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 · 2026.10

New this month

Today's to-dos, without opening the app — Keep them on your Lock Screen

Check off right from the Lock Screen — Tap Done and move on to the next

Change the theme, change your Lock Screen — 10 layouts × 6 themes

Just today, on one screen — Overdue, done, and coming up

Open it and start typing — Set the date and repeat right there

Jot down ideas as memos — In the same field as your tasks

10 Lock Screen layouts — Pick the one that suits you

iOS · PRODUCTIVITY

What Do I Do

To-dos on Lock Screen & Island

The trouble with to-do apps is simple: you have to open them to see anything. What Do I Do puts today's to-dos on your Lock Screen and in the Dynamic Island. Every time you glance at your phone, you see what's next, and you can check it off right from the Lock Screen. Islet is now What Do I Do.

Check off right from the Lock ScreenTap once on the Lock Screen to finish a task — no need to open the app
10 Lock Screen layoutsLarge rows, a two-column grid, a progress bar, multiple cards and more · A circular Lock Screen widget that shows how many are left
Open it and start typingType in the field at the bottom of Home, and pick a date and a repeat (daily, weekdays, weekly)
Change the theme, change your Lock Screen6 themes, all free · 15 languages

Free · What Do I Do Pro (one-time purchase) · Support

All apps

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 What Do I Do?: Islet is now What Do I Do. What Do I Do puts today's to-dos on your Lock Screen and in the Dynamic Island. Every time you glance at your phone, you see what's next, and you can check it off right from the Lock Screen. What Do I Do Pro: iCloud Sync across devices, Notion sync, unlimited tasks, and recording finished tasks in When'd I. Free: add up to 3 tasks a day saved on this device.
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, What Do I Do, 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). What Do I Do 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

Small, quiet toolsyou keep by your side.