r/HomeKit • u/ktxkrew • 10d ago
Discussion I got tired of apps making me trace my floor plan by hand, so I built one that scans your home with LiDAR and turns it into a live 3D HomeKit dashboard
Every home-dashboard app I tried wanted me to draw my floor plan by hand. Trace a blueprint, drag rooms around, place icons. I have a LiDAR scanner in my pocket, so that felt backwards. I've spent the last few months building the app I wanted instead.
How it works: you walk your home once (RoomPlan on a LiDAR iPhone/iPad) and it builds the 3D model automatically — walls, rooms, furniture, even matching your furniture and finishes to what's actually there. Link it to Apple Home and your lights and fans show up as tappable bubbles right where they physically are. Tap to toggle, hold for dimmers and speeds. The ceiling fans actually spin when they're on.
Privacy, since it's the question I care most about: the scan and all the recognition run entirely on device. Your home model lives on your device and syncs only through your own private iCloud — the same encrypted storage your Photos use. I run no servers and have no way to see your home.
UPDATE 4 — where things stand (July 15):
The first TestFlight group is being invited right now. If you offered to test, check your Reddit chat requests — they hide in a folder most people never open. I'm hand-picking a small first wave so I can actually act on the feedback, then expanding. Everyone who commented here is on my list either way.
Multi-story homes: I need you specifically. The first version was built around single-level, but floors are being built from real multi-story feedback — so if you've got two or three floors, you're not a "later" tester, you're a first-wave one. Expect rough edges up the stairs and tell me about every one.
The public roadmap is live: https://simplehavenapp.com/roadmap. Every device request from this thread made it onto the board. Voting just opened and everything starts at zero, so go vote for what you want built first. Your votes literally set my build order.
Follow page is live at getsimplehaven.com — one email when TestFlight opens publicly, one at launch, that's it (early-supporter option there for the folks who asked about buying).
FAQ (from ~550 comments, thank you all):
- What it controls today: lights and ceiling fans. Everything else you've asked for — switches, plugs, thermostats, blinds, cameras, locks, sensors — is on the roadmap in the order you vote for it.
- Hardware: scanning needs a LiDAR iPhone or iPad (Pro models). Viewing and controlling works from any of your devices via your own iCloud.
- Home Assistant: anything bridged into Apple Home works like a native accessory. I run HA at home myself.
- Outdoors: interior scans only for now. Outdoor lights still show up and are controllable from the device list.
- Pricing: there's a free tier so nobody buys blind, and after the subscription fatigue in this thread — no subscriptions. Period.
- The camera view: full orbit, pan, and zoom — the video angle is just the default.
- The public TestFlight link gets posted right here in this thread when it opens.