TowerOwl: Cockpit Recorder

TowerOwl turns your Android phone into a cockpit voice recorder. It records everything you hear in your aviation headset: ATC, intercom, your passengers and your own radio calls. No cable, no iPad, no subscription. WORKS OVER BLUETOOTH WITH LIGHTSPEED With a Lightspeed Zulu 4, flip one switch on the headset (DIP 6, "Record Comm") and the headset sends the whole intercom to your phone over Bluetooth. TowerOwl records it. Lightspeed Delta Zulu support is being verified with owners. Zulu 3, Sierra, Bose A20, Bose A30 and David Clark ONE-X send only the boom microphone over Bluetooth; they work in Wired mode with a headset recorder adapter. INSTANT REPLAY INTO YOUR HEADSET Missed a clearance or a frequency? Tap once and hear the last 10 seconds to 5 minutes in your headset while the recording keeps running. Pause and scrub. Also from the notification, without opening the app. BUILT FOR LONG FLIGHTS • Small AAC files, about 14 MB per hour • Audio is written to storage every few seconds; a dead battery loses almost nothing • Keeps recording with the screen off and while you use other apps • Headset drop-outs and phone calls pause the recording and leave a marker, then it resumes • Bookmarks with labels: clearance, ATIS, runway change, anything you want to find later AFTER THE FLIGHT • Library with playback, seek, jump to bookmarks • Rename, add notes, share, export with a bookmark list • Scratchpad: draw clearances and diagrams with finger or stylus, dark mode for night flying FREE AND PRO Free: unlimited Bluetooth recording, 30-second replay, bookmarks, library, sharing, 3 notes. Pro (one-time purchase): replay up to 5 minutes with pause and scrub, labelled bookmarks, export, unlimited notes, wired input for any headset, auto-split, bitrate and UTC file names. PRIVACY No account. No analytics. No ads. Recordings never leave your phone unless you share them. BEFORE YOU FLY Recording the intercom records everyone on it. In many countries all of them must agree. Tell your passengers. While recording, this phone's media plays through the headset in call quality; the Zulu 4 pairs with two devices, so run your EFB on a tablet. TowerOwl is made by Ameria AG and is not affiliated with or endorsed by Lightspeed Aviation, Bose or David Clark. Product names are used only to describe compatibility.