I built an audiobook + podcast player that fades into sleep sounds and uses your watch to catch when you actually fall asleep
I protect my sleep pretty seriously, and one thing I'm strict about is not looking at a screen once I'm winding down. I like falling asleep to a book or a podcast, and I also like waves or thunder sounds, but I never wanted to run both on the same night or fumble with my phone in the dark to switch. So I built an iOS app to do it hands-free. Sharing it here because I think this is the crowd that gets it.
How it works for sleep:
- Set a sleep timer, and when it ends your book or podcast fades into sleep sounds (rain, brown noise, fan, ocean, and others) that play the rest of the night, no jarring stop. You can also run the sounds on their own as a plain sound machine.
- You never have to look at the screen. If you wake up, a tap on your headphones or a shake of the phone brings the audio back with a fresh timer.
- With an Apple Watch or AirPods, it detects when you've actually fallen asleep, fades the book out, and rewinds to where you drifted off, so in the morning you're right where you left the story.
- It also has a Smart Nap that counts from when you actually fall asleep (not from when you pressed play), sleep insights pulled from your watch data, a morning recap, a true-black OLED night theme, quiet hours, and an optional bedtime reminder.
To be clear, I'm not making any sleep claims, it's just the bedtime audio setup I always wanted and couldn't find.
The app is free, no ads or tracking. The watch and AirPods sleep detection (plus importing your own sounds) is the paid Premium, and I'm giving it free to this sub:
https://apps.apple.com/redeem?ctx=offercodes&id=6775313582&code=SLEEPHACKERS
App Store (free): https://apps.apple.com/us/app/lull-audiobooks-podcasts/id6775313582
I'm the developer, and honestly I'd love this group to stress-test the sleep detection specifically, which watch or AirPods you're on, how accurate it feels, any false positives or misses. That's the hardest part to get right and the feedback I want most. Bug reports very welcome.