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☀️ Now on iPhone & Android

Know exactly how much sun
each room gets

Solis maps the sunlight in every room of your home, room by room, window by window, hour by hour. Perfect for plants, home buying and interior design.

Free to download
iPhone · Android
No account needed to start
Solis : Home Sun Tracker - Know exactly how much sunlight every room gets | Product Hunt
Solis floor plan
Solis simulation
Solis dashboard

Built for anyone who cares about light

🌿

Plant Lovers

Stop guessing where to put your plants. Know exactly which windows give bright, moderate or dim light — and get plant recommendations matched to each room.

🏠

Homeowners

Find the sunniest room for your home office. Understand why one side of the house feels warmer. Make smarter decisions about furniture and blinds.

🔑

House Hunters

Before you make an offer, generate a full sunlight report for any property. Share it with your agent or partner. Know what you're buying before you commit.

Live Simulation

Watch the sun move through your home in real time

See the sun's arc overlaid on your floor plan — moving from sunrise to sunset. Scrub to any time of day or any day of the year.

  • Live sun position using GPS + compass
  • Simulate any date — check winter vs summer
  • Satellite map + 2D floor plan views
Sun simulation screen
Sunlight Reports

Share a beautiful sunlight report for any property

Generate a room-by-room breakdown of daily sun hours, facing direction and light rating. Tap share — anyone can instantly understand it.

  • Bright / Moderate / Dim ratings per room
  • Clear sky and weather forecast modes
  • Shareable link — no app needed to view
Sunlight report screen
Plant Recommendations

Find plants that actually thrive in each room

Based on each room's real sun hours, Solis recommends plants that will genuinely thrive there — not just survive. Filter by easy care, pet-safe, air-purifying and more.

  • 40+ plants matched to your exact light levels
  • Care difficulty ratings — easy, some care, needs attention
  • Full care guides included with Pro
Plant recommendations screen
Obstructions

Account for trees and buildings blocking your light

Add the fence, tree or neighbouring building outside your window and see exactly how it affects your sun hours throughout the day and across the seasons.

  • 5 obstruction heights — fence to full building
  • See the shadow it casts in real time
  • Understand your real light — not ideal light
Obstructions screen

Start free. Upgrade when you're ready.

Free
$0
Forever free

  • Up to 3 rooms per property
  • 2 windows per room
  • 1 property
  • Live sun simulation
  • Basic plant recommendations
  • Floor plan builder
Download Free
Lifetime
$79.99 AUD
One-time · No renewals ever

  • Everything in Annual Pro
  • Pay once, use forever
  • All future updates included
  • Perfect for serious home buyers
Get Lifetime Access

People are already using it

★★★★★

"I had no idea my living room only gets 4 hours of sun. I moved my monstera to the laundry and it's thriving. This app changed how I think about my whole house."

Sarah M.
Plant lover, Melbourne
★★★★★

"We were comparing two houses and I used Solis to generate a sunlight report for each one. The north-facing lounge was the deciding factor. Worth every cent of Pro."

James T.
First home buyer, Sydney
★★★★★

"I sent the sunlight report to my real estate agent and she was blown away. She said she'd never seen anything like it and wants to use it for every listing."

Priya K.
Homeowner, Brisbane

Stay in the loop ☀️

Get updates on new features and tips for getting the most from Solis.

Download Solis — it's free

Available now on iPhone and Android.

Solis: Home Sun Tracker
🍎
Download on the App Store
Get it on Google Play