Vernalo builds software for gardeners, composters, and backyard farmers. Every app is designed to be useful on day one, work offline, and respect your privacy. No ads, no tracking, no data sales.
Our Apps
Vernalo: Plant Anywhere
Visual garden planner with frost dates, companion planting, and a 12-month calendar. 120+ crops, 120+ languages.
Open appHeap Compost
Carbon-to-nitrogen ratio calculator. Track your pile, balance greens and browns, know when it is ready.
heapcompost.comRoost Chickens
Flock manager for backyard chickens. Track egg production, health, and coop conditions.
roostchickens.comMoon & Sow
Lunar planting calendar. Plant by the moon phase with traditional biodynamic timing.
moonsow.comThermaGrow
Soil temperature monitor. Know when your soil is warm enough to plant, with thermal imaging analysis.
therma-grow.comGarden Allies
Quick companion planting reference. Look up any crop and see what to plant nearby and what to avoid.
App Store