You can type in custom names for encounters if a randomizer changes the standard route tables.
Clean user interface, mobile-friendly, and supports every mainline generation. pokemon randomizer nuzlocke tracker free
Reminds you if you have already caught a Pokémon in a specific area to prevent breaking the "first encounter" rule. You can type in custom names for encounters
The Ultimate Guide to Free Pokémon Randomizer Nuzlocke Trackers pokemon randomizer nuzlocke tracker free
This is arguably the gold standard for free, accessible tracking.