iPhone Screenshots


Cameras + Formats is the essential reference and calculator app for cinematographers, editors, ACs, DITs, producers and filmmakers of all kinds. From DSLRs to the Arri Alexa, we've got you covered.

"How much hard drive space will I need for this shoot?"
"What's the dynamic range of the C300 Mk II?”
"How big is this H.264 file going to be?"
“Can Adobe Premiere work with Sony Raw files?”

If you've ever asked one of these questions, this is the app for you.

• Search over 90 cameras with a list that includes Arri, Canon, Red, Sony, Blackmagic, Panasonic, GoPro and more. Or browse by format, from modern standards like ProRes and DNxHR to older ones like DVCPro-HD and Betacam.

• Specs include dynamic range, sensor size, native ISO, lens mounts, resolutions, frame rates and more. You’ll see how well each camera and format performs with the latest version of Final Cut Pro, Premiere Pro, Avid Media Composer, and DaVinci Resolve. Plus there's a link to the manufacturer's website for firmware & manuals, and a phone number for support in your country.

• A versatile calculator shows you how much footage you can fit on your camera card or hard drive-- or how much storage space you'll need for a given length of footage. The calculator even includes an estimate of how long it will take to transfer the footage to your hard drive!

"With the abundance of camera formats now out there, it’s easy to get lost with which system can do what. With the Cameras + Formats app this information is now at your fingertips."

"This is one of my favorites. It has every single piece of information for nearly every single camera on the market today. Comparing recording formats between cameras has never been easier."
-Shane Hurlbut, ASC

• Technical Notes •

Notation of Frame Rates
When describing 29.97 fps, some people just say “30”. Or, they count interlacing fields instead of frames, which is why “60i” also refers to 29.97 fps. So to avoid confusion, we don’t use any field rates or shorthand. If a manufacturer says “60” or “30” but they mean 29.97, we use 29.97. This means that if you see a “60” in this app, we’re talking about true 60 fps (which is usually slow motion).

Actual Free Space in Calculator
Your results will be more accurate if you enter the amount of actual free space. For example, a 128GB card may offer only 120GB after formatting. Or a 4TB hard drive may offer only 3.5TB. You can usually find the amount of actual free space by mounting the card or drive on your computer after formatting it.

Camera Calculator vs. Format Calculator
You may find calculator results can differ between formats and cameras; for example, XAVC in the Sony F55 calculator will produce a different result than in the XAVC calculator. This is because some cameras use additional space for error correction and metadata. Generally, we recommend using the camera calculator if working in production, and the format calculator if working in post.

• Special Thanks •

Ivailo Velinov at CVP
Juliet McNally at AbelCine
Doug Bierschenk and Tom Crocker at Sony
Fred Merten at Arri
Justin Kwan at Avid
Tony D’Agostino at the VFX Camera Database

• Support •

Visit http://grayhourmedia.com/formats-feedback to vote on the next cameras to be added, report bugs, or send feedback. Or follow us on twitter @CamerasFormats for news, announcements and support!

For a full list of supported cameras and formats, visit http://grayhourmedia.com/formats/

Current countries for manufacturer phone support are the US, UK, Canada, France and Germany.

• About Us •

Cameras + Formats is designed and updated by Gray Hour Media in NYC. Gray Hour produces fresh and original content for film, episodic and the web. Head to www.grayhourmedia.com to check out our work!

Coding is done by Ryan Powell in the UK.

What's New

Version 3.1

-Added Arri Alexa LF
-Added Sony Venice
-Added Sony A7r III
-Added Red Epic-W (Gemini)
-Added Panasonic GH5s
-Added Panavision DXL2
-Added DJI Phantom 3
-Added DJI Phantom 4
-Added DJI Inspire 1
-Added DJI Inspire 2
-Added ProRes Raw
-Updated Sony FS7/FS7 II to reflect firmware 4.2
-Updated Panasonic EVA-1 to reflect firmware 2.0
-Updated Panasonic Varicam LT to reflect firmware 28.0
-Updated compatibility results to reflect Premiere Pro CC2018 (12.1)
-Fixed calculator rounding issue

Ratings and Reviews

4.8 out of 5

45 Ratings

45 Ratings

No film formats


Saw a film logo I thought it has film format, but not! So really disappointed to pay nine dollars for it

Developer Response

Hello, sorry you misunderstood the app's description. You can always check the supported cameras and formats at www.grayhourmedia.com/formats.

I'm considering adding film formats though, so please send me an email at zak@grayhourmedia.com, and we can chat about what you'd like to see included in the app.

Beautiful and functional

Sammy Nerf

This app is well designed and a very positive experience. Here are a couple things I would like to see tweaked in the future to make that experience even better:

-When adding multiple favorites, it always defaults to the 'Formats' tab. I would prefer it to remember which tab you were last using, at least within the same open app session. Less taps, more intuitive that way.

-This one is more critical. For some cameras with multiple generations, you aren't aware of which generation you're getting the info for. For instance, is this the C100 or C100 mk 2? Is this RED Scarlet MX, or Dragon? Etc. This type of info should be made clear.

Overall, this app is quite a treat and I appreciate its existence.

Filmmaker's Pocket BFF!!


A filmmaker's true best friend that lives inside your pocket!!! (on your iPhone). No need to ask any anymore frustrating "quick questions" while on set or in the editing room. Cohesive design and intuitive functions for finding those answers to formatting needs and fast! Seriously awesome. Get it.


Zak Ray
41.5 MB
Photo & Video
Requires iOS 10.0 or later. Compatible with iPhone 5s, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPad Air, iPad Air Wi-Fi + Cellular, iPad mini 2, iPad mini 2 Wi-Fi + Cellular, iPad Air 2, iPad Air 2 Wi-Fi + Cellular, iPad mini 3, iPad mini 3 Wi-Fi + Cellular, iPad mini 4, iPad mini 4 Wi-Fi + Cellular, 12.9-inch iPad Pro, 12.9-inch iPad Pro Wi-Fi + Cellular, 9.7-inch iPad Pro, 9.7-inch iPad Pro Wi-Fi + Cellular, iPad (5th generation), iPad Wi-Fi + Cellular (5th generation), 12.9-inch iPad Pro (2nd generation), 12.9-inch iPad Pro Wi‑Fi + Cellular (2nd generation), 10.5-inch iPad Pro, 10.5-inch iPad Pro Wi‑Fi + Cellular, and iPod touch.
Age Rating
Rated 4+
© Gray Hour Media


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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