---
title: "Perfect Exposure - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "• Exposure Perfect Exposure helps you calculate the exposure time when you change the aperture, ISO, or ND filters.  • Time-lapse Perfect Exposure helps you plan a time-lapse shot by calculating the s"
---

# Perfect Exposure — United States

![Perfect Exposure App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/d0/42/5a/d0425a33-7d8d-7f30-13c2-d5deb9347c62/AppIcon-0-0-1x_U007emarketing-0-0-0-7-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/400x400bb.png)

**Developer:** [Haoyuan Xia](https://apptail.io/developer/haoyuan-xia-HSrb)
**Category:** Photo Video
**Rating:** 3.3/5 (7 ratings)
**Price:** Free
**Bundle ID:** com.LaserStudio.Perfect-Exposure
**Store:** Apple App Store
**Country:** United States
**Version:** 6.0 (released 2019-11-10)
**Original Release:** 2018-10-16

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1388698298)
**AppTail Page:** [https://apptail.io/app/perfect-exposure-uRXd/united-states](https://apptail.io/app/perfect-exposure-uRXd/united-states)

## Perfect Exposure Description
• Exposure
Perfect Exposure helps you calculate the exposure time when you change the aperture, ISO, or ND filters.

• Time-lapse
Perfect Exposure helps you plan a time-lapse shot by calculating the shooting duration and the final video duration.

• Stars
Perfect Exposure tells you maximum exposure time to produce sharp stars without trails. It includes the widely-used 600 Rule and 500 Rule, as well as the more accurate NPF Rule.

• Star Trails
Perfect Exposure calculates the angular length of the star trails within a certain period. It also shows an illustration of the actual scene.*

• Depth of Field
Perfect Exposure calculates the depth of field under certain focal length and aperture, as well as the hyperfocal distance.


* The illustration does not reflect the actual position of stars in the sky.


## Perfect Exposure Rating Breakdown in United States
- 5 stars: 4 (57%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 3 (43%)




## Perfect Exposure Discovered Keywords
- ge film exposure calculator
- exposure calculator
- long exposure calculator
- perfect exposure

## Apps Similar to Perfect Exposure
- [Long Exposure Calculator](https://apptail.io/app/long-exposure-calculator-fUd/united-states)
- [AutoND](https://apptail.io/app/autond-Tjf/united-states)
- [LEE Filters - Stopper Exposure](https://apptail.io/app/lee-filters-stopper-exposure-Sdj/united-states)
- [Photo Friend exposure and DoF](https://apptail.io/app/photo-friend-exposure-and-dof-hnIb/united-states)
- [LongShot - Long Exposure, Low Light, Night and Astro Photography Tool](https://apptail.io/app/longshot-long-exposure-low-light-night-and-astro-photography-tool-jHgc/united-states)
- [Long Exposure Lite](https://apptail.io/app/long-exposure-lite-kHgc/united-states)
- [NDExposure](https://apptail.io/app/ndexposure-PCZc/united-states)
- [PhotographyCalc](https://apptail.io/app/photographycalc-xxtd/united-states)
- [Mango Exposure: The Calculator](https://apptail.io/app/mango-exposure-the-calculator-QhJd/united-states)
- [ManualExposure](https://apptail.io/app/manualexposure-vlne/united-states)

## Perfect Exposure Available In
- [United States](https://apptail.io/app/perfect-exposure-uRXd/united-states)
- [China](https://apptail.io/app/perfect-exposure-uRXd/china)
- [Sweden](https://apptail.io/app/perfect-exposure-uRXd/sweden)
- [France](https://apptail.io/app/perfect-exposure-uRXd/france)
- [Germany](https://apptail.io/app/perfect-exposure-uRXd/germany)
- [Belgium](https://apptail.io/app/perfect-exposure-uRXd/belgium)
- [Bulgaria](https://apptail.io/app/perfect-exposure-uRXd/bulgaria)
- [Brunei](https://apptail.io/app/perfect-exposure-uRXd/brunei)
- [Brazil](https://apptail.io/app/perfect-exposure-uRXd/brazil)
- [Belarus](https://apptail.io/app/perfect-exposure-uRXd/belarus)
- [Canada](https://apptail.io/app/perfect-exposure-uRXd/canada)
- [Switzerland](https://apptail.io/app/perfect-exposure-uRXd/switzerland)
- [Chile](https://apptail.io/app/perfect-exposure-uRXd/chile)
- [Colombia](https://apptail.io/app/perfect-exposure-uRXd/colombia)
- [Czechia](https://apptail.io/app/perfect-exposure-uRXd/czechia)
- [Denmark](https://apptail.io/app/perfect-exposure-uRXd/denmark)
- [Dominican Republic](https://apptail.io/app/perfect-exposure-uRXd/dominican-republic)
- [Algeria](https://apptail.io/app/perfect-exposure-uRXd/algeria)
- [Ecuador](https://apptail.io/app/perfect-exposure-uRXd/ecuador)
- [Egypt](https://apptail.io/app/perfect-exposure-uRXd/egypt)
- [Spain](https://apptail.io/app/perfect-exposure-uRXd/spain)
- [Finland](https://apptail.io/app/perfect-exposure-uRXd/finland)
- [United Kingdom](https://apptail.io/app/perfect-exposure-uRXd/united-kingdom)
- [Greece](https://apptail.io/app/perfect-exposure-uRXd/greece)
- [Hong Kong SAR China](https://apptail.io/app/perfect-exposure-uRXd/hong-kong)
- [Hungary](https://apptail.io/app/perfect-exposure-uRXd/hungary)
- [Indonesia](https://apptail.io/app/perfect-exposure-uRXd/indonesia)
- [Ireland](https://apptail.io/app/perfect-exposure-uRXd/ireland)
- [Israel](https://apptail.io/app/perfect-exposure-uRXd/israel)
- [India](https://apptail.io/app/perfect-exposure-uRXd/india)
- [Italy](https://apptail.io/app/perfect-exposure-uRXd/italy)
- [Japan](https://apptail.io/app/perfect-exposure-uRXd/japan)
- [South Korea](https://apptail.io/app/perfect-exposure-uRXd/south-korea)
- [Kuwait](https://apptail.io/app/perfect-exposure-uRXd/kuwait)
- [Kazakhstan](https://apptail.io/app/perfect-exposure-uRXd/kazakhstan)
- [Lebanon](https://apptail.io/app/perfect-exposure-uRXd/lebanon)
- [Lithuania](https://apptail.io/app/perfect-exposure-uRXd/lithuania)
- [Mexico](https://apptail.io/app/perfect-exposure-uRXd/mexico)
- [Malaysia](https://apptail.io/app/perfect-exposure-uRXd/malaysia)
- [Nigeria](https://apptail.io/app/perfect-exposure-uRXd/nigeria)
- [Netherlands](https://apptail.io/app/perfect-exposure-uRXd/netherlands)
- [Norway](https://apptail.io/app/perfect-exposure-uRXd/norway)
- [New Zealand](https://apptail.io/app/perfect-exposure-uRXd/new-zealand)
- [Peru](https://apptail.io/app/perfect-exposure-uRXd/peru)
- [Philippines](https://apptail.io/app/perfect-exposure-uRXd/philippines)
- [Pakistan](https://apptail.io/app/perfect-exposure-uRXd/pakistan)
- [Poland](https://apptail.io/app/perfect-exposure-uRXd/poland)
- [Portugal](https://apptail.io/app/perfect-exposure-uRXd/portugal)
- [Romania](https://apptail.io/app/perfect-exposure-uRXd/romania)
- [Russia](https://apptail.io/app/perfect-exposure-uRXd/russia)
- [Saudi Arabia](https://apptail.io/app/perfect-exposure-uRXd/saudi-arabia)
- [Singapore](https://apptail.io/app/perfect-exposure-uRXd/singapore)
- [Slovenia](https://apptail.io/app/perfect-exposure-uRXd/slovenia)
- [Slovakia](https://apptail.io/app/perfect-exposure-uRXd/slovakia)
- [Thailand](https://apptail.io/app/perfect-exposure-uRXd/thailand)
- [Türkiye](https://apptail.io/app/perfect-exposure-uRXd/turkey)
- [Taiwan](https://apptail.io/app/perfect-exposure-uRXd/taiwan)
- [Ukraine](https://apptail.io/app/perfect-exposure-uRXd/ukraine)
- [Uzbekistan](https://apptail.io/app/perfect-exposure-uRXd/uzbekistan)
- [Vietnam](https://apptail.io/app/perfect-exposure-uRXd/vietnam)
- [United Arab Emirates](https://apptail.io/app/perfect-exposure-uRXd/united-arab-emirates)
- [South Africa](https://apptail.io/app/perfect-exposure-uRXd/south-africa)
- [Argentina](https://apptail.io/app/perfect-exposure-uRXd/argentina)
- [Austria](https://apptail.io/app/perfect-exposure-uRXd/austria)
- [Australia](https://apptail.io/app/perfect-exposure-uRXd/australia)
- [Azerbaijan](https://apptail.io/app/perfect-exposure-uRXd/azerbaijan)

---

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