iPhone Screenshots


At Stack, we believe in making products that enhance your life by maximizing comfort and efficiency in a simple, seamless way that just works.

Use the Stack app to set up your light bulbs by room, control your lights’ brightness and color, change the mood of your room, set alarms and schedules, and more. It’s all in the app and at your fingertips.

Lights that Learn
Stack bulbs will learn from their environment with integrated sensors in order to dim to the appropriate level of light and adjust their color temperature in line with your body’s circadian rhythm. As you adjust your lights, the lights will also learn from your inputs, resulting in always-perfect lighting.

Set the Mood
Want to relax at the end of a long day? Need to focus on that last-minute project? Change your lighting to suit your mood with just a couple taps of your smartphone. Take advantage of our preset moods, or manually change your brightness and color by room.

Wake Up Energized
No need for the snooze button – your Stack lights will wake you up gradually and mimic the sun in order to get your day started with you feeling your best.

To learn more about Stack and our products, go to stacklighting.com

What's New

Version 1.6.6

Bug fixes and minor improvements.

Ratings and Reviews

All of a sudden the app is not responsive.


I understand Stack Labs is getting out of the business and told me some months ago that Philips Hue we’re taking over their bulbs but not being able to get support or transitioning customers over to them is ridiculous. I’m hoping there is some resolution and they fix the app.

Well thought out product


The ability for these lights to turn on/off with built in motion is well done and works flawlessly. The recent update with notifications when the bulb senses motion is nice feature. Well done stack team

Best Lighting App on the market


Much more intuitive than the other smart lighting products on the market. The motion sensors and light sensor are an amazingly easy and automatic experience.


Stack Labs, Inc
73.1 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Portuguese
Age Rating
Rated 4+
© 2015 Stack Labs, Inc


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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