ShotSmarts
Photo Parameter Calculator
Only for iPhone
$1.99 · Designed for iPhone. Not verified for macOS.
iPhone
Your great assistant for photography creation
Master Snapshot, a dedicated intelligent parameter assistant for photographers, is both a fast tool for veterans and a full-scenario photography mentor for beginners. Compatible with various camera devices, minimalist and ad-free, offering a one-stop collection of practical photography tools.
Supports full-scenario shooting including night scenes, sports, and macro, with free ISO settings and intelligent professional parameters for aperture, shutter, and exposure compensation.
Built-in multiple practical tools:
Time-lapse calculator: No formulas needed, easily manage time-lapse shooting of traffic flow, cloud views, star trails, and day-night transitions
Equivalent focal length conversion: Precisely controls shooting angles across frames, ensuring no pitfalls in portrait, landscape, and documentary shooting
Depth of field & superfocal length calculation: Flexible control of real-false images, adapting to scenery, cultural street tours, and commercial photography
Safe shutter calculations: Say goodbye to handheld blurry, capturing clear images even in low-light and dynamic scenes
Flash Calculator: Dual modes of auto/manual, matching mainstream flashes to quickly calculate aperture, distance, and flash brightness
[User Testimonial]
◆ National Geographic Contracted Photographer: "Outdoor shoots save 40% on setting parameters"
◆ Xiaohongshu photography blogger: "The must-have exposure bible for beginners"
◆ Film Player: "Let me quickly choose the right lens"
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Ratings & Reviews
1. Added flash calculator
2. Optimized focal lengths for 4x5 and 8x10 camera formats
3. Fixed known issues
The developer, 奥 陈, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 奥 陈
- Size
- 2.1 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Mac
Requires macOS 12.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 2 more
- English, Japanese, Simplified Chinese
- Age Rating
4+
- 4+
- This app has an age rating of 4+ with content restrictions. Some content may be rated higher, but access is managed by the developer through in-app controls.
- In-App Controls
Age Assurance
Parental Controls
- Copyright
- © 2025visen
