About this app
Spectra is a minimalist weather app that renders live conditions as full-screen, generative visualizations — no icons, no charts, no clutter. Powered by Apple WeatherKit, with precise data one swipe away. ATMOSPHERIC VISUALIZATIONS Every condition becomes a distinct, full-screen animation: CLEAR — a spectrum of light that tracks the sun RAIN — dynamic precipitation lines CLOUDS — a drifting noise-field atmosphere WIND — vortex topology SNOW — slow particle descent THUNDER — branching lightning vectors HEAT — rising thermal plumes GENERATIVE, NOT CANNED Every visualization is drawn in real time from live data. Intensity, density, and motion shift continuously with actual conditions — rain at 2 mm/h looks nothing like rain at 15 mm/h. No two moments are identical. TIME-AWARE Clear-sky visuals follow the sun — light beams widen toward noon and narrow at dusk, then fade from day to twilight to night. THE DATA, WHEN YOU WANT IT Swipe up for precise local readings from Apple WeatherKit: - Temperature and feels-like - Hourly forecast - 7-day outlook - Wind speed and precipitation - Sunrise and sunset WIDGETS - A full-screen scene widget that mirrors the live visualization - A compact HUD with current conditions - An hourly forecast at a glance - Lock Screen: current conditions, or the next few hours Free for everyone. MULTIPLE LOCATIONS Save your cities and switch between them instantly. BUILT FOR FOCUS For people who want their weather quiet — detailed when you need it, ambient the rest of the time. A quieter way to read the sky. Available for iPhone and iPad. Free forever in monochrome — including widgets. A single purchase unlocks Color, detailed data, and up to 10 locations. No subscription, no ads.
Latest release
What’s New
New — CLEAR, REBUILT. A new light model draws the sun's spectrum with real optical dispersion — in monochrome and in color. — Lock Screen widgets: current conditions, or the next few hours. Now free for everyone — All Home Screen widgets, previously part of the Full Version. Also — Pick a city by hand without unlocking, so Spectra works without location access. Fixed — The Full Version now stays unlocked even when the App Store can't be reached, and Restore Purchases reports its result clearly — everywhere. — Severe conditions — sleet, hail, hurricanes — are now named properly in forecasts and widgets.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 21, 2026 · 6:55 PM Free
Screenshots
