First record 30 Pokemon or more in your pokedex once you complete that head to vermilion city then go east go inside the big building and go upstairs talk to the scientist and say YES to his question you will get the itemfinder.
Go east of vermillion city until you find a big building go in go upstairs and talk to the oak aide he will give you the itemfinder.
Answer:Here's A Secret: thery're a secret(; You could use the itemfinder where you find zapdos and get a thunderstone. also you find mewtwo in cerulean cave.
Simply press the A button in the direction the itemfinder is pointing to.
Use the itemfinder then press A.
press A on the space
Use the itemfinder where Mr. Fuji was in the Pokemon Tower.
Press "A" on the right spot xD
You should be able to receive an Itemfinder off one of Professor Oak's aides on Route 11. However, you need to have captured 30 Pokemon or more to receive it.
Find the oak aide that gives you the itemfinder which should be in the big building east of vermilion city he will ask if you have recorded 30 Pokemon in your pokedex if you did say Yes he will give you the itemfinder.
Go east of vermillion city until you find a big building go in go upstairs and talk to the oak aide he will give you the itemfinder.
using the intem finder while standing where Mr. Fuji was in the Pokemon tower
Go to professor oak, Talk to him, he will give you the "super itemfinder" use it when using the map
I'm sorry but itemfinder only finds items not Pokemon wish it would
You can find it on two island in the larger pond next to the waterfall, on the little patch of land to the right. Step on land and use the itemfinder.
Answer:Here's A Secret: thery're a secret(; You could use the itemfinder where you find zapdos and get a thunderstone. also you find mewtwo in cerulean cave.
1st. Go to the Gym in Viridian City 2nd. Stand Where Giovanni stand 3rd. Use the Itemfinder 4th. There you have the Macho Brace
Pokemon emerald