ND Slow Shutter
ND Filters made simple
Free · In‑App Purchases
Master Long Exposure Photography with Ease
ND Slow Shutter helps you calculate the perfect shutter speed when using Neutral Density (ND) filters—so you can focus on creativity, not math.
Key Features
• Instant Calculations — Enter your base exposure and ND filter strength (ND1–ND20) to get precise results in seconds
• Built-in Timer — Stay in control during long exposures with an optional countdown timer
• Simple & Intuitive — Clean, fast interface designed for photographers of all levels
• Apple Watch Support — Control your exposures and timer directly from your wrist (Premium)
Why ND Slow Shutter?
• Accurate Results — Reliable calculations you can trust in the field
• Faster Workflow — No guesswork, no manual conversions
• Shoot with Confidence — Focus on composition while the app handles the math
Whether you’re capturing silky waterfalls, smooth seascapes, or motion blur, ND Slow Shutter gives you the precision and control you need.
Download now and elevate your long exposure photography.
Ratings & Reviews
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Bug fix
In-App Purchases
The developer, Francesco Foianesi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Francesco Foianesi
- Size
- 13.9 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Apple Watch
Requires watchOS 26.0 or later.
- iPhone
- Languages
French and 5 more
- French, German, Italian, Japanese, Simplified Chinese, Spanish
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Premium Version $2.99
- Copyright
- © 2026 Francesco Foianesi
