I've been playing since 2016, and at some point I lost track of what I actually have. Excel list exists, but I wanted something more appealing. Now it supports shiny, lucky, hundo, XXL, XXS, shadow, purified, mega, dynamax, gigantamax, and regional forms, Vivillon patterns, costumes, and now special backgrounds.

https://pogodex-666.pages.dev

What it does:

• All 1025 Pokémon by region. Tap a card to mark it as caught
• Toggles per Pokémon for shiny, hundo, lucky, XXL, XXS, shadow, purified, mega, gigantamax and dynamax. It only shows the ones that exist for that Pokémon, so no Shadow Mew
• Regional and alternate forms tracked separately (Alolan Vulpix, Therian forms, Rotom, etc.)
• Checklists for Unown, Vivillon, Spinda, Furfrou, Flabébé, etc...
• Special backgrounds and event costumes per Pokémon
• Filters for what you have and what you're missing. "Unobtained + Shiny" in a region is my favorite view
• Search by name or dex number
• Pokemon Go like search queries

This app doesn't have any ads. Everything is saved in your browser or you can link your google account, and there's an export/import button so you can back it up or move it to another device if you don't want to sign in.

It's a side project and still rough in places. I'd really like to know what's annoying, what's missing, and what you'd actually use. I'll be reading the comments.