ND Grad Calc at App Store analyse

App power index: 265 (based on ranks around App Stores today)
Utilities Photo & Video
Developer: Tom Weightman
Price: 0 free
Current version: 2.0.1, last update: 7 years ago
First release : 17 Jul 2010
App size: 10.48 Mb
4.4 ( 3664 ratings )
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Estimation application downloads and cost

> 5.83k
Monthly downloads
~ $ 2.39k
Estimation App Cost


ND Grad Calc helps you determine which neutral density graduated filters to use to take correctly exposed landscape photos. When using the suggested filters, the difference between the sky and the foreground will be around 1 stop.

Instructions

1. Meter the sky and foreground using spot metering on your camera. If your camera does not support spot-metering, use centre-weighted averaged metering.

2. Input the two shutter speeds into the app.

3. The app will suggest a filter to use, or the number of stops of filtration required.

4. Use the appropriate filter(s), and take the photo at the foreground shutter speed. The difference between the sky and foreground exposures will be around 1 stop in the photo.
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Available in countries
Country Price
Canada 1.39 CAD
China 6 CNY
France 1.09 EUR
Germany 1.09 EUR
Italy 1.09 EUR
Netherlands 1.09 EUR
Portugal 1.09 EUR
Spain 1.09 EUR
Poland 1.09 EUR
UK 0.99 GBP
India 80 INR
Japan 120 JPY
Russia 75 RUB
Turkey 3.49 TRY
USA 0.99 USD
Korea, Republic Of 1.09 USD
Ukraine 0.99 USD
Available for devices
iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus, iPad611, iPad612,
Useless

Useless

No support for ND110

Didnt quite get how to use it. Also, no support for >10 stops. ND Timer is better and easier to use. Get that instead if you need more stops.

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