PID Controller Simulation

The Utilities app "Simulación de controlador PID" by 立娜 王 is currently holding strong in select markets, with its standout position at #2 on the Iraq Top Paid chart (down 1 spot). It also shows a stable presence in Chad at #44 on Top Paid (no change), while slipping more noticeably in Mexico to #52 (down 22) and lower in Iraq at #59 (down 11). The app reached an all-time peak of #1 on 2026-09-03 and has a last-30-day best of #1 with an average rank of #34, indicating it has touched the top before but now sits in the mid-tier overall. Recent movement suggests a cooling trajectory: its best current rank is still very high in Iraq, but both Iraq's lower listing and Mexico's sharp drop point to a gradual decline from its earlier peak.