Apps and games studio

From morning light
to a stormy night.

LK Studio JP is a small studio in Japan making apps and games: weather, music, health, and a horror game for rainy nights.

Scroll through one day

06:30 · Clear

Atmo

Read today's sky in one long shadow.

A weather app whose sky changes with the weather and the hour, with the temperature drawn on it in one long shadow. Places in Japan use JMA data only.

  • 14 weathers × 4 times of day
  • Weather clock
  • No account

Android beta coming · iOS in development

Learn more — Atmo

08:10 · Blue sky

LK MUSIC

A player that puts your own music files first.

Local, ad-free, offline. A now-playing screen filled by the album art, three lyric styles, and a widget whose poem changes with the season.

  • Android · iOS
  • 3 lyric styles
  • Tag editing

v3.0.0 · Free release planned

Learn more — LK MUSIC
雨の日のプレイリストLK Studio · 03:45

17:30 · Sunset

LK Health

Your records stay on this phone.

Steps, weight, meals, workouts and sleep. The app has no internet permission, so every calculation happens on your phone.

  • No internet permission
  • Animated workout courses
  • 14 languages

Android release in preparation

Learn more — LK Health
0steps

18:40 · Thunderstorm · LK Games

Endless Thunder II

Out in the rain, someone is calling the roll.

A first-person diorama horror game set on one stormy night in Enoura. There are four ways home. Whichever you take, the rain does not stop.

  • First-person horror
  • Four ways home
  • Multiple endings

In development · Android / iOS / PC / Mac

Learn more — Endless Thunder II
GamesENDLESS THUNDER II

22:00 · After the rain

Quiet tools,
and properly scary games.

LK Studio JP is based in Japan and makes apps and games. An app you open every day doesn't need an account, ads or tracking. Our games come out under the LK Games label.

  • 14languages (Atmo, LK Health)
  • 0ads or tracking SDKs in our apps
  • 1typeface of our own: LK Sans

Questions and feedback

Bug reports, translation fixes, and requests to join a test are all welcome on our feedback site.

Send feedback