The Reactor Ultimate watchface
Personalization
The Reactor Ultimate - Make your watch come alive with dynamic energy animation!
- Rating
- 4.0
- 52 ratings
- Downloads
- 2K+
- on Google Play
- Price
- $0.79
- No in-app purchases
- Updated
- Aug 12
- 2026
Screenshots
About The Reactor Ultimate watchface
Enkei Design proudly presents a fully upgraded and refined Wear OS version of "The Reactor", our top-rated animated watch face from the Samsung Galaxy Store: The Reactor Ultimate !
PLEASE NOTE - This app is made only for Wear OS devices.
Select your watch device from the "INSTALL" drop-down menu.
Alternatively, use our provided phone companion app to install the watch face directly to your watch.
Your phone isn't compatible with this app, it shows as an option simply to make the app easier to find in the Play Store. Thank you for your understanding!
The Reactor Ultimate features a dynamic energy reactor animation , that can be customized with up to 10 different colors! Useful indicators are easily visible, accompanied by loads of app shortcuts, maximizing usability!
NOTE:
For full functionality of all indicators please enable Sensors permissions after installation, thank you!
The Reactor Ultimate features:
- BPM
- TAP to measure Heart rate*
- Month, Date and Weekday (multi-language)
- TAP to open Calendar
- Digital clock (12 or 24 hour format)
- TAP to open Alarm
- Daily Steps % in top left
- TAP icon to open Steps
- Battery % in top right
- TAP icon to open Battery options
- Moon phase indicator at the top
- TAP to set Custom App shortcut
- Individual app icons along the lower half of screen edge
- TAP each to open its corresponding app*
- TAP "+" icons to assign you own Custom App shortcut
- Dynamic animated layout
- Customizable colors through "Customize" menu
- Customization & App shortcuts
- long-press to access "Customize" menu and change:
- 6 Center glow options
- 6 Edge cover options
- 20 unique accent colors for the layout
- 3 Custom App shortcut spots
- 2 Customizable indicators
* - Some indicators and app shortcuts functionality may depend on the Wear OS device you're using, and which apps are supported by your device.
NOTE:
Please see the provided visuals for more detailed info on all available features and app shortcuts!
This watch face is compatible with most Wear OS devices, but keep in mind that it will run best and smoothest on newer devices with latest Wear OS software versions .
Test results of this particular watch face have consistently provided 2 full days of battery life on Galaxy Watch 4 Classic (46mm) with "Always-on display" turned on.
NOTE:
Heart rate measurement is independent from other health & fitness applications , and watch must be securely on your wrist for successful measurement - TAP the indicator to measure your heart rate. .
When you tap the indicator, "HEART RATE" text changes to "HEART RATE..." , indicating that your heart rate is being measured. Please try to remain calm during this time.
This watch face features complex but highly optimized animations which shouldn't have a major negative impact on your battery life - this has been thoroughly tested.
CONTACT:
[email protected]
We're available through e-mail for any questions, suggestions, complaints or general feedback - we're here for you!
Customer satisfaction is our main priority, and we take every comment, suggestion and complaint very seriously, making sure to respond to each e-mail inquiry within 24 hours.
More from Enkei Design:
https://play.google.com/store/apps/dev?id=5744222018477253424
FOLLOW US:
https://www.facebook.com/enkei.design.studio
https://www.instagram.com/enkeidesign
This watch face is also available for Tizen devices on Samsung Galaxy Store:
https://galaxy.store/Reactor1
Thank you for using our watch faces, have a great day!
PLEASE NOTE - This app is made only for Wear OS devices.
Select your watch device from the "INSTALL" drop-down menu.
Alternatively, use our provided phone companion app to install the watch face directly to your watch.
Your phone isn't compatible with this app, it shows as an option simply to make the app easier to find in the Play Store. Thank you for your understanding!
The Reactor Ultimate features a dynamic energy reactor animation , that can be customized with up to 10 different colors! Useful indicators are easily visible, accompanied by loads of app shortcuts, maximizing usability!
NOTE:
For full functionality of all indicators please enable Sensors permissions after installation, thank you!
The Reactor Ultimate features:
- BPM
- TAP to measure Heart rate*
- Month, Date and Weekday (multi-language)
- TAP to open Calendar
- Digital clock (12 or 24 hour format)
- TAP to open Alarm
- Daily Steps % in top left
- TAP icon to open Steps
- Battery % in top right
- TAP icon to open Battery options
- Moon phase indicator at the top
- TAP to set Custom App shortcut
- Individual app icons along the lower half of screen edge
- TAP each to open its corresponding app*
- TAP "+" icons to assign you own Custom App shortcut
- Dynamic animated layout
- Customizable colors through "Customize" menu
- Customization & App shortcuts
- long-press to access "Customize" menu and change:
- 6 Center glow options
- 6 Edge cover options
- 20 unique accent colors for the layout
- 3 Custom App shortcut spots
- 2 Customizable indicators
* - Some indicators and app shortcuts functionality may depend on the Wear OS device you're using, and which apps are supported by your device.
NOTE:
Please see the provided visuals for more detailed info on all available features and app shortcuts!
This watch face is compatible with most Wear OS devices, but keep in mind that it will run best and smoothest on newer devices with latest Wear OS software versions .
Test results of this particular watch face have consistently provided 2 full days of battery life on Galaxy Watch 4 Classic (46mm) with "Always-on display" turned on.
NOTE:
Heart rate measurement is independent from other health & fitness applications , and watch must be securely on your wrist for successful measurement - TAP the indicator to measure your heart rate. .
When you tap the indicator, "HEART RATE" text changes to "HEART RATE..." , indicating that your heart rate is being measured. Please try to remain calm during this time.
This watch face features complex but highly optimized animations which shouldn't have a major negative impact on your battery life - this has been thoroughly tested.
CONTACT:
[email protected]
We're available through e-mail for any questions, suggestions, complaints or general feedback - we're here for you!
Customer satisfaction is our main priority, and we take every comment, suggestion and complaint very seriously, making sure to respond to each e-mail inquiry within 24 hours.
More from Enkei Design:
https://play.google.com/store/apps/dev?id=5744222018477253424
FOLLOW US:
https://www.facebook.com/enkei.design.studio
https://www.instagram.com/enkeidesign
This watch face is also available for Tizen devices on Samsung Galaxy Store:
https://galaxy.store/Reactor1
Thank you for using our watch faces, have a great day!
What’s new
Updated August 12, 2026
Phone Companion App update 1.0.19 - Added Target API 36 as per Google's latest requirements
User reviews
Super creative developer from Tizen. Great design with so many color options. There is slight lag on occasion but that defines Wear OS not the developer. Anything they create is worth a buy.
Alternatives to The Reactor Ultimate watchface
Looking for apps like The Reactor Ultimate watchface? Here are 6 similar Android apps on Google Play. The highest rated is ZION Blue - digital watch face (4.1/5), and 1 of the 6 are free to download.
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| The Reactor Ultimate watchface | 4.0 / 5 | $0.79 | 1,000+ | Aug 12, 2026 | |
| ZION Blue - digital watch face | 4.1 / 5 | Free | 100,000+ | – | Compare |
| Rugged Digital - watch face | – | 1.49 USD | 1,000+ | Aug 10, 2026 | Compare |
| Earth HUD - digital watch face | – | 1.49 USD | 1,000+ | Aug 5, 2026 | Compare |
| Cyber Agent digital watch face | – | 1.49 USD | 5,000+ | Aug 5, 2026 | Compare |
| Cyber Cargo digital watch face | – | 1.49 USD | 1,000+ | Aug 5, 2026 | Compare |
| INTEL HUD ICE - animated | – | 1.49 USD | 5,000+ | Aug 7, 2026 | Compare |
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