Slow Shutter Cam app icon

Slow Shutter Cam

Long-exposure effects like motion blur and light trails from your iPhone camera

View on the App Store$2.99Compatible

Slow Shutter Cam is compatible for iPhone Duo (runs unchanged, with black borders when unfolded) as of .

About this app

Slow Shutter Cam is a long-running camera app from Cogitap Software that simulates slow shutter speeds on iPhone, effects that normally call for a dedicated camera, a tripod and manual settings. It offers three capture modes. Motion Blur works like shutter priority and suits waterfalls, crowds or anything you want to show moving. Light Trail is built for painting with light, car headlights and fireworks. Low Light is meant for dim scenes where you want a cleaner image than a single short exposure gives. You can set an unlimited shutter speed and manual ISO, watch the effect build in a live preview, and fine-tune it with Freeze and Blur Strength controls; there is also a self-timer and a time-lapse intervalometer. It is a one-time purchase rather than a subscription, and it has been on the App Store for many years, with Apple featuring it in several photography collections. It suits anyone who wants long-exposure looks without carrying extra gear: travel photographers, people shooting city lights at night, or anyone curious about slow shutter techniques. On iPhone Duo, version 6.4.1 (released October 20, 2026) lists iPhone Duo support in its release notes. The developer has not described any layout or feature that is specific to the folding design.

Features

  • Motion Blur, Light Trail and Low Light modes
  • Unlimited shutter speed and manual ISO
  • Real-time live preview
  • Freeze and Blur Strength controls
  • Time-lapse intervalometer and self-timer
  • One-time purchase

How it uses iPhone Duo

Cogitap Software's release notes for version 6.4.1, published on the App Store on October 20, 2026, say the update adds iPhone Duo support. The notes do not describe a different folded or unfolded layout, outer-display behavior or other fold-specific features, so we list it as Compatible. DuoDiscover has not yet tested it on a device.

Compatibility

TierCompatible
Uses the foldNo
CategoryCreative
Price$2.99
Verified · developer statement
Added

What the tiers mean: Understanding iPhone Duo app compatibility ›

Developer

Slow Shutter Cam is developed by Cogitap Software.

Official website: www.cogitap.com/ssc

Get the app

Discuss Slow Shutter Cam in r/iPhoneduoapp ›

Browse all iPhone Duo apps · Creative apps · Launch day tracker · Submit an app

Slow Shutter Cam on iPhone Duo: FAQ

Is Slow Shutter Cam optimized for iPhone Duo?

Not yet. Slow Shutter Cam is Compatible: it runs unchanged, with black borders when unfolded. Verified on October 20, 2026 (developer statement).

What does Slow Shutter Cam look like on iPhone Duo unfolded and folded?

Cogitap Software's release notes for version 6.4.1, published on the App Store on October 20, 2026, say the update adds iPhone Duo support. The notes do not describe a different folded or unfolded layout, outer-display behavior or other fold-specific features, so we list it as Compatible.

How much does Slow Shutter Cam cost?

Slow Shutter Cam costs $2.99 on the App Store.

Related apps

Launch tracker