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bryan-vh

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Hey all! Just wanted to say that I’ve updated the app to version 1.2.0. I added support for turning off the sound after some time, fixed the bugs y’all reported and updated the sleep tab UI to be more intuitive. The app is also now available in all countries and there is now a week long free trial for the monthly subscription. I appreciate all of the great feedback and thank you to all of you who signed up and tried Timbre out!!

Not at the moment, will look into adding that alongside the "stop sound after xyz minutes" feature mentioned elsewhere.

To note, if you go to Clock on your iPhone you can set a timer to go off after a set amount of time with "Stop Playing" which should turn off any audio that's playing after that time is up.

Thanks for the feedback, I'll definitely fix that for the next version.

My uncle actually did the art for me. I believe he used some hand drawn digital tools, but I'd have to ask him again. I knew I really wanted to have a grayscale background with a single color to highlight an object in each image and I'd say he delivered on that really well.

Currently all of the sounds are actually online, with the option to add downloads. I could change that to be entirely local, but would make it a bit harder to add new sounds without requiring an update of the app. I've debated adding in a "lifetime" option so that it's only a one-time payment for everything, and may do that, thanks for the feedback!

The iPhone requests permission to HealthKit, which comes through the Apple Health app. You will need an Apple Watch to record the sleep stage data during a sleep session, which the ML model then uses to calculate a sleep quality score from 1-100. All of the sleep quality scores are estimates, which is why I made it so that users could review and update their score based on how they felt in the morning, which in turn would tune the ML model to their sleep preferences.

[dead] 3 years ago

Hey all, I'm currently a solo iOS developer who just released my first app, Timbre, onto the App Store.

Timbre originally came about because I wanted to build a sleep sounds / sleep tracker app. I had used Headspace, Calm, Pillow, etc. and figured that instead of paying $70 / year I could just build my own app and pay $100 a year (not a great plan in retrospect). As I started building Timbre, I realized that one of the biggest issues I had with these other apps is that I could never really see which sounds genuinely helped me sleep. With that in mind, I pivoted on my original idea and decided to really hone in on connecting sleep quality and sounds.

Using a custom ML model, Apple's CoreML framework and HealthKit's sleep stage data, I made it so that Timbre could predict a personal sleep quality score. When you record a sleep session while listening to a sound, the app can then rank the available sounds based on which statistically help you sleep best.

Of course, the app also has a smart alarm, offline support, sleep analysis and more, but I'd love to get some feedback & suggestions. Also feel free to ask me any questions and I'd be happy to answer them!