# myHarkness Calculator

> myHarkness Calculator (iPhone/iPad app by Harkness Screens Ltd.)

- Source: https://appshunter.io/ios/app/myharkness-calculator/id792736941 (this page in markdown: same URL + `.md`)
- Developer: [Harkness Screens Ltd](https://appshunter.io/developer/987523118)
- Category: Utilities, Business
- Price: Free
- Age rating: 4+
- Requires: iOS 11.0 · 79 MB
- Languages: American English
- Released: 2014-01-20
- Data updated: 2025-12-13
- User reviews in markdown: https://appshunter.io/ios/app/myharkness-calculator/id792736941/reviews.md

## What is myHarkness Calculator?

Part of the myHarkness platform, the myHarkness Calculator allows engineers and exhibitors to ensure that digital cinema investments are fully optimised.  Quick and easy to use, the tool identifies the capabilities of equipment choices and provides recommendations on projector, light source and screen choices based upon chosen screen size and maximum brightness levels for 2D and 3D.  It also calculates theoretical operating costs and shows how screen choice might reduce these dramatically. 

The myHarkness Calculator has been rigorously tested to confirm its accuracy.  The tool however is dependent on the accuracy of data entered by the user which is then used to make a number of assumptions.  

Whilst the results displayed in the Calculator are theoretically possible there are any number of variables which could alter the outcome significantly.  Harkness Screens always recommends users consult with Harkness before applying the information supplied in the myHarkness Calculator in to real-world construction projects.


## Version history (last 5 releases)

### 4.0.1 — 2022-09-14

New updates for Harkness.

### 4.0 — 2022-06-21

- Available in English, French, Italian, Spanish, Portuguese and Chinese
- Brand new UI
- Unlimited cloud-based storage
- New cloud-based functionality allowing loading and saving online and offline
- New collaboration tools allowing users to work as teams on projects
- Updated digital cinema inventory including latest projection technology from Barco, Christie, NEC and GDC
- New screen inventory including Nova 310
- New results table featuring in-depth comparison matrix

### 2.6 — 2019-04-01

Data updates

### 2.4 — 2018-12-09

Updated projector information.

### 2.3 — 2018-04-21

Now featuring Perlux HiWhite screen technology

## More apps by Harkness Screens Ltd

- [myHarkness Modeller](https://appshunter.io/ios/app/myharkness-modeller/id628424947)
- [myHarkness Planner](https://appshunter.io/ios/app/myharkness-planner/id980284342)

All apps by Harkness Screens Ltd: https://appshunter.io/developer/987523118

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2025-12-13.*