What 15|30 does

15|30 is a rewind camera. With the buffer armed, the last 15 or 30 seconds are always being recorded into memory. When something happens, tap once — the past is saved, and the camera keeps recording forward until you stop.

Quick tips

• Tap the power icon on the dock to arm / disarm the buffer.
• Tap 15s or 30s to choose how far back the buffer holds.
• Pinch to zoom, or tap one of the .5× 1× 1.5× 2× presets.
• Tap anywhere on the preview to focus.
• Tap the shutter once to save. Tap again to stop the forward recording and write the file to your Photos library.

Permissions

• Camera — required.
• Microphone — optional; deny it to record silent video.
• Photo library — Add only — required to save clips.

If you denied a permission earlier, you can turn it back on in Settings → 15|30 → Permissions.

15|30 Pro

Pro is a one-time purchase, not a subscription. It unlocks custom replay windows from 1 to 10 minutes and Dual Capture (front and back cameras in one clip). Off, 15s and 30s stay free forever.

Free trial. Open the Pro screen and tap Try Pro free for 14 days. Nothing is charged and nothing renews. When the trial ends, Pro locks again until you buy it. One trial per Apple ID.

Promotions. From time to time Pro is free for everyone for a few days, or on sale. When a free promotion ends, your clips and settings stay, and only the Pro features lock again. Pro bought at a discount is the same one-time Pro.

Restoring a purchase. If you reinstall the app or move to a new device, open the Pro screen and tap Restore Purchases. Your unlock, including one bought at a discount, is tied to your Apple ID, so it comes back at no cost. Make sure you are signed in with the same Apple ID used for the original purchase.

Refunds are handled by Apple, not by us — use reportaproblem.apple.com.

Diagnostics