Squirrel Dad Builds Top App Using AI in 4 Months

When Derrick Downey Jr. couldn't find the right camera gear to film his beloved LA squirrels, he did something bold: he built his own app without writing a single line of code himself.

Downey has delighted over a million followers on Instagram and TikTok with heartwarming videos of his neighborhood squirrel friends like Maxine, Richard, and the infamous Hoodrat Raymond. He feeds them nuts, builds them custom shelters, and even takes them to the vet when needed.

When he tried expanding to YouTube, he hit a wall. He needed to record vertical and horizontal video at the same time, but existing solutions were too complicated or compromised quality. Buying multiple phones and gimbals became overwhelming, and cropping footage later meant losing precious resolution.

So last year, Downey experimented with ChatGPT to create his own solution, despite having zero software development background. That first attempt failed, but something told him to try again this year.

"I went into the code and the camera activated. And I said okay, we possibly got something here," he recalls. After discovering that Apple's camera API lets developers access the iPhone's full sensor, he saw his opportunity.

Three to four months of prompt engineering later, mostly using Claude AI, DualShot Recorder was born. The app captures footage from the entire iPhone sensor and saves both horizontal and vertical crops without losing any resolution.

But working with AI wasn't always smooth. "You would think that because you're giving the prompts to this machine that it would give you accurate data. But I found that not to be the case," Downey explains. He learned to double and triple check everything the AI produced.

He priced the app at $6.99 and released it on the App Store. Within 12 hours, DualShot Recorder hit number one among all paid apps. It stayed in the top spot for eight days and remains in the top 20 today.

Why This Inspires

What makes this story so powerful isn't just the technical achievement. It's the proof that passion and persistence can overcome any skill gap. Downey didn't let his lack of coding knowledge stop him from solving a real problem.

The app's success also shows what people truly value. At $9.99 now with no subscription, no data collection, and videos that stay entirely on your device, DualShot Recorder is refreshingly simple and honest. Users responded overwhelmingly.

Downey admits he's been losing sleep, but in the best way possible. "When something is fueling you, sometimes you lose sleep over it," he says, describing the venture as giving him a new sense of purpose.

From squirrel caretaker to top app developer in four months, Downey's journey proves that the tools to build your dreams are more accessible than ever.

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