📱 SimpleLawn is a free iPhone app. Get it on the App Store
SimpleLawn

Free app for iPhone

Lawn care, made simple.

SimpleLawn helps homeowners care for their lawn: map your yard into zones, track every treatment, and get straightforward, grass-specific advice for a greener yard. Free on iPhone and the web.

Download on theApp Store
Or use the web appBrowse the Field Guide

What SimpleLawn does

Map your lawn

Draw your yard into zones and know the exact square footage of each area.

Track every treatment

Log what you put down and when, with a clear history and a season timeline.

Know what to use

Get straightforward, lawn-specific guidance based on your grass and goals.

Shop smarter

Browse a curated list of products picked for your growing season.

From the Field Guide

Plain-English lawn care answers, free to read.

Browse all topics →
Bermuda grassTall fescueNPK ratio explainedStopping crabgrassWhite grubsProdiamine pre-emergent

Frequently asked questions

Is SimpleLawn free?
Yes. SimpleLawn is free to use on iPhone and on the web, with the same account across both. A premium upgrade with extra features is planned.
Can I use SimpleLawn on my computer and my phone?
Yes. One SimpleLawn account works on iOS and the web, so your lawns, zones, and treatment history stay in sync across devices.
What can I do with SimpleLawn?
Map your yard into zones and see each area's square footage, log the products you apply and when, follow a seasonal treatment timeline, and browse products picked for your growing season.
Do I need to know my grass type?
No. SimpleLawn helps you sort it out and tailors guidance to warm-season grasses like bermuda and zoysia or cool-season grasses like tall fescue and Kentucky bluegrass.