You Can (Not) Construct a Professional Video Digital camera App in 4 Months


It’s been seven years since we launched just a little facet venture, Halide. We constructed it for us: we didn’t got down to ‘disrupt’ the world of digicam apps, or get wealthy. We needed to construct a fantastic, highly effective, and pleasant digicam app that we’d get pleasure from utilizing.

Engaged on ending up Halide 1.0 — Could 2017

It exceeded our wildest expectations and rapidly grew to turn into an award-winning images app and a legit enterprise. Quickly, we stop our jobs to work on apps full-time. Sure, that is plural, apps.

From what we realized constructing Halide full-time, we spun out one-off tasks equivalent to Orion and Spectre (that one went locations — just a little lengthy publicity app that gained 2019 App of the 12 months). Whereas these have been enjoyable diversions, Halide remained the main target of our firm. It was what we labored on most days of the week, for the final seven years.

There was only one factor we knew we would by no means add to Halide: video. Ever since Halide 1.0, customers requested for it, however we knew it would not work. Pictures and cinema are completely different mediums that decision for various person experiences.

As a substitute, Sebastiaan and I talked about constructing a totally separate app, a “Halide for video.” Discuss by no means went previous the “Would not it’s cool…” part, as a result of we weren’t certain if we might juggle a second main app. We’re a small staff. Ridiculously small. One designer and developer.

The staff, circa 2019 – photographed by Apple for a function unique to the Japanese App Retailer. ありがとう!

We knew expectations have been sky excessive, and truthfully, nothing excited us about iPhone video. It felt images was on the forefront of the digicam improvements.

Our angle rapidly modified in November 2023, and we launched our video app, Kino, six months later. That is the story of why we made the plunge, its whirlwind improvement, the outcomes, and the place we go from right here.

Fall 2023: “How laborious might it’s?”

On the finish of final summer time, Sebastiaan and I launched Orion, a free app that helps flip your iPad into an HDMI monitor.

We usually take our time with new tasks. Each Halide and Spectre every took one yr to ship (although, in our protection, these began as facet tasks). Orion was a enjoyable problem to see if our two-man firm might ship a brand-new app in 45 days, and it went very well. It reset expectations of what we might accomplish rapidly, but it surely felt a bit exhausting towards the top.

We anticipated to spend the remainder of the yr slowing down and turning our consideration to Halide. We have been within the house stretch of a model new function that we have been very enthusiastic about, and with one other month or two of labor, we might convey it throughout the end line.

I might additionally use just a little breather for the remainder of the yr, as I anticipated my first child on the finish of February.

These plans modified moments after the Orion launch, with Apple’s unveiling of the iPhone 15 Professional. We watch each keynote paying shut consideration to adjustments in images, which we’ll weave into our fall Halide replace. This time we have been blown away by the announcement of “log video.”

Log video is a really massive deal. It incorporates way more data than standard iPhone video, permitting ridiculous management over the ultimate picture. Apple referred to as it Apple Log. After all.

Apple Log video is implausible for professional-looking video — but it surely requires some modifying.

As Apple Log made waves within the filmmaking group, we received a way of déjà vu. Our minds went again to the Summer season of 2016, when Apple iPhones would quickly seize RAW photographs, permitting unimaginable modifying superpowers. Sebastiaan and I felt that was the precise time to construct Halide. Now, with Apple Log, we felt iPhone video was about to have its RAW second.

That stated, there are solely so many hours within the day. May we add one other main app to our portfolio with out supporting ou breadwinner, Halide?

Properly, Halide is overdue for a refresh. Its foundations have been constructed seven years in the past, and Apple’s newer applied sciences would vastly enhance the product. Orion wasn’t only a enjoyable facet venture, it was a take a look at as as to whether Apple’s new applied sciences have been mature sufficient to start out rolling into Halide. In that case, how a lot do they enhance our productiveness? The consequence was “sure,” and “a ton.” We have been in a position to accomplish some duties for Orion in hours that will take days in Halide.

However Orion wasn’t almost as complicated as Halide. Our video app would allow us to construct a basis for the longer term. Whereas our picture and video apps would by no means share person interfaces, we might architect them to share underlying applied sciences. If we do that proper, we are able to handle the workload.

The Deadline

Perhaps the toughest a part of our job is planning all the pieces round Apple’s schedule. We spend summers readying our apps for the Fall iOS launch, which launches alongside new iPhones. Then we scramble to check our apps and help the brand new digicam {hardware}. If we’re fortunate, we get six months a yr to outline our product route.

Our desk is at all times a pile of iPhones of assorted generations – and the pile grows each fall.

That stated, constraints enable you focus. We determined that Orion needed to launch when iOS 17 dropped, as a result of we anticipated a lot of related apps to pop up over time, and we needed to be there proper out of the gate. Orion needed to ship in 45 days, so we made it work.

I am not advocating crunch time, the place builders work lengthy hours for the sake of unrealistic deadlines. Fairly the other. Deadlines pressure us to just accept that we cannot get all the pieces completed in 1.0. We’ve the liberty to chop as many options as wanted to maintain issues sustainable. The previous adage goes, “Work expands in order to fill the time out there for its completion,” however cannot the identical be true for work shrinkage?

The query was whether or not we might ship a complete new digicam app inside 4 months, earlier than my child’s due date. It’d sound ridiculous, given Halide 1.0 took one yr to ship, however Orion proved how way more productive we might be with the newest expertise, and this time we have been constructing a digicam with seven years of expertise in Apple’s AV stack.

One purpose that Halide and Spectre every took a yr was that we dealt with 100% of every venture ourselves. With Orion, we labored with Anton Heestand on its fantastic over-the-top onboarding, and Cabel Sasser wrote us an intro music! It seems we are able to delegate work and collaborate with associates with out shedding any character.

The most important danger with our four-month deadline had nothing to do with code. We have been apprehensive that we did not but perceive what we have been constructing. There have been already loads of free apps that allow you to file Apple Log. What might our new app convey to the desk?

Defining the Product

After surveying the app panorama, we rapidly realized that each app that helps Apple Log targets superior customers. These kinds of customers have a look at a high-end digicam rig and go, “Wow! Cool!”

When you have a look at this and also you go ‘hell yeah’, sure, you might be that form of person.

Don’t get me flawed, we love these items, however we weren’t excited to construct a high-end device unique to execs. However as we dug into the methods of filmmaking, I had a flashback to the late 90s and early 2000s. I grew up on the cusp of digital filmmaking and had a lot of enjoyable making quick films with associates.

Tequila (2006)

Within the mid-2000s, we used a ridiculous digicam that had been modified to shoot 10-bit log footage. That hacked digicam required a handful of moveable laborious drives that will overheat on the worst occasions, however these technical shenanigans piqued my
curiosity, and led me down a path the place I now construct digicam apps for a dwelling.

Returning to the world of filmmaking excited me. I might construct an app for 99% of individuals simply beginning who want they may file stunning, cinematic movies, however cannot make heads or tails of “colorspaces” or “shutter angles.” I had the possibility to
construct the digicam I want I had a long time in the past.


If we have now one guideline, it’s the assumption that “intuitive” and “highly effective” don’t have to be mutually unique. We thought our app might ship 95% of the options demanded by high-end professionals with out making the app too complicated for novices. We might begin with an approachable 1.0, and punctiliously layering on extra superior options over time.

It turned out, Sebastiaan had been quietly designing ideas for a video app for fairly some time. That is how early a few of Kino’s most recognizable visible components have been born, just like the recording tally gentle ring that follows the curvature of your iPhone’s display, or the little segmented audio ranges.

one in all Sebastiaan’s early Sketch explorations of a video app, codenamed ‘Amalfi’

That stated, the worst method to discover a product is with a pixel-perfect model. A good looking UX takes additional time, and fairly photographs can distract you from basic issues. So within the curiosity of pace, I spent the following few weeks specializing in a useful prototype that resembled Sebastiaan’s ideas. It might file Apple Log footage, hook up with an exterior microphone, and allow us to rapidly experiment with UI ideas.

We name this fashion ‘brutalist’

In December 2023, simply as our prototype constructed momentum, information broke that Filmic Professional— the most well-liked filmmaking app on the App Retailer— was shutting down. This left a vacuum within the ecosystem of filmmaking apps and a cloth loss in our tiny group of digicam apps.

Usually, we do not pre-announce merchandise. A part of it is perhaps Sebastiaan’s ex-Apple penchant for secrecy, to announce stuff and shock and delight. Nevertheless it additionally raises expectations and runs the chance of committing to options which may not work out. On the similar time, the demise of Filmic was a useful alternative to announce our new app and take a look at demand. We determined to pre-announce.

First, our app wanted a reputation, and we did not need to repeat the pronunciation ambiguity of “Halide.” (Word: Sebastiaan says Hey-lide, and I say Hal-ide, however we change each different week.) Sebastiaan floated a reputation that each encapsulated ‘craft video’ and sounded pleasant: Kino.

I spent 24 hours taking pictures an announcement video with our alpha construct, and we launched a teaser web page at shotwithkino.com.

The reception to our video was overwhelmingly constructive, and it felt like we had a success on our arms.

Now we simply needed to ship it. Wait… what have been we transport?

December: Prompt Grade

Generally constructing merchandise is like writing a narrative. Writers do not go, “As soon as upon a time,” and end the story in a single cross. Many writers method a clean web page with concepts for characters, main plot factors, and themes operating by their heads. The laborious half is forming free concepts right into a cohesive construction. It is referred to as “cracking the story,” and there is a related course of in constructing merchandise.

We determined an excellent place to begin was to shoot movies. While you’re pressured to eat your individual pet food, you rapidly work out what works and what does not. In a meta flip of occasions, we made a video about making Kino.

We appreciated the pure look of Apple Log footage, because it did not have the identical post-processing you see in iPhone video. The laborious half is giving log footage a pleasant remedy. Straight out of the digicam, Apple Log appears… uh…

A body from an Apple Log video. By design, log video is kind of washed out.

Log footage is meant to look that approach. It simply incorporates the components that may make up attractive photographs, and it is your job to bake them. You are alleged to convey it right into a high-end device like Davinci Resolve to “coloration grade” it. Whereas these instruments really feel empowering to professionals, to a novice, they really feel as intuitive because the cockpit of a industrial airplane.

We knew Kino might be a recreation changer if it let everybody grade their footage proper within the app with a faucet, by utilizing a handful of packaged presets.

However why cease there? We might allow you to import a preset from wherever. Apple Log was solely a month previous, however execs have been already promoting nice grade packs, able to be imported into your favourite modifying suite.

We noticed that folks like Evan Schneider and Tyler Stalman had made some stunning presets.

And in the event you’re a high-end person, you could possibly even writer your individual appears in Resolve! Talking of the excessive finish…

Tackling the Excessive Finish

On the opposite finish of the spectrum, we had to determine what professionals demand. We packed up and flew all the way down to Los Angeles, the place Sebastiaan booked us into the one NFT lodge on the town (Sebastiaan Word: So sorry, I had no thought).



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