1.8
9.24K reviews
500K+
Downloads
Content rating
PEGI 3
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About this app

At Ember®, we use temperature control to change the world in ordinary (and extraordinary) ways. With an Ember Temperature Control Smart Mug and the Ember app, you can transform your mornings by making hot beverages set to your chosen temperature an everyday reality.

Our redesigned Ember app is simple, easy to use, and customizable. Whether you are a first-time user or a long-time customer, get ready for a whole new temperature control experience. The Ember app seamlessly pairs with your Ember products to precisely adjust your favorite hot drinks to your preferred drinking temperature, saves temperature presets, offers recipes, sends notifications when your desired drinking temperature has been reached, and more.

Ember App Features:

- Control the temperature of your beverage down to the degree
- Use your previous temperature setting for a set-it-and-forget-it beverage experience
- Manage unlimited paired mugs on an all-new Ember home screen
- Find recipes and blogs you can save and share with friends and family in the new Explore section
- Receive notifications when your preferred temperature has been reached, or your battery is low
- Customize presets for multiple beverages and engage timers
- Personalize your mugs with names and adjust the color of the smart LED
- Easily switch between °C/°F and control sounds and haptic feedback in the redesigned Account section
Updated on
Sep 19, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

1.8
9K reviews
Ollie B
February 10, 2025
1 star as it's not possible to go lower. Not fit for purpose. Requires an account to get started, then forgets you were logged in occasionally. When in the app, having the mug remain connected without dropping off and not reconnecting again is seemingly an impossible task. Install this app if you don't value your time and want to have space taken up on your phone.
29 people found this review helpful
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Ember Technologies Inc.
October 22, 2024
Hi Ollie, we're very sorry to hear you are experiencing difficulties with the app. Please reach out to us at appdevelopment@ember.com - we'd like to get more information and get you up and running!
M C
July 17, 2025
Pairing with the phone is so unreliable. Every couple times you use it, you end up having to remove the mug from your phone entirely, kill and restart the app, put the mug into pairing mode, and try to add it back. They actually tell you to do this every time it won't connect. And then you often have to try several times to get it to pair again. Edit: This is hot garbage. Doing all of that is bad enough; having to retry several times to get it to reconnect is not remotely worth it.
45 people found this review helpful
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Aerin Caley
July 15, 2025
I have $10 Temu earbuds that have a more stable Bluetooth connection than these things. I got the mug at Christmas and I've had to wipe the mug from app's memory and re-connect it at least twice a month since then. The app freezes at various points and the app is the only way to trigger the heater. I love the idea and I didn't pay for it, so it's worth the pfaff, but don't spend your own money.
18 people found this review helpful
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What’s new

This version contains bug fixes and performance improvements

App support

About the developer
Ember Technologies, Inc.
itadmin@ember.com
4607 Lakeview Canyon Rd Westlake Village, CA 91361 United States
+1 805-377-7060

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