Windo

Build a consistent intermittent-fasting routine with a calm timer, practical progress tracking, and guidance that stays focused on your goals.

Windo helps you:

• Start and end fasts with a clear, reliable timer

• Choose the fasting protocol that fits your routine

• Review completed fasts, streaks, and calendar history

• Track hydration during your fasting window

• Record weight and follow your direction over time

• Sync your progress securely across devices

• Set reminders for fasting milestones, hydration, and daily routines

Windo Premium adds an AI fasting coach that can use your selected protocol, recent sessions, hydration, and weight direction to provide more relevant answers. Premium is available monthly or yearly, and eligible new subscribers can try it free for 7 days.

The fasting timer and core progress tools remain available without Premium.

Windo is intended for adults age 18 and over. It is a wellness tool, not a medical device, and does not provide medical advice. Stop fasting and seek qualified medical guidance if you feel unwell or have questions about whether fasting is appropriate for you.