Just what I wanted, minus one simple feature.
Great free app. The one thing I wish it'd calculate is diagonal screen size. Other than that, it's spot on.
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About
This utility app helps video technicians and projectionists quickly calculate essential projection parameters. It supports various aspect ratios and measurement systems, providing pixel density and lumen output information.
✓Calculate lens throw ratio
✓Calculate screen size
✓Calculate distance
✓Multiple aspect ratio support
✓Imperial and metric system options
✓Pixels per inch/cm calculation
✓Lumens per ft²/m² calculation
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What's New in Projector & Screen Calculator
1.6
January 14, 2013
Bug fixed App is now iOS 5.1 compatible iPhone 5 screen compatibility New language : French
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FAQ
What is Projector & Screen Calculator used for?
Projector & Screen Calculator is a reference tool designed for video technicians and projectionists. It helps them quickly calculate lens throw ratio, screen size, and distance, along with pixel density and lumen output.
What aspect ratios does Projector & Screen Calculator support?
Projector & Screen Calculator supports multiple aspect ratios, including 4:3, 16:9, and 16:10, as well as custom ratios. This allows for flexibility in calculations for various screen types.
Can I use Projector & Screen Calculator with different measurement systems?
Yes, Projector & Screen Calculator allows you to choose between the imperial and metric systems for your calculations. This ensures it can be used by professionals worldwide.
What information does Projector & Screen Calculator provide besides size and distance?
In addition to size and distance calculations, Projector & Screen Calculator provides the pixels count per inch/cm and the lumens per ft²/m². This offers a more comprehensive set of data for projection planning.
How often is Projector & Screen Calculator updated?
Projector & Screen Calculator was last updated on January 14, 2013, with version 1.6. While updates have been infrequent, the core functionality remains relevant for its target audience.
What devices is Projector & Screen Calculator available on?
Projector & Screen Calculator is available for iPhone and iPod devices. It is designed to run on these Apple mobile platforms.
What is the age rating for Projector & Screen Calculator?
Projector & Screen Calculator has an age rating of 4+. This indicates it is suitable for users of all ages, with no content restrictions.
Does Projector & Screen Calculator have ads?
No, Projector & Screen Calculator does not contain advertisements. It offers an ad-free experience for users.