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" --- If you have any needs or suggestions, please contact us: austinc@juzicy.com

  • 5.0
    out of 5
    3 Ratings

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.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    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.
    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