The Pokemon Application uses The RESTful Pokémon API available on https://pokeapi.co/ site.
To retrieve data from api I have used Retrofit HTTP client.
The application supports input type attacker -> defender
For example:
fire -> grass
fighting -> ice rock
psychic -> poison dark
water -> normal
fire -> rock
Example Ouput:
2x
4x
0x
1x
0.5x