Pro AI Denoise for Astrophotography · iOS

Reveal the universe
hidden in your images

Professional denoise AI from Topaz Labs, brought to your iPhone and wrapped in a workflow built around astrophotography. Three denoise models. Full-resolution results. No desktop required.

Download on the App Store

Not a phone filter

The cosmos doesn't photograph easily

Hours of careful exposure, tracking, and stacking — and still, noise obscures the faintest details. Your iPhone's built-in denoise is tuned for daylight: point it at a nebula and it flattens star colors and smudges dust lanes.

PixADair brings Topaz Labs' professional denoise AI to your phone instead — the same pro-grade engine many astrophotographers already use on their desktops — wrapped in a workflow shaped around astro.

Drag the slider to compare. Simulated demonstration of noise reduction.

Three denoise models, three targets

Three distinct Topaz Labs denoise models, labelled for astrophotography noise scenarios. Normal for widefield and light-pollution glow. Strong for stacked deep-sky exposures. Extreme for the heaviest noise — heavy filtering, narrowband hydrogen-alpha. Pick the model that fits your target.

See every detail, side by side

A full-screen comparison view with synchronized zoom and pan. Drag the divider. Pinch to zoom into pixel-level detail up to 10×. Know exactly what the AI preserved and what it removed.

Export your way

PNG. JPEG. TIFF. Full-resolution output, straight to your photo library — ready for further processing in whatever editor you already trust.

How it works

Four steps to clarity

  1. Import

    Select from your photo library or share directly from any app.

  2. Choose

    Pick your denoise model and output format.

  3. Process

    Tap Denoise and watch real-time progress as AI works in the cloud.

  4. Compare

    Inspect with the interactive slider, then save.

Start revealing what's
really there

Free to download. Requires a Topaz Labs API key. Processing happens in the cloud — your device stays fast.

Download on the App Store
Download on the App Store