Projectionist 4+


Designed for iPad

    • $5.99



Projectionst is a lens calculator for the professional A/V Technician.

It also contains a detailed product specification database of most common professional high end projectors from Barco, Christie digital, Projection Design, Panasonic & Sanyo are included.

The app can be used to calculate projector lens & distance at a given screen size, or calculate screen size from a given distance & lens for a particular projector. In addition basic edge blend calculations can be made.

For a complete list of supported projectors please visit:

What’s New

Version 1.34

This app has been updated by Apple to display the Apple Watch app icon.

* Added a lot of more Barco projectors.

Ratings and Reviews

4.3 out of 5
3 Ratings

3 Ratings

Smguardian ,

Is app still updated?

I have been trying to add a custom screen size for calculations and when adding one, the save(or cancel) buttons aren't clickable. Running iOS 13.4.1, On iPhoneX. This is the main feature of the app I use and would love to have it functional again!

Leonmontgomery ,

Great, almost perfect

It's by far my favorite resource and app for most lens calculations. The list of projectors could use some updating. I use an NEC NP-PX750 and a specific short throw lens, which I recently found out exists (NP30ZL), isn't in the list of options in the app. I love how the developer recently added info about a Christie projector I use, which I'm guessing is in response to a review I wrote; it shows they care. Thanks!

Developer Response ,

Hi, this feature is available in the app. Just press the action button in the top right corner while selecting projectors.

menicknicknick ,

This app is for PROFESSIONAL projectionists.

This app is for PROFESSIONAL protectionists, not the prosumer. All of the projectors are professional projectors you would normally see used in trade shows, concerts, and the like. IE: Christie, Barco, Panasonic, and a few others.

It allows for edge blend calculations, distance calculations, lens calculations, lumix/nit calculations, etc, and will show you a miniature cad visualization of your setup. It's pretty awesome. For the most part, it's automatic, and definitely for the professional projectionist.

I think the reviews are sub-par because most purchases have been from someone expecting a CONSUMER tool and nothing more advanced than a living room setup. Albeit, this app does that too; it just does a lot more.

Thank you, programmer! I'll use this next time I blend!

App Privacy

The developer, Neodarque, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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