Combats screen-time guilt by converting physical outdoor exertion into earned entertainment allowances. Track steps and workouts, calculate burned calories, and earn guilt-free anime, gaming, and reading privileges.
Runs deterministic operations directly on your physical hardware without remote data broker tracking or subscription lock-ins.
Live Hardware Pedometer & Burn
Continuously reads Android hardware step sensors with zero battery drain, converting distance and velocity into net active calories.
Earned Leisure Quota System
Translates your sweat directly into screen time: 300 kcal burned unlocks 45 mins of anime, 1 manga volume, or 1 hour of guilt-free gaming.
Scientific MET Workout Logger
Track running, cycling, swimming, lifting, and yoga with scientific MET formulas. Zero social feeds and 100% private streaks.
Engineering Profile
Technical Specifications
Deterministic build targets, native storage engines, and strict privacy boundaries.
Target PlatformAndroid 8.0+ (API 26+)
UI FrameworkReact Native 0.86 • Expo SDK 57
SensorsAndroid Hardware Step Counter & Detector
Science BaseCompendium of Physical Activities (MET)
PrivacyZero social comparison feeds • On-device streaks
Package Identifiercom.djc.touchgrass
Design Exploration
4 Design Language Directions
Evaluate the four consistent design languages for Touch Grass. Compare icon geometry, splash boot choreography, and in-app tactile UI tokens, then select your preferred direction.
Swiss Typographic Clean
Minimal Precision
Calm botanical mint aesthetic, hairline border rules, subtle quota progress lines, and peaceful nature typography.
App Icon Style
Subtle monoline botanical leaf and clean circular step progress indicator.
Splash / Loading Screen
Touch Grass
Clean white/slate screen with centered botanical leaf line-art and a quiet hairline progress line.
In-App UI Language
Hairline 1px border cards with zero heavy drop shadows
Generous whitespace and neutral slate surfaces
Plus Jakarta Sans typography with subtle micro-transitions
Bio-Telemetry Hacker CLI
Terminal Cyber
High-contrast CRT dark canvas, phosphor mint and amber biometric readings, and raw step sensor telemetry streams.
App Icon Style
>_
ASCII leaf glyph '[STEPS: 10,420]' within a phosphor matrix border box.