Mango Exposure: The Calculator vs ND+Timer Usage & Stats
Mango Exposure is a lil and elegant app to calculate long exposure time and depth of field.
## Long exposure calculation ##
+ Up to 20 stops, with options to display different ND filter notations
+ Built-in timer when exposure is greater than 5 seconds
## Depth of field calculation ##
+ Calculate depth of field, hyperfocal distance, near and far limit
+ Support many camera sensor types including APS-C, full frame, four thirds, medium and large format
+ Support meters or feet & inches distances
## Homey on iOS ##
+ Light and dark appearances
+ iPad multi tasking support
## Pricing ##
+ Free with ads by default
+ One time purchase to remove ads
Happy photographing
- Dolee ^_^
- Apple App Store
- Free
- Photo & Video
Store Rank
- -
You are on a trip and would like to take a photo of a waterfall? Maybe You would like to take a long time exposure. ND+Timer gives you all the required capabilities to do filter photography. With ND+Timer you can always determine the correct exposure time for your photo. You can use the included timer feature to avoid missing the perfect moment.
ND+Timer provides a lot of features:
- Intuitive and clean app for photographers
- Simple determination of exposure times with ND filters
- Timer feature for taking photos
- Notifications while device is locked
ND+Timer is a freetime app project. To avoid annoying ads the app has some features available through in app purchases. Have understanding for this.
Pro features (in app purchase):
- Dark mode for the night
- Widget with running timer on the lock screen
- Support for the Dynamic Island
- Hide unnecessary filters for clarity
- Compute the exposure time automatically for multiple filters
- Apple App Store
- Free
- Photo & Video
Store Rank
- -
Mango Exposure: The Calculator VS. 
ND+TimerJanuary 16, 2026