iPhone Screenshots


A light meter that is always in your pocket. It is indispensable for film photography with all manual camera. Measures reflected light, and allows reciprocity calculations.

What’s New

Version 9.5

* Advertising and in-app purchases are removed
* User interface adjusted to work with iPhone XS
* Multiple bug fixes and corrections

Ratings and Reviews

4.3 out of 5
297 Ratings

297 Ratings

Always sunny in my mind ,

Counting photons

Not quite yet. On the good side - measures exposure correctly (like a real light meter) so one can use it for the zone system. Spot metering by taping on the screen helps a lot. Settings are practical. On the other side - just getting rid of the adds (for $1.99) doesn't last if application is reinstalled. Probably one needs to buy the author a beer (for $5.99) to get rid if the adds permanently.. The worst part is once you get rid of the adds, the field where the adds were is like a blind spot - you cannot place the cursor there for spot metering. I think the only serious restriction of this application. Overall, great App - five stars.

Ttorre ,

Allows me to shoot cameras with no light meter

I’ve used this app to shoot medium and large format cameras that have no light meter of their own, and I get accurate results.

Even if your film camera has a light meter, you should use this app just for the convenient logging feature; shoot a digital photo of the film photos take, and write down any pertinent notes that’ll be helpful later (exposure, location, etc).

Jam Onit ,

Replaces my Sekonic Light Meter and Polaroid Back!

Best photography app I have ever encountered! I bought the chap two pints!! Thanks for removing the ads.

Upgrade wish list: Histogram and a fully Manual Mode.

Would be grand if I could place the focal point over a grey card, set f stop and Exposure as desired and see a histogram, rather than fumble around trying to find the Zone placement I desire by tapping various parts of the scene till the values fall where I want them. This takes a bit of time in scenes with wide variation in light and shadow.

Otherwise this app has been a tremendous boon! I have done tests against my Sekonic meter with consistent results. And logging the scene with metadata affords me similar luxury of making Polaroid proofs while simultaneously recording metadata. Kudos!


Vladislav Vyshemirsky
41.5 MB
Photo & Video

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Chinese, French, German, Italian, Japanese, Russian, Ukrainian

Age Rating
Rated 4+
© NuWaste Studios
In-App Purchases
  1. ads remover $1.99
  2. pint for the developer and get rid of the ads $5.99
  3. donation to the developer $5.99


  • Family Sharing

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

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