The Essential Photo Gear Companion for iOS
Organize your gear.
Nail peak optical sharpness in every shot.
The native, distraction-free tool engineered by and for photographers. Instant access to the optimal sweet spot for every lens in your bag.
Sony, Canon, Nikon, Fujifilm, and Panasonic with preloaded mounts and sensor formats.
From native primes to zooms by Sigma, Tamron, Viltrox, Laowa, and Samyang.
Glance at your current setup's sweet spots right from your Home or Lock Screen.
Your data stays strictly yours. Zero analytics, no accounts, and encrypted iCloud sync.
Your gear on your Home Screen, hands-free.
When both hands are busy balancing your camera and tripod, unlocking your phone and browsing an app breaks your flow. Dulcy's interactive widgets display your active camera and best apertures at a glance.
- Configure up to 3 lens slots via App Intents.
- Available in small, medium, and large layouts.
- Native support for iOS Light, Dark, and Tinted modes.
Organized by camera body with instant swipe copy.
Manage each camera body independently. Shooting the same 50mm prime on two different camera bodies? Copy lenses across setups with a single swipe gesture without re-entering settings.
- Quick camera switcher right from the dashboard header.
- Rapid lens duplication with full swipe action.
- Customizable lens ordering by shooting priority.
95+ cameras and 10 brands with instant search.
Find any camera or lens in seconds with the predictive text search and rapid brand filter chips (Sony, Canon, Nikon, Fujifilm, Panasonic, Sigma, Tamron, Viltrox, Laowa, and Samyang).
- Auto-populated sweet spots across thousands of combos.
- Horizontal brand filter chips for immediate access.
- Expanded database with modern and iconic classics.
Add your vintage and bespoke optics in seconds.
Shooting with adapted, manual, or vintage analog glass? Dulcy lets you register any custom combination with brand, name, and tailored sweet spot aperture so it's always ready.
- Custom gear form for unlisted manual lenses and bodies.
- Full support for aperture ranges (e.g. f/5.6 - f/8) or fixed values.
- Automatic encrypted iCloud sync across all your devices.
Why does your lens's sweet spot matter?
Every lens exhibits optical aberrations when shot wide open. Stopping down minimizes these flaws, but closing too far (like f/16 or f/22) introduces diffraction that softens fine details. The sweet spot is that golden aperture range where your glass delivers peak resolution from corner to corner.
Nail peak sharpness in every shot
Download Dulcy on the App Store today and start shooting knowing the real optical potential of every lens you own.