Ambient Glasshouse

Smart Home Mobile App Design Template

Casavia is a dark, ambient smart home app design where every device tile glows with its own light state, built for founders and designers launching a connected-home product.

Use this template

Smart home app home dashboard with glowing device tiles and scene chips

Smart home app living room lighting screen with drag sliders and color temperature control

Smart home app climate control screen with temperature dial and heat, cool, fan modes

Explore the screens

Preview the smart home mobile app design, fully editable in Sleek.

CamerasScreen 4

ScenesScreen 5

EnergyScreen 6

About the Smart Home App

Casavia is a smart home mobile app design template built on an "Ambient Glasshouse" idea: a near-black charcoal room lit only by the devices you control. Frosted slate panels float above the dark base, separated by light instead of hard borders, with warm off-white text and a living amber accent that brightens for lit rooms and cools for dimmed ones. Very large thin numerals carry temperatures, percentages, and energy figures, while tracked-out uppercase micro-labels handle status like "ON" and "LOCKED".

The template ships six connected screens that form a full home-control flow: a glowing Home dashboard with scene chips and a grid of device tiles, a Living Room screen with vertical drag-sliders and a color-temperature slider, a Climate dial with heat, cool, and fan modes, a Cameras view with live feeds and recent motion events, a Scenes screen for custom automations, and an Energy insight with per-room usage. A floating frosted dock ties the screens together, its active icon lit amber.

Use it in Sleek and make it yours: restyle the palette, edit any screen with AI by describing the change, and add the device types or rooms your product needs. Then export to code, copy into Figma with no plugin, or hand a prompt to an AI agent to build it for real, a far quicker start than a blank canvas.

Screens included

Home

A personalised dashboard with a "Good evening, Theo" greeting, a status line for temperature and active devices, scene chips for Movie, Goodnight, and Away, and a grid of glass device tiles for lamps, climate, air quality, blinds, door lock, and audio. The entry point that shows the whole home at a glance.

Living Room

A dusk-lit room photo casting its glow over vertical drag-sliders for Ceiling and Floor lights, a TV power toggle, and a color-temperature slider from warm glow to cool. The room-level control surface for lighting.

Climate Control

A large thin 72° dial with a glowing heating arc, Heat, Cool, and Fan mode toggles, plus humidity and air quality readings and a daily schedule strip. The whole-house thermostat in one view.

Cameras

A stacked grid of live frosted camera feeds for Front Door and Backyard with resolution, frame rate, and timestamps, plus a Recent Motion strip tagging person, animal, and vehicle events. The security overview for the home.

Scenes

Editable scene cards like Goodnight and Movie Night that list the devices each touches, with device counts, active states, and Activate or Stop actions, plus a Create New Scene tile. Where custom automations live.

Energy

A hero monthly kWh number with a month-over-month comparison, a per-room usage bar stack, and savings and peak-time insight cards. The cost and consumption view for the household.

Key features

Ambient Glasshouse aesthetic: dark charcoal base lit by device glow
Frosted slate glass panels separated by light, not borders
Light-state device tiles that brighten and cool with their state
Vertical luminous drag-sliders for dimmers instead of knobs
Living amber-to-warm-white accent that mirrors real light
Large thin numerals with tracked-out uppercase status labels
Floating frosted navigation dock with an amber active icon
Generated dusk-toned room photography behind room cards

Who it's for

Founders validating a smart home or connected-device MVP

Product designers needing a dark-mode home-control starting point

Indie developers building an IoT or home-automation app

Hardware teams prototyping a companion app for smart devices

What you can build

Launch an MVP for a smart home control product
Mock up screens for an investor or hardware pitch
Hand a consistent dark-mode UI off to developers
Explore a redesign of an existing home-automation app

How to use this template

1
Open the template
Browse the screens and preview the full design to see if it fits your idea.
2
Use this template
Open your own fully editable copy in Sleek with one click.
3
Edit with AI
Restyle the palette, change layouts, and add or remove screens just by describing what you want.
4
Export and ship
Export your design or hand it to developers, and keep building toward launch.

Questions, answered. Everything to know before you start.

How do I build a smart home app from this template?

Click "Use this template" to open it in Sleek as your own editable project, then shape it by describing the changes you want: restyle the palette, edit any screen, and add the rooms or device types your product needs. You start from six complete screens instead of a blank canvas, so you reach a working smart home app design much faster.

What screens are included in this smart home app UI design?

Six connected screens: Home dashboard, Living Room lighting, Climate Control, Cameras, Scenes, and Energy. Together they cover the core flow of a real connected-home app, from controlling lights and climate to viewing cameras, running automations, and tracking energy.

Can I customize the smart home app UI?

Yes. Use the template in Sleek and edit any screen by chatting with the AI: change the dark palette, swap device tiles, adjust the drag-sliders, and add or remove rooms and scenes. There is no manual redraw; you describe the change and it is applied.

Is this a free smart home app UI kit?

You can open and explore the design for free, then use it in your own Sleek project to build on it. It works as a full starting point rather than a loose UI kit, with editing and exporting on Sleek's standard plans.

Can I export the design to code or Figma?

Yes. Sleek exports your design as code, copies straight into Figma with no plugin, or hands you a ready-made prompt that an AI agent like Claude Code or Cursor can use to build it into a real, working app.

Is this template suitable for an IoT or home automation app?

Absolutely. The device tiles, room controls, climate dial, camera feeds, and scene automations map cleanly onto IoT dashboards, security apps, and home-automation products. Adjust the device types and rooms to fit your hardware.

Something else? Write to support@sleek.design.