Optimize plant watering
Monitor plant water retention and get data-driven watering recommendations.
Download on the App Store Coming Soon for Android
Group plants into grows with custom names, pot sizes, and medium types. Track up to 30 grows with 25 plants each.
Record water added, runoff collected, temperature, and humidity. Retention and runoff percentages calculated automatically.
Get next watering recommendations based on historical patterns and your target runoff percentage.
Track retained water, temperature, and humidity over time with interactive charts and overlay toggles.
Monitor plant saturation levels with capacity percentage tracking against your medium's max retention.
Download grow data as a formatted text file for your records, with all values in your preferred display units.
Milliliters, liters, and gallons. Fahrenheit and Celsius. Light and Dark mode. English and Spanish.
Designed for iPhone, iPad, and Android with adaptive layouts. Portrait optimized for quick, one-handed logging.
Evapotrack is a plant watering tracker for iPhone, iPad, and Android. It measures water input and runoff to calculate how much water your plants actually retain. Built for drain-to-waste growers running coco, soil, or any medium where tracking runoff matters. Log each watering, monitor retention and capacity over time, and get data-driven recommendations for your next watering — all offline, all stored locally on your device.
Check the water retention reference table for estimates by pot size and medium.
Watch the watering protocol walkthrough to see how it works step by step.