SHL Radical Time Watch Face
Fast start, slow finish. A watch face governed by the laws of pure math.
Updated:
Aug 5, 2026
Released:
May 25, 2026
Content rating
Everyone
Android required
Varies with device
Installs:
1K+
Pricing
Free
Interaction / notes
—
Category
app / productivity
Package name
Detailed description
It’s not broken. It’s physics.
Experience time differently with a watch face designed around the Square Root function (θ = t^0.5). Unlike standard watches that tick linearly, the hands on this face follow a precise logarithmic-style curve, moving rapidly at the start of the hour and decelerating gracefully as time passes.
How it Works:
This is a pure mathematical instrument. The minute hand sweeps through the first 15 minutes of the hour in the same visual space it takes to cover the remaining 45 minutes. The hour hand is perfectly synchronized to match, creating a mechanical link that feels like a high-end gearbox.
Features:
• θ = t^0.5 Movement: Hands travel on a calculated square root curve.
• Precision Markings: The dial is mathematically spaced to align 3:00 and 30 minutes exactly at the bottom (180°).
• High-Vis Readability: Bright "International Orange" second hand and Cyan formula text for high contrast.
• Anchored Layout: Major intervals (3, 6, 9, 12) are highlighted while minor intervals are dimmed, helping you read the non-linear scale instantly.
• Battery Efficient: Pure black background optimized for OLED displays.
For the Math Geeks:
Strictly speaking, this is a Square Root function, not a true Logarithm (which would be undefined at zero). The hands start at t=0 with infinite initial velocity and decelerate constantly until t=1.
Designed for those who view time as a variable, not a constant.
Experience time differently with a watch face designed around the Square Root function (θ = t^0.5). Unlike standard watches that tick linearly, the hands on this face follow a precise logarithmic-style curve, moving rapidly at the start of the hour and decelerating gracefully as time passes.
How it Works:
This is a pure mathematical instrument. The minute hand sweeps through the first 15 minutes of the hour in the same visual space it takes to cover the remaining 45 minutes. The hour hand is perfectly synchronized to match, creating a mechanical link that feels like a high-end gearbox.
Features:
• θ = t^0.5 Movement: Hands travel on a calculated square root curve.
• Precision Markings: The dial is mathematically spaced to align 3:00 and 30 minutes exactly at the bottom (180°).
• High-Vis Readability: Bright "International Orange" second hand and Cyan formula text for high contrast.
• Anchored Layout: Major intervals (3, 6, 9, 12) are highlighted while minor intervals are dimmed, helping you read the non-linear scale instantly.
• Battery Efficient: Pure black background optimized for OLED displays.
For the Math Geeks:
Strictly speaking, this is a Square Root function, not a true Logarithm (which would be undefined at zero). The hands start at t=0 with infinite initial velocity and decelerate constantly until t=1.
Designed for those who view time as a variable, not a constant.
About SHL Radical Time Watch Face
Developer
Website
Privacy Policy
Contact
Address
1259 El Camino Real Pmb 1142 Menlo Park, CA 94025-4208 United States
Permissions breakdown
Grouped as shown on Google Play. Informational only.
Other
3 items
• full network access
• prevent device from sleeping
• Google Play license check
Versions
For extended version history and archived records, see
the app record on mi9.com
.
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