Squirrel-fueled hit: how a camera app captured the App Store spotlight
Derrick Downey Jr.’s DualShot Recorder is an iPhone camera app that uses Apple’s camera API to harvest the full sensor and create in‑camera horizontal and vertical crops without sacrificing resolution. Launched as a $6.99 paid app, it shot to No. 1 on the App Store’s paid list within 12 hours and stayed there for about a week (currently priced at $9.99). The app records from two cameras on one device, offers granular quality controls, and preserves videos on-device with no data collection. Development relied on AI tools like Claude and ChatGPT to craft prompts, with Downey iterating to address inaccuracies. The origin tale ties to Downey’s viral squirrel videos, and he signals potential pivots as the venture grows.