Aslla Soft SOFTWARE STUDIO

ASLLA SOFT · SOFTWARE STUDIO · KOREA

Small, quiet tools
you keep by your side.

Aslla Soft is an independent software studio in South Korea. We make six small apps that don't compete for your attention, released on the App Store and Google Play.

Business registration 840-02-04238 · ih0995132@gmail.com

NEW · 2026.09

New this month

Breathest home screen — the next signal time, the cherry-blossom scene, duration, breathing pattern and sound settings, and a start button

Rings at your time, then guides five minutes

Guided breathing screen — a pixel cherry-blossom scene with the time remaining and an exhale subtitle

A voice breathes in and out with you

Records screen — a monthly calendar with dots on the days you breathed, plus this month's total time and sessions

Your breathing, marked on a calendar

Breathing pattern library — resonance breathing, long-exhale breathing, box breathing and more, each tagged by situation

Before sleep · when tense · on a break

iOS · HEALTH & FITNESS

Breathest

A bell, then five minutes

A bell rings at the time you choose. Tap it, and a five-minute guided breath begins. A pause for days that never tell you to stop. No account — your breathing history stays on your device.

  • Timed bellUp to 3 a day, at times you set
  • Five guided minutesA voice breathes in and out with you · 30 seconds to 15 minutes
  • A breath for every momentBefore sleep · when tense · on a break, or your own pattern
  • Today’s SceneOne pixel scene opens free every day

Free · scenes are one-time purchases · Android in the works · Support

Download Breathest on the App Store

All apps

  1. Breathest A bell, then five minutes iOS · Free
  2. BaroAlbum Pick an album, and it's saved right there iOS · Android · Paid
  3. When'd I When did I last do that? iOS · Android · Paid
  4. Mureok Your photos grow into a video iOS · Android · Free
  5. Islet Finish your to-dos from the Lock Screen iOS · Free
  6. Daily Relic One artifact a day iOS · Android · Free

How we work

No ads
Instead of feeds and ads that hold your attention, we make tools that are good even when you use them briefly. Neither app carries ads.
Your records stay with you
No sign-up, no account required. Records live on your device first; sync and export are always your choice.
Small, for a long time
We build small apps that do one thing well, and keep refining them. Ownership over subscriptions, by default.

Frequently asked questions

What is Daily Relic?
Daily Relic is an app for viewing one museum artifact a day in 3D. It is built on 3D data released by the National Museum of Korea and open museum collections, with no feed, no search, and no ads. Today's artifact is free every day. Available on iOS (App Store) and Android (Google Play).
What is Islet?
Islet — Todo List is an iOS to-do app that pins today's tasks to the Dynamic Island and Lock Screen (Live Activity). Complete tasks with one tap without opening the app, start without an account, and optionally sync two-way with Notion.
What is Mureok?
Mureok is a plant diary app for logging waterings and growth photos. Once your photos add up, it turns them into a growth timelapse video. Everything stays on your device with no account. Available on iOS (App Store) and Android (Google Play).
Are the apps free?
It depends on the app. Daily Relic, Islet, Mureok and Breathest are free to download with their core features; extra content and advanced features are one-time purchases you keep. When'd I and BaroAlbum are paid apps — buy once, no in-app purchases. None of our apps has subscriptions or ads.
Is there an Android version?
Daily Relic, Mureok, When'd I, and BaroAlbum are available on both iOS (App Store) and Android (Google Play). Islet is currently iOS-only, and an Android version of Breathest is in the works.

Contact

Questions, suggestions, and collaboration — send us an email. We read and reply.

ih0995132@gmail.com