249+ iOS apps curated and reviewed
Whether you're new to camera lens crop factor or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | $1.99 | — | No | No | May 2026 | |
| 2 |  | $9.99 | 4.9★ (26) | No | No | Sep 2026 | |
| 3 |  | $1.99 | 4.5★ (13) | No | No | Aug 2026 | |
| 4 |  | Free | — | No | Yes | May 2026 | |
| 5 |  | Free | 1.0★ (1) | No | No | Aug 2026 | |
| 6 |  | $3.99 | 5.0★ (1) | No | No | Sep 2026 | |
| 7 |  | Free | 4.0★ (1) | No | No | May 2026 | |
| 8 |  | Free | — | Yes | No | Jul 2026 |
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.
Visualize framing for various DSLR lenses on your iPhone or iPad before shooting. Swipe through focal lengths from 24mm to 400mm to see what fits within your subject area. This tool aids photographers in planning shots and understanding visual composition.
