Normally things like that are available in some of the Pokemon centres. Go into any Pokemon Centre and you will see a small bookshelf to the left of the healing counter. Just walk up to it and press A to read what is on the shelf. Some Pokemon Centres give you a message outlining what magazines and books are on the shelf, but others give you information for your Fame Checker. There are a few articles from the Pokemon Journal or other such magazines in a few different centres. Check them all as no one centre will repeat information which was given in another (although there are a few that do not give information at all).
from moco756:
the journal IS in the school!!! you have to read the bookshelf to the right. (You can't read it if you haven't beaten the elite 4. Hope it helped
In Pokemon Diamond the Friendship Checker (also called the Happiness Checker) app is #6.
Fly/walk to Eterna City and go into the Pokemon center. Talk to the girl inside there and she will give you the friendship checker.
from a woman in eterna city's Pokemon city
in goldenrod on the right side of the town
Just go to Eterna city, and go into the Pokemon centre. Talk to some lady (i think she has green hair), and she give you the friendship checker app on your Poketch.
after beting your rival in curulian city
To finish the fame checker in Pokemon FireRed and LeafGreen you have to go the various different locations in the world. You can find a comprehensive list online.
Level up your pokemon! Fufill your dreams and pokedex! Hatch eggs! Beat the elite 4 again! Fill up your fame checker.
In Pokemon Diamond the Friendship Checker (also called the Happiness Checker) app is #6.
a daycare checker is an app on Pokemon diamond and pearl. It lets you see what 2 Pokemon are in daycare and lets you see what level they are.
Fly/walk to Eterna City and go into the Pokemon center. Talk to the girl inside there and she will give you the friendship checker.
You mean the vs seeker and the fame checker well the vs seeker allows you to rematch trainers you already beat and the fame checker is nothing special it just records famous people and what there like.
With the happiness checker you get in the Pokemon center in etera city.
The battle resort Pokemon center talk to the people in there
from a woman in eterna city's Pokemon city
in goldenrod on the right side of the town
Go To Pastoria City,then go do the safari game. Catch six different kinds of Pokemon and the girl by the counter in the great marsh building will give you the friendship checker.