Calflow: Calendar Time Tracker is a free iPhone app developed by Kyovan Ltd., falling under the Business & Productivity category. It offers a comprehensive time tracking feature that syncs seamlessly with Apple Calendar. Users can track time for various activities, including app usage, tasks from Apple Reminders, events from Apple Calendar, and daily activities. Additionally, the app provides insightful time analysis for Apple Calendar and Google Calendar, along with health sync functionality that automatically integrates mindful minutes, sleep, and workout data from Apple Health to Apple Calendar.

Calflow also boasts an ADHD-friendly and highly flexible planner system, consolidating all calendar events and reminder tasks into a single platform. It has been recommended by users with ADHD, making it suitable for individuals seeking to boost productivity and efficiently manage their daily schedules.