Light Meter - WBPhoto

🇺🇸 United States
William Blaschko  | 
60
ASO score
Text
71/100
Reviews
50/100
Graphic
60/100
Other
0/100
rating
App Rating
4.3
rating
Votes
132
rating
App Age
5y 6m
rating
Last Update
Nov 22, 2025

Compare with Category Top Apps

Metrics
Current App
Category Top Average
Difference
Rating
4.25
4.66
-9%
Number of Ratings (Voted)
132
8.2M
-100%
App Age
5y 5m
8y 11m
-39%
Price
$7
$0
In-app Purchases Price
$0
$42
Update Frequency
22d
22d
+2%
Title Length
21
26
-19%
Subtitle Length
28
28
Description Length
447
3 057
-85%
Number of Screenshots
1950
1433
+36 %
Size
42MB
312MB
-87 %

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Ranking Keywords in United States

Keywords App Rank
Illustration
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Text ASO

Title (
Characters: 21 of 30
)
Light Meter - WBPhoto
Subtitle (
Characters: 28 of 30
)
A Photographer's Light Meter
Description (
Characters: 447 of 4000
)
A photographer's and cinematographer's reflected light meter with additional reciprocity calculator, sunny 16 calculators, bellows calculator, EXIF reader, custom values and equipment, magic hour calculator, depth of field calculator, and white balance meter. Tested accurate against Gossen and Sekonic meters on most devices. Also measure Lux and Foot Candle (FC). Can be used for any type of camera from film SLR to pinhole to cinematographic. }

Visual ASO

Screenshots

Rating & Reviews

Reviews Overview
🧐 Coming Soon…
Rating
4.3
132 voters

Some Latest Reviews

Dsins_mk4
09 Nov, 2025
2
I’ve been using this app exclusively for many years and it has just tanked Every time I open the app it either won’t open the camera or won’t give me readings without restarting the app
citizenblinx
03 Jun, 2024
1
Can’t even set an ISO to meter off, try and you get an error message, with ‘yes’ instead of ‘okay’ as your only option because it assumes you are metering for the digital sensor on your phone that auto adjusts anyway. Absolutely useless for film photography. There’s free apps better than this.
MKIV_20v
05 Sep, 2023
3
This app has so much potential, it leaves a bit to be desired, let me tap to select the area of the screen I want to meter for. I would like better accuracy in metering for the shutter speed when the exposure is longer than 3 seconds . I used the app on android for 3 years and it was perfect
ponyeee
19 May, 2023
1
The preference for stops in value option didn’t work when I uncheck the options in settings. This means that I got the result that cannot be used on my camera. It always display all the stops.
Jayjay15324
10 Apr, 2023
5
For me this is the best iOS app for my Leica M3 and Hasselblad 500. Easy to use, most accurate unter all apps in the store. I really like the manual calculator wich is easy to use with the EV values. This gives a good understanding of the sunny 16 rule. The last thing I would wish for this app is an implementation of the zone system by Ansel Adams.

Other

Additional Information
Rating:
4.25
Voted: 132
App Store Link:
Price: 6.99 $
Website:
Email: -
Privacy Policy:
Categories: Photo & Video, Travel
Size: 41MB
App Age: 5 years 6 months
Release Date: Jul 20, 2020
Last Update: Nov 22, 2025
Version: 4.4.1
Version history
4.4.1
Nov 22, 2025
Added Flash Guide calculator
4.3.1
Nov 16, 2025
Fix for broken zoom on Camera Meter Fixes for a few edge case crashes
Version history