Frequently asked questions

Lazy Lighting is an iOS app that turns any standard projector into a projection mapping tool. You use your iPhone or iPad to create and control mapped projections—no computer or complex software needed.

Lazy Lighting is currently available for iPhone and iPad only. There is no Android, Mac, or Windows version.

Lazy Lighting is built for iPhone and iPad. Your device needs to support video output to an external display (e.g. via Lightning or USB‑C adapter).

Lazy Lighting is designed to output to one projector at a time from your iPhone or iPad.

It's inspired by the Grateful Dead song of a similar name. I was too lazy to use a complicated computer program for projection mapping—so I built something easier to use.

Yes. You can use your own videos and images in Lazy Lighting. Import from your photo library or files to create custom mappings and effects.

Most projectors that accept HDMI or a compatible video input will work. We recommend checking our projector guide and setup survey to pick one that fits your budget and use case.

You'll need a cable or adapter (e.g. Lightning or USB‑C to HDMI) depending on your device. Our cable guide walks you through the right options for your setup.

You can download Lazy Lighting from the App Store. Check the app listing for current pricing and any in‑app features.

From the home screen, tap the icon in the top right, then tap Restore Purchase.

Cancel through Apple: If you want to cancel a subscription from Apple (Apple Support).

Follow the steps here: Request a refund for apps or content (Apple Support).