Thirds Camera
Camera coach for better shots
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Tap Auto frame and Thirds finds the shot, shows you where to point and zooms for you. Then pick a film look, add grain and halation, and save. Free, private, no account.
Thirds Camera coaches your framing while you shoot, then finishes the photo in a film-style editor. It's free, with no account, no ads and no tracking. Everything runs on your iPhone.
FINDS THE SHOT
Tap Auto frame. The camera steps out to 0.5x, reads the scene on your phone and places a guide frame on the strongest composition, using the rule of thirds, the golden ratio, symmetry, leading lines and headroom.
SHOWS WHERE TO POINT
Arrows and short hints like "Move left, tilt up" lead you to the frame. As you aim, Thirds zooms between 1x and 5x for you, and the shutter ring lights up amber when you're lined up. Then just press the shutter.
A LEVEL THAT READS THE SCENE
The smart level only asks you to straighten when there's a clear horizon or strong vertical lines. A deliberate tilt over diagonals is left alone.
DRAW YOUR OWN FRAME
Drag a box on the viewfinder and Thirds aims for it and crops the photo to match. Shoot in 3:4, 4:5, 1:1 or 9:16 with thirds, golden-section or center guides.
FILM LOOKS, PICKED FOR YOU
Auto edit reads each photo on your phone and picks a film look and settings to suit it. Or choose from eight presets: Plain, Salt, Ember, Harbor, Linen, Grove, Dusk and Ash. Fine-tune exposure, contrast, highlights, shadows, warmth, tint, saturation and fade.
FILM EFFECTS
Grain, motion, light leak, scratches, halation, dust, glow, fringe and vignette.
FRAMES
Specs prints your camera, lens, focal length, aperture, shutter speed, ISO and date under the photo. Negative puts your shot on a film strip with sprocket holes and frame numbers. There are also white, black and paper borders and an optional date stamp.
WHAT I SAW VS WHAT I TOOK
Save the wide 0.5x scan and your framed shot as one photo, side by side or stacked, or save each on its own.
AND MORE
• Undo and redo, a live histogram, and touch and hold to see the original
• Full-resolution export
• Share sizes: original, 4:5, 1:1 and 9:16
• Reopen and re-edit any photo from the library
• Exposure, flash and torch controls
PRIVATE BY DESIGN
No account, no analytics, no network code. Your photos stay on your phone unless you save or share them.
Ratings & Reviews
Fixes a crash on launch for iPhones running iOS 16 and 17.
The developer, Ben Friedman, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ben Friedman
- Size
- 57.5 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Ben Friedman