You already know the problem. One app is missing half the Japanese releases, another spells the same card three different ways, and the one that gets both right wants a subscription before it will let you export the list you typed in yourself.
These are being built to fix that. Nothing has shipped yet.
94,133 cards · 273,673 prints · 13 languages
The gap between the first two numbers is every reverse, reprint and regional variant you've ever had to squint at. Counted in August 2026, and still climbing.
Nothing is uploaded. No account, no sync you didn't ask for, no ads, and no paid tier holding your own data hostage.
Your collection lives on your device. When you want it somewhere else, the export gives you a file that opens in a spreadsheet without a converter. If these apps ever go away, your data doesn't go with them.