TREILLE
All work

ApplicationAmbient audio & focus

Nightshift Radio

Rain on a window at three in the morning, for as long as you need it.

Key art for Nightshift Radio
Play rating
4.417,880 ratings
Installs
245K+

The build

Generative ambient audio and a focus timer. Streams nothing — every layer is synthesised on device, so it works on a plane and costs no data.

Nightshift Radio synthesises its soundbeds rather than streaming loops. Rain, valve hum, distant traffic and tape hiss are each a small generator mixed live through Oboe, which means no repetition to notice and no bandwidth to spend.

The engineering constraint is battery. A full eight-hour overnight session had to cost less than a podcast would, so the mixer drops to a reduced generator set when the screen is off and hands the render loop a larger buffer.

Shipped in 2021 and still on a release cadence — it is the title that convinced us that staying with an app for years is more interesting than launching a new one every quarter.

0 KB

data used per listening hour

8 hr

overnight session battery target

2021

shipped, still updated

Who made it

  • Audio engineeringMarek Okonjo
  • Sound designIlse Ravndal
  • Android engineeringDesmond Achebe

Next case

Vinework

Botanical grid puzzler