Bonus PokéCoins will be available to earn in Pokémon GO during February’s GO Pass on both the free track and the paid GO Pass Deluxe track from February 3 to March 3

Pokémon GO players will have more chances to stack PokéCoins in February thanks to a new bonus tied to the GO Pass. From Feb. 3 through March 3, bonus PokéCoins will be available on both the free GO Pass track and the paid GO Pass Deluxe track. The perk gives players extra in-game currency just for progressing through the pass, whether they stick with the free option or opt to upgrade. It is a welcome boost for anyone saving up for item storage, raid passes or cosmetics and adds a little extra incentive to stay active throughout the month.

Source: Official Pokémon GO blog