Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

EV Meter Screenshots

iPad

iPhone

About EV Meter

Inspired by Ansel Adams Zone System and classic handheld spot meters, this application offers a simple, yet flexible approach to the light metering. If you like to control your exposures and enjoy the craft of manual process, this tool is for you!

The exposure bar resembles traditional mechanical scales, which display a broad spectrum of matching apertures and shutter speeds. Touch the red button to put the current EV reading into the calculator and update the values on the scale. Manually increase or decrease the EV number to compensate exposure for polarizing and color filters or to move the exposure toward lighter or darker tones.

Above the standard average metering mode, this tool features a spot metering. Touch the target button to zoom on the center of the viewfinder and meter only what is in the red square.

The application works in ISO, ranging from 50 to 6400, shutter speeds from 1/1000 second to 1 minute, and apertures from f/1.4 to f/360. All the calculations are performed with a half-step accuracy.