ProAppStore Premium Web Apps

GrassKarma

Hyper-local lawn care — neighbours share a mower, street by street.

marketplace by Serge
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Platform
Web (any device)
Price
$5/mo subscription
Source

What you get

+ Street-level group formation (geocoded)
+ Mower discovery — who has one nearby
+ Karma tracking for contributions
+ Neighbour reviews and trust scores
+ Schedule rotation management
+ Push notifications for your mow day

About

GrassKarma is a hyper-local lawn care sharing platform. Streets organize into groups. Someone in the group owns a mower and offers to cut lawns for neighbours. Karma points track who's contributing and who's receiving.

Each street group is geocoded to a real address range. Members join by entering their street address — the platform matches them to the nearest group or creates a new one. Reviews and karma scores build trust within the group.

Built on the premise that most suburban streets have 3-4 lawnmowers for 20+ houses. One shared mower, maintained by the group, cuts everyone's lawn on rotation. The app just coordinates who, when, and tracks the karma.

GrassKarma is a Pro app on ProAppStore. It uses the ProAppStore SDK for authentication, real-time features, and data storage. The source code is available on GitHub.

Built with

ProAppStore SDK

Auth, database, real-time rooms, storage

React + Vite

Modern frontend toolchain

Cloudflare R2

Edge hosting via the proappstore-host Worker

TypeScript

Type-safe throughout

Developer

Serge
Serge

Platform team. Building the infrastructure, SDK, and first-party apps for proappstore.online.

Team behind this app

Promotion contributors

Promotion / Marketing recognises confirmed referrals, separately from code contributions and team membership.

Share is among all promoters' confirmed referrals for this app and reporting period, including promoters who keep their profiles private. Public cards may not sum to 100%. Earlier users are not reconstructed.

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Try GrassKarma

Sign in with your ProAppStore account and start using GrassKarma immediately.

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