HDRIStudio Get the app

iPhone 360° HDRI OpenEXR

Make your own HDRIs with an iPhone.

Capture the light of a real place as a measured 32-bit OpenEXR, then drop it into Blender’s World as an Environment Texture. No rig, no desktop.

Download on the App Store

Free · 2 renders included · iOS 17+

Works with Blender · Unreal · Nuke · Houdini · Cinema 4D

360° HDRI of a wood-panelled lounge with a chandelier, leather armchairs and bright arched windows, captured on an iPhone
Wood-panel lounge
Dimensions
4096 × 2048
File size
82.9 MB
Type
OpenEXR · 32-bit float
The app’s own readout for this capture. Preview tone-mapped for your screen.

How it works

Capture an HDRI in three steps.

  1. Follow the dots Aim at 26 guided points. Each fires a bracketed RAW burst.
  2. Merge and stitch Brackets merge into HDR and stitch into one 360° panorama.
  3. Export the EXR A linear 32-bit OpenEXR in 4K or 8K. Nothing painted in.
Peak Y
53.6
Mean Y
0.431
Range
7.0 EV

Example readout from a real capture. The app measures every panorama.

26 points · 8 per ring, plus zenith and nadir

Pricing

Free to start. Pay per render.

Capturing, your library and viewing EXRs are always free. You pay only when the server renders a capture.

Download on the App Store

Needs an iPhone with a RAW-capable ultra-wide camera

  • Free2 starter renders, no account

    $0

  • Pro Recommended20 render credits every month · complete RAW set export

    $19.99per month

  • 4K render4096 × 2048 · 1 credit

    $2.99one-time

  • 8K render8192 × 4096 · 4 credits

    $7.99one-time

A 4K render uses 1 credit, an 8K render uses 4. U.S. prices; Apple localizes them by region.