall, strong concept with a lot of potential.

I’m a pretty big Pokemon vendor and we’ve scaled our business immensely in the past few months. The amount of cards we move is insane and DoubleHolo has helped speed that process up. I love their premium features as a collector and investor and they help make me determine whether a card is a good buy/hold or not. Highly recommend for serious collectors within the hobby! Their support helps fixes bugs real fast too.