If you're looking for an official Pokémon experience, you can download one of the many Pokémon games available on the Google Play Store. While these games may not be the exact Indigo League game, they offer a similar Pokémon experience:
After the showcase a little girl pulled at Asha’s sleeve, eyes wide. "Can I make a Pokémon, too?" she asked. pokemon indigo league game download free for android
If you want, I can:
Now, trainer—are you ready to catch ’em all again? If you're looking for an official Pokémon experience,