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MyiOS photography Application
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The Photos Mastery, formerly known as Photos Master, is an iOS app I developed to help photographers plan and capture sharp, well-exposed images. Originally built with Objective-C, I've now rewritten it in Swift and SwiftUI to ensure a modern, seamless experience fully compatible with iOS 18 and later.

This versatile app calculates sunrise and sunset times for current and future dates, and GPS location at which the iPhone is located. It also offers essential photography tools, including hyperfocal distance and depth of field calculations for various lenses, tailored to their aperture and the camera's sensor size. Additionally, Photos Mastery identifies diffraction points based on sensor size and megapixel count, helping photographers achieve the sharpest possible images.


The Photos Mastery supports both, iPhone and iPad with iOS 18 or above, and can be obtained from the app store: HERE
Previews and Screenshots
Privacy Policy
Effective Date: 11/23/2004

The Photos Mastery development team respects your privacy. This Privacy Policy explains how I handle your information.

  • No Data Collection
  • The Photos Mastery App does not collect, store, or share any personal or non-personal information about its users.

  • No Third-Party Services
  • The Photos Mastery App does not use any third-party analytics tools, advertising platforms, or external services that collect or process user data.

  • No Account Required
  • You are not required to create an account, provide personal information, or grant access to device data to use the App, however, access to the GPS data is required for sunset and sunrise times calculation. The app will prompt you for the GPS access when it's open for the first time, and can be revoked via iPhone settings anytime.

  • Changes to This Policy
  • This Privacy Policy may be updated periodically to ensure compliance with legal requirements or App Store guidelines. Updates will be posted on this page, and the “Effective Date” will be revised accordingly.

If you have any questions or concerns about this Privacy Policy, please CONTACT me.
All material © 2023 by Greg Boratyn. All rights reserved.