TCG Pocket might be in trouble

"Pokémon TCG Pocket suffered some major losses last month, with September marking a staggering 46.4% drop in the game's overall momentum in terms of global downloads. This marks the latest drop in overall downloads for Pokémon TCG Pocket to date, not to mention the fifth drop in overall downloads that the game has experienced in the last six months."

From CBR. Attached the google trends for Pokemon TCG pocket