iPhone Screenshots


Light Meter for iPhone 3Gs, iPhone 4/4S, and iPhone 5

★★★★★ iOS 4.3, 5 and 6 now supported! ★★★★★


★ Shows Exposure value (EV)
★ Shutter priority metering
★ Aperture priority metering
★ Configurable film speed ISO setting
★ Option to config exposure value (EV) compensation

Enjoy and take great photos ;-)

What’s New

Version 1.5.0

Supports iPhone 5 and iOS 6

Ratings and Reviews

3.2 out of 5
13 Ratings

13 Ratings

Max458 ,

Please fix!!!

This app is great to use as a light meter and you can adjust two factors while the computer adjusts the third factor. (ex. you adjust shutter speed and ISO and it sets aperture. or you set aperture and ISO and it sets shutter speed.). but the thing that bothers me about this app is that you can't just set the aperture and shutter speed and have it change the ISO. if you change the aperture or the shutter speed, the ISO doesn't change, and the other one will change. this needs to be fixed!

Piperjerry ,

Must fix paid Version!

I deleted the app then reinstalled and adds reappeared but function returned. There was a quirk but then I gifted the cookie and all is good now.

tried this app and preferred to others in it's class. Then made the mistake of buying Beer Mug. Ads gone but App no longer functions. Once opened the exposure never changes. From light to dark. Tapping has no change. Must close App then reopen for new reading.
Please fix this bug. Functioning App with Ads is preferred. Upgrade ultimately worked after deleting and reinstalling app.

SilenceLouderThanThunder ,

Pretty good app.

For the most part this app is great, as all my exposures on film have been just fine until recently when I changed the exposure compensation and forgot to change it back. Because of that I shot a couple rolls of film overexposed by three stops, so if there was a reminder that exposure comp was on, this app would be 4.5 stars (This is because the meter stops at an ev of 4, but this is probably the iPhones fault, not the developers)


Horace Ho
3.2 MB
Photo & Video

Requires iOS 4.3 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© Horace Ho
In-App Purchases
  1. Cookie $0.99
  2. Pint $3.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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