Planter - Garden Planner v4.0.07

Planter is a garden planner for people who grow food at home. You lay out your beds on a grid and place vegetables where you want them, with the app advising which plants make good neighbors and which clash. Frost-date calculations help you sow at the right time.

The companion planting visualization is the standout: drop tomatoes and basil together and see why it works; stick carrots next to dill and see the warning. Crop rotation planning keeps your soil healthy season after season, and harvest reminders make sure you pick things on time.

It's made for home growers, raised-bed gardeners, and anyone planning their first veggie patch. The mobile interface is easy enough to use standing out in the garden.

The app is free, with over 500,000 installs and a 4.47-star rating. At 62 MB it's a light addition to your phone — and cheaper than guessing wrong on planting distances.