Photo9 min read

Halide Mark II: The Camera App That Changed How I Shoot

Halide Mark II turns your iPhone into a manual camera with RAW support, depth histograms, and Neural RAW. Here's what 3 weeks of daily use actually looks like.

Halide Mark II - Pro Camera app icon

Halide Mark II Review: The Best iPhone Camera App You'll Actually Pay For

Photo & Video  ·  Lux Optics  ·  ★ 4.4 (12,878 reviews)  ·  Free trial / Subscription or one-time purchase

The App Store listing says “Free.” That's a lie. A well-intentioned one, but still a lie. Halide costs money. The developers even put a bold disclaimer at the top of their own description admitting it. I respect that honesty more than I resent the bait.

That kind of straightforwardness carries through the entire app. Halide Mark II is one of the most thoughtfully built camera apps on iOS. It doesn't try to do everything. It does a specific thing extremely well. And for a certain kind of person — someone who actually wants to think about their photos before pressing the shutter — it's hard to beat.

I build apps for a living. So when I use another developer's product, I'm watching how they made decisions. Halide makes good decisions.

What Halide Actually Is (And Isn't)

This is not a replacement for your default Camera app. If you're snapping a quick photo of a receipt or your dog mid-zoomie, stick with Apple's camera. Halide is for when you stop, look at something, and think “I want this photo to look a specific way.”

It's a manual camera. Not manual in a scary, complicated way — more like a camera where you're in charge if you want to be. You can let it run on full auto and get solid results. Or you can grab the wheel and control shutter speed, ISO, focus, and white balance yourself.

The original Halide launched in 2017. Mark II is the complete rebuild — redesigned for modern iPhones, modern sensors, and modern workflows. It won an Apple Design Award, which is either impressive or a marketing talking point depending on your cynicism level. In this case, it's actually earned.

Who this is for:Street photographers. Hobbyists who want more control. People learning photography. Anyone who shoots RAW. It's not for sports or burst shooting — you need speed, use the default camera.

The Interface Is the Whole Point

Most pro camera apps look like the cockpit of a 747. Every dial, every button, every histogram crammed into the viewfinder. Halide went the opposite direction. The interface is clean. Almost aggressively clean.

The main view is just your viewfinder with a thin strip of controls at the bottom. Exposure is a swipe up or down on the screen. Manual focus is a swipe left or right. That's it. No hunting through menus. No tapping tiny icons.

As an app developer, I know how hard this is to pull off. Hiding complexity behind simple gestures requires enormous upfront design work. The team at Lux Optics clearly spent months on this. Every interaction feels deliberate. Nothing feels like an afterthought bolted on at the last minute.

The physicality of the controls mirrors real camera dials. Swipe up to brighten, swipe down to darken. Your hands learn this in about ten minutes and then it's muscle memory.

There's also a focus peaking feature — where edges of in-focus subjects glow with a highlight color. This is a staple on professional mirrorless cameras. On a phone camera app it's genuinely useful for getting sharp manual focus shots. No other free iOS camera app does this as cleanly.

The Neural Macro Feature (The Thing That Surprised Me)

Apple added Macro photography to the iPhone 13 Pro and newer. If you have one of those, the native camera handles it automatically. But what if you have an older iPhone?

Halide built something called Neural Macro. It's a computational trick — using machine learning to simulate close-up photography on phones that don't have dedicated macro lenses. You get dramatically sharper close-up shots than you would with the default camera on older hardware.

The results aren't quite as good as hardware macro on a Pro model. That's an honest caveat. But for older phones, it's a real feature that produces real results. Photographed some small electronics components to test it. Noticeably better than the native camera app.

Technical note for non-techies:Machine learning here means the app's software analyzes the image data and sharpens it intelligently. Like auto-correct for blurry close-up photos. It's real, not marketing.

RAW Shooting and Why It Matters

JPEG photos are processed. The camera decides how your image looks — sharpness, contrast, color. RAW files are unprocessed. You get all the data the sensor captured and you decide what to do with it in editing.

Halide shoots both ProRAW (Apple's format that bakes in some computational magic) and standard DNG RAW. If you edit photos afterward in Lightroom or similar apps, RAW files give you significantly more flexibility. Blown-out highlights can often be recovered. Shadows lifted without noise.

The native Camera app also supports RAW on Pro iPhones now. But the controls in Halide give you more deliberate control over what you're capturing. Shooting RAW with the default camera still means Apple is making exposure decisions for you. In Halide, you make them.

If you don't edit your photos at all — you just shoot and share — RAW is irrelevant to you. Be honest with yourself here before buying.

The Pricing Situation (Let's Be Real)

This section matters. The “Free” label in the App Store is technically accurate because you can download it without paying. But using it past the trial period costs money.

Two options: annual subscription or a one-time purchase. Lux Optics has been transparent that both paths exist, which is more than most apps offer. The one-time purchase means you own it forever — no ongoing fees. That's rare and worth acknowledging.

Pricing reality check: Check the current pricing in the App Store before deciding. Prices change. What matters is whether the value equation works for you personally. For anyone serious about phone photography, it usually does.

The 7-day free trial is real. That's enough time to know if this app clicks with how you shoot. Use it intentionally — go take 100 photos in those seven days. Don't let the trial expire on your phone unused.

Good and Bad: The Honest Summary

Good
  • Gesture controls are genuinely intuitive
  • Focus peaking is excellent
  • Neural Macro works on older iPhones
  • One-time purchase option available
  • ProRAW and DNG support
  • 10 included photography lessons
  • Clean, uncluttered interface
  • Histogram display for exposure
Bad
  • Misleading “Free” App Store listing
  • Overkill for casual shooters
  • Learning curve if you've never used manual controls
  • No burst shooting mode
  • Video controls less developed than photo
  • Neural Macro can't fully replace hardware macro

How It Compares to the Alternatives

The two main competitors in this space are ProCamera and Camera+ 2. Both are solid. Neither feels as polished as Halide.

ProCamera is older and has more features crammed in. That can be a pro or a con. If you want a video-focused manual camera with a ton of options, ProCamera might edge Halide out. If you want a photography-first experience that doesn't overwhelm you, Halide wins.

Camera+ 2 leans more into post-processing — it has a built-in editing suite. Halide doesn't try to be a photo editor. If you already use Lightroom or Photos for editing, that's not a problem. If you want one app that does it all, Camera+ might serve you better.

FeatureHalide Mark IIProCameraCamera+ 2
Manual ControlsGesture-based, cleanSlider-based, feature-heavyAvailable but secondary
RAW SupportProRAW + DNGRAW + DNGRAW
Built-in EditorNoBasicYes, robust
Focus PeakingYesYesNo
Macro on older iPhonesNeural Macro (AI)NoNo
Pricing ModelSub or one-timeOne-timeOne-time
UI ClarityMinimal, intentionalDense, functionalModerate

And then there's the native Camera app. Apple's built-in camera is genuinely good now. Portrait mode, cinematic video, ProRAW on Pro models — it's not nothing. For 95% of everyday shooting situations, it's fine.

Halide serves the other 5%. That's not an insult. That 5% is exactly what it's built for.

The Photography Lessons Are a Genuine Feature

Halide includes 10 days of photography lessons built directly into the app. This surprised me. Most apps of this type assume you already know what you're doing.

The lessons cover fundamentals — exposure, focus, composition, light. They're taught through the app itself, so you're learning with real controls in your hands. It's not a separate tutorial video you watch and then forget. You're doing while learning.

If you've ever wanted to actually understand photography rather than just point and shoot, this is a decent starting point. It's not a full photography course. But it establishes the right mental model for using a manual camera.

The trial period lines up well with the lessons. Ten lessons, seven-day trial. You'll know by lesson six if this is the app for you.

Three Real Downsides Worth Knowing

First: the video experience. Halide is a photo app that also does video. The video controls exist but they're clearly not the priority. If you shoot a lot of video, use something built for that purpose — Filmic Pro, or just Apple's camera.

Second: speed. Opening Halide, getting oriented, setting your exposure — this takes a few extra seconds compared to the native camera. For fast-moving subjects, those seconds cost you the shot. Halide is for deliberate photography, and “deliberate” means slow enough to think.

Third: the misleading free label. This isn't a technical downside but it does create friction. People download it expecting a free app, discover the paywall, and leave a one-star review. The 4.4 rating would probably be higher if the listing were clearer upfront. That's on the App Store system as much as anything, but it affects first impressions.

Verdict: Worth It For the Right Person

Halide Mark II is the best manual camera app on iOS. That statement doesn't need a qualifier. The interface, the gesture controls, the focus tools, the RAW workflow — it's all executed at a level that most app developers don't reach.

But it's not for everyone. If you want the best photos with zero effort, your default camera is already excellent. Halide requires engagement. You have to want to take the photo, not just capture it.

Take the 7-day trial seriously. Shoot something you care about. See if the controls feel natural or stressful. That feeling tells you everything you need to know.

Bottom line:If you've ever looked at a photo you took on your iPhone and wished it looked more like a “real” camera photo, Halide is the app that bridges that gap. Use the trial. Buy it if it clicks.

FAQ

Does Halide work on iPhone SE or older iPhones?

Yes. Halide works on most modern iPhones including older SE models. Some features like Neural Macro are especially useful on older hardware without dedicated macro lenses. ProRAW is limited to Pro models since that's a hardware/software Apple restriction, not a Halide limitation.

Is there a one-time purchase option or is it subscription only?

Both options exist. Lux Optics explicitly offers a one-time “Lifetime” purchase in addition to the annual subscription. The one-time option is more expensive upfront but there's no recurring fee. Check the current pricing inside the app during your trial — pricing can change over time.

I've never used manual camera settings. Is Halide going to confuse me?

Less than you'd think. The auto mode works well — you can use Halide purely on auto and still benefit from RAW capture and better focus controls. The included 10-day lessons teach you manual concepts gradually. By day 3 or 4 you'll understand exposure. Give it the full trial before deciding it's too complex.

How does Halide compare to just using the default iPhone camera?

Apple's camera is excellent for everyday shooting. Halide is better when you want control — over exposure, focus, white balance, and file format. The gap matters most in tricky lighting (high contrast scenes, low light), when shooting for post-processing, and in macro situations on older phones. For quick casual shots, the default camera is faster and good enough.

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