Press kit

At a glance

Developer

Tobias Kilian, a one-person project

Category

Health & Fitness, plus Music

Platform

iPhone, iOS 18 or later

Release

September 18, 2026

Price

Free. Pro is a one-time purchase in the app, not a subscription.

Languages

16: German, English, Spanish, French, Italian, Portuguese (Brazil), Portuguese (Portugal), Japanese, Korean, Chinese (Traditional), Dutch, Polish, Swedish, Danish, Norwegian, Finnish

Online

lofi-nights.app · @lofi-nights.bsky.social

Press contact

support@lofi-nights.app

App Store

Short description

Sleep Well plays calming lo-fi music for bedtime and winding down. Every sound is made right on the iPhone, the moment it is tapped. The app is free and ad-free, needs no account, and plays without internet.

About the app

Choose a sound, set the sleep timer, put the iPhone down: Sleep Well keeps playing in the background and can be controlled from the Lock Screen, headphones, and AirPlay. When the timer ends, the sound fades out gently instead of stopping abruptly.

The music is not a recording. Each of the 15 included sounds is made on the device as it plays; nothing is downloaded. Single layers of a sound – rain, vinyl, fire – can be taken out and brought back, and any sound can become the start of a similar one of your own.

Sleep Well is free and ad-free, with no account, tracking, or analytics. Two sounds of your own are included. Pro is a one-time purchase in the App Store: keep up to fifty sounds of your own, choose their length, play only favorites, export sounds as audio files, sync them through iCloud, and add layers to an included sound that it didn’t come with. Sleep Well also wakes you after a nap. One payment. No subscription.

Playback, settings, and sounds of your own work without internet. Everything stays on the device unless iCloud sync is switched on; it is off by default.

Sleep Well is a one-person project by Tobias Kilian.

Features

• 15 calming lo-fi sounds for the night, made on the iPhone
• A sleep timer of any length, with gentle fade in and fade out
• Take single layers out of a sound and bring them back
• Create sounds of your own: two without Pro, up to fifty with Pro
• Background playback, Lock Screen controls, and a “Now Playing” widget
• Siri and Shortcuts: start, add time, stop
• AirPlay and speaker selection
• No account, ads, or tracking

Logo and artwork

The logos have a transparent background. Key art and app icon carry no text.

• Key art, wideJPEG · 3840 × 1646 · 277 KB
• Key artJPEG · 3840 × 2560 · 383 KB
• Logo for dark backgroundsPNG · 1736 × 658 · 304 KB
• Logo for light backgroundsPNG · 1736 × 658 · 317 KB
• App iconPNG · 1024 × 1024 · 1.0 MB

Screenshots

Captures from the app at the device’s full resolution, without captions, in the language of this page.

iPhone

• The home screen: Bowed Swell is playing, with the timer and controls belowiPhone · PNG · 1320 × 2868 · 2.0 MB
• A new sound as a draft: choose a style and layers, then create itiPhone · PNG · 1320 × 2868 · 271 KB
• The sleep timer: pick a length or a nap with an alarmiPhone · PNG · 1320 × 2868 · 1.6 MB
• The sounds, each with its own color and a short descriptioniPhone · PNG · 1320 × 2868 · 302 KB

Video

A short cut from the app, with lines overlaid in the language of this page.

• App demo, as of September 20, 2026MP4 · 720 × 1280 · 21 s · 1.1 MB

Usage

Texts, images and video may be used for coverage of Sleep Well and cropped to fit your layout. Please leave the logo and app icon unchanged. The screenshots show the current state of the app.

Contact

Questions, interviews or material that is missing here: an email is all it takes, in English or German.

News about the app is posted on Bluesky.