Epsilon1 - Tactical Watch Face

4.2
5 reviews
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Rated for 3+
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Content rating
Rated for 3+
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About this app

Turn your wrist into a tactical command center.

Epsilon1 is a high-contrast, military-inspired digital watch face for Wear OS, built for instant readability, deep customization, and real-time data access.

Designed for clarity in all lighting conditions, Epsilon1 delivers essential information at a glance, without visual clutter.

🚀 KEY FEATURES

Tactical Digital Time
Large, split-style digital clock for fast, effortless readability.

Advanced Health Dashboard
Track Heart Rate, Steps, Calories Burned, and Distance (KM) in real time.

Environmental Intelligence
View UV Index, Rain Chance / Humidity, and Moon Phase directly on the watch face.

Highly Customizable Design

6 Tactical Background Themes (including a Blue Dark Mode)

5 Time Color Themes

11 Data Text Color Options
Mix and match to create your perfect HUD style.

Battery Efficient
True black background optimized for OLED displays to reduce power consumption.

⚡ SMART SHORTCUTS

Navigate faster with intuitive touch zones:

5 Direct App Shortcuts

Phone

Alarm

Music

Heart Rate

Steps

Sleep Shortcut

Hidden touch zone on the “Zzz” icon
(Can be reassigned depending on your watch model)

3 Fully Customizable Slots

Weather Slot: Choose your preferred weather provider

2x Multi-Function Slots: Assign apps like Altitude, Barometer, Stopwatch, or any supported complication

⌚ COMPATIBILITY

Designed for Wear OS 4 and newer, including:

Samsung Galaxy Watch 4, 5, 6, 7, Ultra

Google Pixel Watch 2 & 3

OnePlus Watch 2

Other compatible Wear OS devices

Note: Some features (weather, UV index) require setting the complication provider once after installation.
Updated on
Feb 18, 2026

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
No data collected
Learn more about how developers declare collection

What’s new

Companion App of Epsilon1.