Sunny16 exposure calculator Downloads & RevenueSunny16 exposure calculator · App Store
Not in any tracked top chart right now.
Updated 6 Nov 2026 · rankings refresh through the day
DeveloperSignature Software Ltd.
CategoryPhoto & Video
Price0.99 EUR
Released
Rating★ 3.0 (1)
Version2.0
Age rating4+
First seen by us
18 Oct 2026
18 Oct 2026Installs (est.)500+ worldwide
Sunny16 exposure calculator update history & changes
Last change · 5 events since 21 May 2012Full timeline ↓📈Entered the top 100📈Charting in a new country🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 4 events in the last 12 months
- 📈Sunny16 exposure calculator entered the top 100Top Paid · Photo & Video · KR
- 📈Sunny16 exposure calculator charting in a new countrySouth Korea
- 🆕Sunny16 exposure calculator first spotted by AppInsider#59 in Top Paid · Photo & Video · Germany
- 🆕Sunny16 exposure calculator released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
3.0 ★
1 ratings
Measured
Sunny16 exposure calculator on the App Store
App details
App ID
520156440
Publisher
Signature Software Ltd.
On the store since
May 2012
14 years on the store
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
2 MB
Also listed in
Utilities
Sunny16 exposure calculator downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
3.0 ★
1 ratings
Measured
Ratings
1
Measured
About Sunny16 exposure calculator
Sunny16 is a fun, easy to use exposure calculator that implements the Sunny 16 exposure rule and then some. This app is ideal for anyone with a film or digital camera with an M (manual) mode who wants a quick tool to help set up the perfect exposure or anyone who wants to understand the relationships between the elements that create a properly exposed image.
Sunny 16 is a basic photographic exposure rule that works like this: If it’s sunny set your aperture to f/16 and your shutter speed to the reciprocal of your film speed. Huh? Exactly! That's why we created Sunny16. To put it another way, if your film speed (ISO) is 200 set your shutter speed to 1/200 and your aperture to f/16. But what if you want to shoot at f/8? What if it's not quite sunny? What about heavy overcast? What if you want to shoot at 1/1000? Sunny16 answers all of those questions with just a tap.
Sunny16 features:
• Equivalent Exposures: see the full range of equivalent exposures (also known as reciprocal exposures) for any film speed under natural lighting conditions.
• Exposure Compensation: easily compensate +/- up to 5 stops for backlight or other common lighting conditions.
• Implicit Priority Modes: if you set the shutter speed and then change the ISO, the lighting condition, or the exposure compensation, the shutter speed will remain the same and the f/stop will change (shutter priority). And vice versa for aperture priority.
• Limits: if a particular shutter speed or f/stop is not available for the conditions you specify you won't be able to select it (you can try but the picker will politely roll back to a correct exposure).
• Stop Increment: full, 1/2, or 1/3 stops.
• Lighting: naturally occurring lighting conditions expressed in EV 100. Don't worry if you don't know or care what EV is, just use the descriptions.
• ISO: film speed from 6 to 102400.
• Shutter Speeds: from 1/16000 to 30"
• f/stops: from 1 to 32
• Add your equipment to constrain stop increments, ISO, shutter speeds, and fStops.
Sunny 16 is a basic photographic exposure rule that works like this: If it’s sunny set your aperture to f/16 and your shutter speed to the reciprocal of your film speed. Huh? Exactly! That's why we created Sunny16. To put it another way, if your film speed (ISO) is 200 set your shutter speed to 1/200 and your aperture to f/16. But what if you want to shoot at f/8? What if it's not quite sunny? What about heavy overcast? What if you want to shoot at 1/1000? Sunny16 answers all of those questions with just a tap.
Sunny16 features:
• Equivalent Exposures: see the full range of equivalent exposures (also known as reciprocal exposures) for any film speed under natural lighting conditions.
• Exposure Compensation: easily compensate +/- up to 5 stops for backlight or other common lighting conditions.
• Implicit Priority Modes: if you set the shutter speed and then change the ISO, the lighting condition, or the exposure compensation, the shutter speed will remain the same and the f/stop will change (shutter priority). And vice versa for aperture priority.
• Limits: if a particular shutter speed or f/stop is not available for the conditions you specify you won't be able to select it (you can try but the picker will politely roll back to a correct exposure).
• Stop Increment: full, 1/2, or 1/3 stops.
• Lighting: naturally occurring lighting conditions expressed in EV 100. Don't worry if you don't know or care what EV is, just use the descriptions.
• ISO: film speed from 6 to 102400.
• Shutter Speeds: from 1/16000 to 30"
• f/stops: from 1 to 32
• Add your equipment to constrain stop increments, ISO, shutter speeds, and fStops.
Latest updates
2.0
Clean new look.
Add your equipment to constrain your exposure settings.
Please consider reviewing our app. It helps a lot!
