Kairso

Kairso — Cao Viet Duc is holding steady in the App Store Productivity category, currently ranked #11 on the Top New chart in Benin with no movement over the tracked period. This position matches its all-time peak rank of #11, achieved on 2026-09-13, and is consistent with its 30-day performance, where the best and average rank are both #11. The app shows a flat trajectory, maintaining the exact same position across all recorded entries in Benin. With identical peak, best-30-day, and current positions, the chart activity suggests a stable but unchanging standing rather than active climbing or declining momentum.