# Expose — Exposure Calculator — Stop Guessing. Start Shooting.

> Stop Guessing. Start Shooting. (iPhone/iPad app by Aditya Wirayudha.)

- Source: https://appshunter.io/ios/app/expose-exposure-calculator/id6760650330 (this page in markdown: same URL + `.md`)
- Developer: [Aditya Wirayudha](https://appshunter.io/developer/830166045)
- Category: Photo & Video, Education
- Price: $3.99
- Age rating: 4+
- Requires: iOS 16.0 · 5 MB
- Languages: English
- Released: 2026-03-21
- Data updated: 2026-07-23
- User reviews in markdown: https://appshunter.io/ios/app/expose-exposure-calculator/id6760650330/reviews.md

## What is Expose?

The exposure tool that thinks like a photographer.

Dial in your exposure. See equivalents instantly. Calculate ND filters. Correct for film reciprocity failure across 17 film stocks. No guesswork, no wasted frames.

Expose is a fast, focused calculator for film photographers, landscape shooters, and anyone who shoots manual. Three linked dials — shutter, aperture, ISO — give you equivalent exposures at a glance.

No subscriptions. No ads. No account. Pay once, shoot forever.

FEATURES

- Linked exposure dials — change one value, the others adjust to maintain EV
- Lock any dial to control which value compensates
- ND filter calculator with stacking (ND2 through ND100000)
- Film reciprocity correction for 17 stocks including Portra, Tri-X, HP5, Acros, Ektar, and Delta
- Sunny 16 quick-reference chart for metering without a meter
- Save up to 20 exposure presets for your common setups
- Dark mode and light mode — readable in the field or the darkroom

BUILT FOR PHOTOGRAPHERS WHO KNOW THEIR CRAFT

- No tutorials. No onboarding. Launch and shoot.
- No network connection required — works anywhere
- No data collected. Zero permissions. Your tool, your privacy.
- Under 2 MB — lighter than a lens cap

## Chart rankings

- #200 in Top Paid · Photo & Video (US App Store)


## Version history (last 5 releases)

### 1.0.4 — 2026-06-21

Longer exposures for film: added 1h, 2h, and 4h shutter speeds.

### 1.0.3 — 2026-05-28

Minor improvements.

### 1.0.2 — 2026-04-06

- Improved VoiceOver accessibility for lock buttons, clamp warnings, and the Sunny 16 card
- Updated to modern SwiftUI APIs for better performance on iOS 18
- Bug fixes and stability improvements

### 1.0.1 — 2026-03-30

- updated support destination on settings sheet
- bug fix on light theme

### 1.0 — 2026-03-21

No release notes.

## More apps by Aditya Wirayudha

- [Rocket Adventure](https://appshunter.io/ios/app/rocket-adventure/id830166042)
- [WireCalc - Wire Sizing](https://appshunter.io/ios/app/wirecalc-wire-sizing/id6760633176)
- [EV kWh Calculator - Charge](https://appshunter.io/ios/app/ev-kwh-calculator-charge/id6760639014)
- [Hue - Color Identifier](https://appshunter.io/ios/app/hue-color-identifier/id6760641600)
- [Fuel - Gas Mileage Tracker](https://appshunter.io/ios/app/fuel-gas-mileage-tracker/id6760706393)

All apps by Aditya Wirayudha: https://appshunter.io/developer/830166045

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-23.*