Those literally got me started programming back in the day. The developers name was GerbilFan, I believe. There was a few different versions of the Pokemon battler app - some of them were Gym-editions (meant to be used by friends of theirs I guess?) that, if I'm remembering correctly, let their team have powerful Pokemon guaranteed. I actually learned how gradients work because of the gym-themed background gradients in the program (blueish for water, redish for fire, etc).
