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LaiLens
Capture both sides of the moment with dual camera
LaiLens is a lightweight iOS dual-camera app that records front and back cameras simultaneously. Featuring PiP, side-by-side, and top-bottom layouts, 4K 60fps recording, subtle real-time beauty controls, and 100% on-device local privacy.
I'm the indie developer behind LaiLens, and I'm super excited to share it with you all today!
💡 Why I built this:
Whenever I was traveling solo, attending a concert, or recording a quick reaction clip, I always found it annoying to switch back and forth between the front and rear cameras (or carry two devices around). Existing solutions were either clunky, pushed aggressive ads, or felt bloated with unnecessary features.
I built LaiLens to be a clean, lightning-fast dual-camera recording tool designed for real-world content creation:
🎬 Simultaneous Front + Rear Recording: Capture what you see and your natural reaction in one take.
📐 Multiple Flexible Layouts: Freely switch between Picture-in-Picture (PiP), Side-by-Side split, and Top-Bottom layouts.
✨ Subtle Live Beauty & 4K 60FPS: Smooth out front-facing angles naturally without losing scene crispness.
🔒 100% On-Device Privacy: No tracking SDKs, no cloud uploads, everything stays on your iPhone.
I’d love to hear your honest feedback, bug reports, and layout ideas. What other camera angles or creator features would make your filming workflow even better?
I'll be hanging out in the comments all day to answer your questions! Thank you for the support! 🙏
About LaiLens on Product Hunt
“Capture both sides of the moment with dual camera”
LaiLens was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #156 on the daily leaderboard. LaiLens is a lightweight iOS dual-camera app that records front and back cameras simultaneously. Featuring PiP, side-by-side, and top-bottom layouts, 4K 60fps recording, subtle real-time beauty controls, and 100% on-device local privacy.
On the analytics side, LaiLens competes within Video Streaming and Photography — topics that collectively have 155.3k followers on Product Hunt. The dashboard above tracks how LaiLens performed against the three products that launched closest to it on the same day.
Who hunted LaiLens?
LaiLens was hunted by Genwei Mi. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of LaiLens including community comment highlights and product details, visit the product overview.
Genwei Mi
Hey Product Hunt community! 👋
I'm the indie developer behind LaiLens, and I'm super excited to share it with you all today!
💡 Why I built this:
Whenever I was traveling solo, attending a concert, or recording a quick reaction clip, I always found it annoying to switch back and forth between the front and rear cameras (or carry two devices around). Existing solutions were either clunky, pushed aggressive ads, or felt bloated with unnecessary features.
I built LaiLens to be a clean, lightning-fast dual-camera recording tool designed for real-world content creation:
🎬 Simultaneous Front + Rear Recording: Capture what you see and your natural reaction in one take.
📐 Multiple Flexible Layouts: Freely switch between Picture-in-Picture (PiP), Side-by-Side split, and Top-Bottom layouts.
✨ Subtle Live Beauty & 4K 60FPS: Smooth out front-facing angles naturally without losing scene crispness.
🔒 100% On-Device Privacy: No tracking SDKs, no cloud uploads, everything stays on your iPhone.
Check it out on the App Store:
https://apps.apple.com/us/app/lailens/id6791878094
I’d love to hear your honest feedback, bug reports, and layout ideas. What other camera angles or creator features would make your filming workflow even better?
I'll be hanging out in the comments all day to answer your questions! Thank you for the support! 🙏