ThunderCam: Lightning Camera

Point your iPhone at the storm — ThunderCam does the rest.

The camera analyses every frame in real time and saves a photo series the instant lightning flashes. No timing, no reflexes, no luck — mount the phone, press start, and watch the sky.

WHY THUNDERCAM
• Real-time flash detection at up to 120 fps
• A photo series around every strike — frames before and after the flash, so the bolt is on the picture, not just the glow
• Storm mode: exposure adapts to day and night automatically, or set ISO and shutter manually
• Tinder-style triage: swipe through the catches — right to keep, left to drop; keepers land in your photo library
• Motion filter: nothing is saved while you're still adjusting the phone
• Catch alert: a sound and a tap the moment a strike is saved
• Screen dim mode for long night sessions

YOUR DATA STAYS YOURS
ThunderCam is fully offline. No account, no sign-up, no analytics, no ads — the App Store privacy label says "Data Not Collected" because there is nothing to collect. Photos go straight to your own photo library.

FREE & PREMIUM
The free version is fully usable: full-quality detection at up to 120 fps, 30 photo series a day, Auto mode, a small watermark on saved photos. A single one-time purchase (no subscription) unlocks Premium forever: no watermark, Manual mode, unlimited series.

Lightning is dangerous — always shoot from a safe, sheltered location.