Apps > Paid Apps > Photo & Video

645 PRO
Michael Hardaker

May 17th, 2012

Price: $2.99

Category: Photo & Video

Updated: May 17, 2012

Version: 1.11

Size: 3.4 MB

Language: English

Seller: Michael Hardaker

Rated 4+

Requirements: Compatible with iPhone 3GS, iPhone 4, and iPhone 4S.Requires iOS 5.0 or later.

Customer Ratings

Current Version

(9 Ratings)

All Versions

(103 Ratings)

645 PRO by Michael Hardaker

645 PRO Screenshots


The photography professional's iPhone camera, delivering:
Unprecedented control
Unparalleled image quality
645 PRO introduces a range of genuine pro features never before seen.

Optimized for iPhone 4S (compatible with iPhone 4).


645 PRO has been designed, from the ground up, for professional and serious amateur photographers. So it works the way a camera works, not some piece of computer software.

Every setting is managed directly from the camerano layers of menus to negotiate. You have instant access to everything that can be controlled, from focus/exposure and white balance locking to a 645 PRO-exclusive choice between spot and multi-zone metering.

And you have all the information you need, all the time, including a real-time ISO and shutter-speed reading and even a live histogram!


645 PRO is the first and only iPhone camera app to give you "developed RAW"dRAWTIFF files*, a workflow essential for many professionals. Its JPEGs, too, are of a quality typically associated with higher-end digital cameras, with the option to save"MAX-qualityJPEGs.

The JPEGs are enhanced by 645 PRO's seven gorgeous Film Modes, inspired by classic film stock as used by top photographers from the 1960s through to the present day. You'll get photographs from your iPhone like you never imagined!


1. Maximum image quality
645 PRO develops HI-quality JPEGs with the option of MAX-quality JPEGs. And you can save the dRAW data in TIFF format for later post-processing.

2. Intuitive handling
645 PRO has all its controls on-camera, providing instant access to everything.

3. Ultimate control
If it can be controlled, 645 PRO lets you control it. Exposure, focus, white balance, and more

4. Spot metering
With 645 PRO you can choose between standard Multi-Zone metering approach and more targeted Spot metering.

5. Low-light performance
Using Night Mode, 645 PRO has shutter speeds of up to 1 second, to open up even the darkest evening scene.

6. Interchangable bodies
Choose the look you wantthe verve of Rosso or understated Classic.

7. Interchangable backs
With five backs, 645 PRO can deliver all the leading medium format ratios from square to panoramic.

8. Professional film modes
645 PRO has seven color and B&W film modes inspired by classic film stock.

9. Live Preview
The Viewfinder can show you exactly what you will capture, so you can work precisely with the particular characteristics of your chosen film mode.

10. Interchangable focusing screens
Choose between crosshairs, Rule of Thirds or an architectural grid, keeping everything horizontal with the split-screen spirit level.

11. Real-time histogram
See how your image is balanced across five stops of exposureeven before youve taken it!

12. Essential informatiom
With its always-on LCD Display, 645 PRO shows you everything you need to know about your camera, from the ISO and shutter speed to the current flash and battery status.

Drawing its inspiration from the obsession with quality embodied by top-end Medium Format film and digital cameras, 645 PRO exists purely to help you use your iPhone as a tool for composing, taking and saving the finest possible photographs.

"645 PRO is very impressive, and is about to set itself apart from all the other camera only replacement apps, and should become a firm favourite with many serious iPhoneographers."

* The term "developed RAW"dRAWis used to describe a TIFF image that has had no in-app post-processing applied and, critically, no JPEG compression at any stage.

Why do we need you to enable location services to view images? Apple insists: as images on your Camera Roll could contain location data, and we could read that location data, you have to enable Location services whether we want to read it or not (and we don't, by the way).

What's New in Version 1.11

Release 1.11
➢ Double-tapping the Mode Selector disables the Film Modes and Backs for "unprocessed" JPEG output (and re-enables them)
➢ Smoother operation for Back Selector and Mode Selector knobs
➢ Option to save dRAW TIFFs to Camera Roll rather than Documents folder (via
➢ Option to mute audio feedback (via
➢ Option to add Artist Name to EXIF data (via
➢ Option to disable GPS tagging of images (via, although Location Services must still be enabled to view images, as imposed by Apple
➢ Fixed quirks in "upside down" landscape mode
➢ Fixed "black screen" for users trying to review/share images with Location Services restricted (but not disabled...)
➢ Fixed Flickr sharing bug where title was not being posted
➢ Fixed intermittent issue where zoom level was incorrectly sent to image capture
➢ Revised sharing buttons
➢ Updated User Manual

Release 1.10
➢ dRAW TIFF option saves full—645—format, whatever the choice of Back (rather than cropped)
➢ Both landscape orientations now supported
➢ Grid, Meter, WB-L and Timer buttons have target "hot zone", so easier to press
➢ Enhanced memory/CPU management
➢ Fixed "black screen" for users trying to review/share images with Location Services disabled
➢ Fixed two major battery drain issues that could be triggered under certain circumstances
➢ Fixed minor formatting issue with Software metadata tag
➢ Fixed Flickr sharing bug where descriptive text was were not being posted
➢ Fixed Flickr sharing timeout bug for larger files
➢ Fixed incorrectly capitalized camera name in metadata
➢ Fixed intermittent crash when saving multiple JPEG+TIFFs
➢ Camera control returned somewhat more quickly after shot taken
➢ Updated dRAW LCD and saving tell-tales to read +TIFF, plus updated User Manual

Customer Reviews

The best, hands down. (5 stars)
There's so much I could say good about this app- but it would be a rehash of the features noted in the description.

The winning feature is that this app can actual focus precisely! Every other camera app I have cannot pick focus an a small foreground subject- this one locks in to what you want it to.

Image quality is superb, b&w styles are excellent and saving the RAW tiff is another exclusion.

Having all

Options gone wild (3 stars)
When I saw Michael released a new camera app to such rave reviews I bought 645 without hesitation. Though it's interface is somewhat analogue camera like it has so many options accessible via small buttons; cumbersome would be the only way to describe the user experience. That said; Michael is by far the most responsive app developer you will ever encounter. I have no doubt that he will continue refining 645 until it is an absolute stan

Great app and developer (5 stars)
645 PRO has become my favorite camera app. The image quality is unsurpassed. The features, options and design are interesting, unique and very camera-like. I usually never read a manual, but in this case it really helped because this app is not a one trick pony. More complex yet more capable. I am giving this app 5 stars, not because it is perfect, but because it can do more than any other camera app and the developer is making constant impr

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