Bulb Exposure Calculator at App Store analyse

App power index: 160 (based on ranks around App Stores today)
Productivity Photo & Video
Developer: suakx Inc.
Price: 0 free
Current version: 1.3.1, last update: 7 years ago
First release : 08 Nov 2010
App size: 198.38 Kb
4.8 ( 3138 ratings )
follow app

Estimation application downloads and cost

> 3.52k
Monthly downloads
~ $ 1.44k
Estimation App Cost


= THIS APP IS NOT A LIGHT METER =

* NEW *
At LV mode and at 1/3 step setting, ISO and SHUTTER speed interactive mode is added. This is helpful for digital camera with high ISO setting user to calculate long time exposure. For example, ISO204800 F16 1/8 is equal to ISO100 F16 4min.

This app helps ev calculation for long time photo lover.
For example, for pinhole photo, set f stop to 512 (from your calclation), then choosing ev will show the shutter speed (up to 16h) time. This app is for who want calculate shutter speed more than 30 second.

Also ND Filter calculation (up to density 6.0, 0.1 step) is available. And LV mode (equal to EV mode ISO 100) calculation.

BLUE: EV Calculator (or LV).
GREEN: FIXED ISO and EV interchangeable F and S.
YELLOW: FIXED EV and F interactive ISO and S (LV mode and 1/3 step setting only).
ORANGE: FIXED ISO and F. Calculate S with ND Filter.

you can set
ISO 6 to 204800 (1/3 step)
F 1 to 512 (1, 1/2 or 1/3 step)
S 16h to 1/8000 (1, 1/2 or 1/3 step)
ND Optical Density 0.1 to 6.0 (0.1 step) or F stop 1/3 to 20 (1/3 step)

How to use
http://www.youtube.com/watch?v=Z56pKMHzZOs
Read more
No search terms founded
Available in countries
Country Price
Canada 2.79 CAD
China 12 CNY
France 1.99 EUR
Germany 1.99 EUR
Italy 1.99 EUR
Netherlands 1.99 EUR
Portugal 1.99 EUR
Spain 1.99 EUR
Poland 1.99 EUR
UK 1.99 GBP
India 160 INR
Japan 240 JPY
Russia 149 RUB
Turkey 6.99 TRY
USA 1.99 USD
Korea, Republic Of 2.19 USD
Ukraine 1.99 USD
Available for devices
iPhoneFirstGen, iPodTouchFirstGen, iPodTouchSecondGen, iPhone3G, iPhone3GS, iPadWifi, iPad3G, iPhone4, iPodTouchThirdGen, iPodTouchFourthGen, 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,