Hevy
A design blueprint Spectr produced from Hevy. Scroll to look closer.
Hevy Blue on a near-black gym canvas, the set table, rest timer, and gold PR badges
A pixel-faithful design token catalog reverse-engineered from Hevy iOS, built around the live workout log: a dense set table with tabular figures, the auto-starting rest-timer pill, and the gold PR badge that fires on a record. Real single-accent palette, Inter type tuned for arm’s-length reading under a barbell.
Everything you need to ship a Hevy-grade workout logger front end: exact hex values, the Set/Previous/kg/Reps table, the sweeping rest-timer ring, set-done green wash, and gold PR badges. Comes with framework-neutral specs plus SwiftUI, Expo, and Jetpack Compose guides.
Screens documented
- Workout in progress with set table
- Rest-timer pill countdown
- Gold PR badge on a set
- Post-workout summary
- Exercise history and 1RM chart
- Strava-style friends feed
What a Spectr spec includes
Screen-by-screen documentation, complete design system (color, typography, spacing), navigation map, component library, implementation notes, and a Claude Code prompt — everything an AI coding agent needs to build.
Turnaround
Most mobile apps produce a full spec in under 90 seconds from a single screen recording. Upload your own MP4 and watch the blueprint generate live.
Why not a design file?
Design files don't compile. A Spectr spec is optimized for AI coding agents like Claude Code — it produces working code on the first prompt, not layered artboards.
Target stack
Every spec targets Expo SDK 54 and React Native on an iPhone 15 baseline. The Hevy blueprint translates cleanly into an Expo Router app structure.