Frictionless UI & Hands-Free Operation

Dark/red modes, high contrast, tactile dials, volume buttons, watch companion, voice, widgets

Shipped: 7
Partial: 2
Total: 9

Features in this section

12.1

Dark Mode

App ships with Classic dark theme by default; Settings has theme picker.

Settings > Theme

12.2

Red Light Mode strict red/black

Entire UI rendered in red-on-black for darkroom use.

Settings > Red Light

12.3 Partial

High Contrast UI for sunlight

Dark theme is high-contrast but no dedicated sunlight preset.

12.4 Partial

Tactile dials with haptic and audio

Bulb timer haptic/vocal exists but the main wheels lack tactile feedback yet.

Viewfinder > Shutter/Aperture/ISO dials (partially implemented)

12.5

Volume Button Triggers

VOLUME_DOWN measures, VOLUME_UP toggles lock. So you can meter without looking at the screen.

Viewfinder (system-wide physical buttons)

12.11

Customisable Meter button (label + theme)

Settings → Meter Button card lets the user rename the button (16 char cap) and pick from 10 themes (Crimson, Sunset, Brass, etc.).

Settings > Meter Button

12.13

Paper theme main UI rework

PaperControls.kt rebuilds the main UI as a segmented LCD (LcdScrollStrip, LcdFocalRuler) plus the shared RotaryDial for FMT/EV/ISO. Selected via theme picker; mimics Leica SL2 style without copying it.

Settings > Theme > Paper

12.14

Max brightness & no sleep

Force the screen to maximum brightness and prevent it from sleeping while the meter is active.

Settings > Theme > Max brightness & no sleep

12.15

App language

Use the meter in English or one of 12 other languages, independent of the phone's own language.

Settings > Language