This app uses your device's camera to calculate angles of polygons in real-time. Simply point your camera at a shape, and it will display the angles on screen. You can then screenshot these calculations for saving.
Photo Boffin by Peter Holdmann






243+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our photo boffin list covers 243+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | $5.99 | — | No | No | May 2026 | |
| 2 | Free | 1.8★ (5) | No | No | May 2026 | |
| 3 | Free | 2.9★ (7) | No | Yes | May 2026 | |
| 4 | Free | 2.3★ (15) | No | No | Jul 2026 | |
| 5 | Free | 5.0★ (8) | No | Yes | Aug 2026 | |
| 6 | Free | 4.1★ (39) | No | No | Jul 2026 | |
| 7 | Free | 3.4★ (21) | Yes | Yes | Aug 2026 | |
| 8 | Free | — | No | Yes | Aug 2026 |









This app uses your device's camera to calculate angles of polygons in real-time. Simply point your camera at a shape, and it will display the angles on screen. You can then screenshot these calculations for saving.



Learn photographic lens usage with interactive simulations and calculations. Visualize effects of lens controls and estimate parameters like angle of view and depth of field easily. Supports all modern cameras.


Easily measure angles in your photos by selecting reference points. Capture new images or choose from your library to get precise angle measurements in degrees.


Measure angles precisely from photos using a digital protractor. Select images from your gallery or take new ones, then place reference lines to calculate angles in degrees. Ideal for technical analysis and visual tasks.


This app functions as a digital protractor, allowing users to measure angles and radians directly from photos. Simply take a picture, position the measurement area, and adjust the lines to get precise readings. It's an easy-to-use tool for quick angle calculations.


Capture photos with embedded GPS location, time, and custom notes. Easily recall where and when your pictures were taken. An optional upgrade adds advanced angle and azimuth data for scientific use.




This app assists with lens selection for photography and videography by simulating camera views and calculating focal lengths. It offers live and captured image modes, distance-based calculations, and customizable lens lists. Unlock extensive presets and custom format creation with an annual subscription.


Measure angles directly from your photos. Import or capture an image, then use draggable lines to identify angles and their supplementary values. Save your work with notes and export annotated images for field use or visual checks.


This tool helps photographers achieve maximum sharpness in their images, especially for landscapes and architecture. It offers practical calculations for depth of field, including tilted effects and focus stacking, with a user-friendly interface optimized for one-hand use in the field.


This app offers a simplified introduction to advanced depth of field calculations, including the effects of diffraction for greater accuracy. It features a clean interface and real-time updates, allowing users to explore a more precise way to determine image sharpness.


This app is a depth of field calculator designed for photographers. It allows for quick calculation of hyperfocal, near focus, and far focus distances on a single screen. Users can easily adjust settings and switch between different camera and lens configurations.


Easily transform your photos into perfect circles with adjustable borders. Save, print, email, or share your creations directly from the app. Offers powerful editing tools to enhance your images before making them round.


Effortlessly create professional-quality blurred photos with AI assistance. Easily censor sensitive information or add artistic motion blur effects. This app offers a user-friendly interface for quick and effective photo editing on your mobile device.


This app provides photographers and cinematographers with essential tools for optical calculations. It offers features like depth of field calculation, field of view determination, and lens matching for various camera formats. It's designed to be an indispensable reference tool for professionals and students alike.


Capture precise photos with a real-time camera overlay showing device orientation. Ideal for architectural shots, document scanning, and artistic ceiling photography, ensuring perfect horizontal and vertical alignment.


This app simulates camera lens behavior, visually demonstrating depth of field and field of view. It allows photographers of all levels to explore how aperture, focal length, and distance affect focus in real-time.




This app helps you take better photos by analyzing scenes in real-time and providing guidance on composition, zoom, exposure, and angle. It offers subject tracking and smart zoom recommendations to ensure every shot is intentional and well-framed.