Brackt: RAW to HDR Merge

Brackt: RAW to HDR Merge

Exposure Bracketing & HDR

9 ratings
4 reviews
$19.99 Free
In-App Purchases

Lowest price: $6.99 9 months ago (-%)


Price history


Details

  • Released
  • Updated
  • September 19, 2025
  • July 14, 2026

Features

Brackt: RAW to HDR Merge screenshot #1 for iPhone
Brackt: RAW to HDR Merge screenshot #2 for iPhone
Brackt: RAW to HDR Merge screenshot #3 for iPhone
Brackt: RAW to HDR Merge screenshot #4 for iPhone
Brackt: RAW to HDR Merge screenshot #5 for iPhone
iphone
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About

This app merges RAW exposure brackets into stunning HDR images directly on your iPhone or iPad. It offers advanced deghosting and natural tone mapping, supporting various RAW formats and exporting to professional editing software.

HDR Merge (2-9 exposures)
Advanced Deghosting
Natural Tone Mapping
Full RAW Support
16-bit TIFF Export
100% On-Device Processing
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What's New in Brackt

1.4.13

July 14, 2026

What's New in Brackt 1.4.13 Polish and Fixes - More tuning under the hood for a smoother, more reliable experience.

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Subscription plans

Yearly

Full access, billed yearly

$69.991 Year
1 Year trial
How to cancel Brackt subscription ⁉️
3

In-App Purchases

$159.99

Lifetime

Pay once, use forever!

User reviews

Sub optimal and bad performer.

On iPhone 16 the app can accommodate only 3 raw files. Beyond 3 raw files the app crashes. The fused output looks very ‘processed’ with unnatural colours. Highlights handling is not satisfactory with huge areas blown out. Overall a regrettable purchase (sadly bought the lifetime licence)

So Much Potential! Stopped Working After Purchasing

I found Brackt last week and was immediately impressed. The first couple of images I created during the free trial were genuinely great—full resolution, sharp, and visually impressive. It actually surprised me how good the results were right out of the gate.

Because of that, I didn’t hesitate to purchase the lifetime license for $90. That’s not exactly impulse-buy territory for most apps, but the early results made it feel justified.

Unfortunately, everything fell apart after upgrading.

Once I unlocked the full version, the app started exporting images at a very low resolution (around 960x360), making them basically unusable compared to the high-quality outputs I got during the trial. That alone completely undermines the value of the app. It also completely fails to import RAW files, which is a pretty major limitation for anyone even remotely serious about photo editing.

On top of that, there’s a noticeable licensing glitch where the app briefly thinks I’m still on the trial every time I open it before correcting itself. Not a dealbreaker on its own, but it doesn’t inspire confidence.

I reached out to the developer with a detailed email explaining the issue and didn’t receive any response after a full week. That’s the part that stings the most. Bugs happen, especially with newer apps, but silence after a paid purchase is hard to overlook.

This app clearly has a lot of potential. The results I saw during the trial prove that. But right now, the post-purchase experience feels broken, and the low-resolution exports and lack of RAW support make it unusable in its current state.

I really hope the developer addresses these issues soon, because I’d genuinely like to keep using it. As it stands, though, it’s hard to recommend until the core functionality is fixed and support improves.
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Not usable with Canon camera

Probably the only solution for RAW exposure bracketing on iOS. I was expecting high, yet the result is basically not usable. Combining multiple CR3 RAW photos does not preserve bright areas at all, even with quality priority selected. Not sure if those underexposed ones were indeed processed. Moreover, the "bracketing" also creates mysterious purple hues around all items captured in my photo. On the other hand, combining multiple Canon JPGs will simply crash the app again and again. Wish I could have a refund.
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Response from developer

Sorry to see you go — version 1.2.0 resolves the Canon and crash bugs you mentioned. Feedback like yours helped us move fast, so we genuinely appreciate the time you spent testing the app.

Finally mobile HDR bracketing! Sort of.

So this app is about as close to a merge-to-HDR solution for exposure bracketing as I've seen anything come so far, at least as far as iOS apps are concerned.

However it's a little disappointing that it won't detect RAW format images in the Photo Library and will save as JPG. You have to move them to the Files app for it to recognize a DNG and merge to a TIFF.

It should allow you to choose between JPG or DNG (if available) for images in the Photo Library, as well as allow you to choose your output file format. If the dev can add those two things, easy 5 star.

I'll be sure to update my review if that change is made.
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Response from developer

Thank you so much for your detailed review and suggestions! We’re thrilled you’re finding the app useful for HDR bracketing. You’re absolutely right about RAW/DNG support with Photo Library and output format options—we agree those are must-have features. We’ll be working on fixing that immediately so you can import directly from the Photo Library and choose your preferred file format. Your feedback really helps us improve quickly. Hopefully we’ll earn that 5⭐ from you very soon!

Developer apps

FAQ

What is Brackt?

Brackt is a mobile application designed exclusively for merging RAW exposure brackets into HDR images. It processes everything on-device, offering advanced features like deghosting and natural tone mapping.

How many free HDR merges does Brackt offer?

Brackt provides 3 free HDR merges upon initial download, with no sign-up required. After these free merges, users can upgrade to Brackt Pro for unlimited merging capabilities.

What RAW formats does Brackt support?

Brackt supports a wide range of RAW formats including DNG, CR3, NEF, ARW, and RAF. It also handles large JPEG files for merging.

Can I export my HDR images to professional software?

Yes, Brackt allows you to export your merged HDR images as 16-bit TIFF files. This format is ideal for further editing in professional software like Lightroom, Capture One, or Photoshop.

Does Brackt require an internet connection?

No, Brackt is designed for 100% on-device processing. This means it is private, fast, and works offline without needing any internet connection or cloud services.

What are the subscription options for Brackt Pro?

Brackt Pro offers two subscription plans: a monthly subscription for $6.99 and a yearly subscription for $49.99. These plans unlock unlimited merges and full RAW format support.

What devices is Brackt compatible with?

Brackt is compatible with both iPhone and iPad devices, running on iOS. It has an age rating of 4+.

How often is Brackt updated?

The latest version of Brackt is 1.3.8, and it was last updated on April 20, 2026. Updates typically occur to improve performance and add new features.