AppMarketSpy › Photo & Video › FocalCalc
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App info
- Developer
- Takumi Komatsu
- Category
- Photo & Video, Utilities
- Released
- Sep 24, 2026
- Version
- 1.0 (Sep 24, 2026)
- Price
- Free
- Size
- 2.7 MB
- Requires
- iOS 17.0
- Age rating
- 4+
- Languages
- English and Japanese
In-app purchases
| FocalCalc Full Version | $1.99 |
| 7-Day Free Trial | $0.00 |
Current prices, App Store US.
🔒 Price history3 snapshots: when prices changed and new plans appearedGet Pro access
About FocalCalc
FocalCalc shows, live, what focal length your iPhone's current view corresponds to on your own cameras. When you are scouting a location and want to know which lens will give you this framing, just hold up your iPhone. FocalCalc converts the angle of view to full frame, APS-C, Micro Four Thirds, medium format and more. FEATURES • Live equivalent focal length Your main format is shown large, with up to four other formats below it, along with the angle of view (diagonal or long edge). • Zoom slider with focal-length ticks The slider shows ticks in your main format (24, 35, 50, 85 mm…). Tap a number to jump to that focal length, or pinch to zoom. • Sensor formats Presets for full frame, APS-C (Sony / Nikon / Fujifilm and Canon), Micro Four Thirds, 44×33 medium format, 645 and 6×6. Add your own camera by entering its sensor size. • Diagonal or long-edge basis Match the diagonal angle of…
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