Design

StandBy Mode Pro — Turning an Old Phone Into a Smart Desk Display

Pavneet Logo pavnxet October 16, 2026 5 min read
StandBy Mode Pro Cover

What it is

StandBy Mode Pro is a responsive web app that turns a spare phone, tablet or monitor into a smart desk display. It is inspired by the StandBy experience on iOS and the StandBy Mode Pro Android app: a fullscreen, glanceable dashboard for the clock, weather, calendar and focus tools you actually look at.

It is a single static web app — no backend, no install — that runs fullscreen from the browser.

StandBy Mode Pro flip clock
The retro 3D flip clock: split-flap cards with mechanical rotation physics and synthesized click audio.

11 clock styles

One display, many moods — each clock is its own module, from the practical to the playful.

  • Retro 3D Flip — split-flap cards with mechanical rotation and click audio.
  • Neon Cyberpunk — multi-tube neon numerals with animated colour pulsing.
  • Matrix Digital Rain — phosphorescent green glyph terminal.
  • Solar Arc — celestial daylight arc, solar noon and golden hour.
  • Big Crop, Radial Sweep, Day & Senior Friendly, 7-Segment LED, Bauhaus, AMOLED Deep Black, Star Trek LCARS — including a pure-black AMOLED face for bedtime docks.

Widgets & layouts

The dashboard flexes from a single fullscreen clock to a multi-panel wall display.

  • Layouts: Standalone (clock only), Duo (2 panels), Quad (2×2 grid) and Focus mode.
  • 9 widgets: live weather, calendar, a universal media player, timer & stopwatch, TODO & protocols, tally counter, daily quotes, smart photo frame, and a vibes/atmosphere selector.
  • Spaces: Home, Work, Focus and Night, switchable with keys 1–4.
StandBy Mode Pro focus mode
Focus mode: a dedicated Pomodoro workspace with a deep-work sprint timer and session tracking.

Hardware protection

Leaving a display on all day is hard on the panel, so the app is built for that reality:

  • Night mode (N) for a warm, dim tint after dark.
  • OLED burn-in protection with a configurable pixel-displacement interval.
  • Idle screensaver with a configurable timeout, plus fullscreen mode (F).
  • Screen Wake Lock where the browser supports it.

Try it

Open the live app, hit fullscreen, and set a phone on a stand. Run it locally with any static server — it uses native ES modules, so serve it over HTTP rather than opening the file directly.

Launch StandBy Mode Pro ↗ GitHub Repository ↗