Piano - Simple Piano

Piano - Simple Piano by zumec apps has recently lost ground on Google Play, currently sitting at #54 on Japan's Top Free chart — a notable drop of 25 positions. This represents a clear decline from its all-time peak of #25, reached on 2026-09-08, which also matched its best rank over the last 30 days. With a 30-day average of #35, the app had been holding a stronger position and has now slipped below that benchmark. The overall trajectory is firmly downward, suggesting fading momentum after a brief peak run.