1. Who we are
Soosu Studio Inc. (수수스튜디오 주식회사) is a mobile software company based in Seongnam-si, Gyeonggi-do, South Korea. Since 2020, we have designed, published, and maintained Android apps intended to solve specific everyday problems without making the surrounding experience more complicated.
Our work begins with small points of friction that people encounter repeatedly. We look for the shortest understandable path through each problem, keep the interface calm, and continue refining the product after release. This site is the official company and product index for Soosu Studio.
2. What we make
Our portfolio includes ONEWallet and PassWallet for keeping memberships, coupons, barcodes, and passes close at hand; NotiAlarm and Notic for working with important Android notifications; and ONEDiary for private everyday journaling. We also publish focused tools for timers, document and QR scanning, screenshot editing, weather, public transit, wardrobe planning, subscription tracking, and home-care routines.
Each product has its own capabilities, permissions, support path, and privacy terms. The homepage and blog are useful starting points for comparing products and understanding practical workflows; an app-specific policy remains the authoritative source for that app's data handling.
3. How we work
Useful first. We start with a real task and make the main action easy to find. Privacy by default. We avoid asking for information a feature does not need and explain data handling in product-specific policies. Better continuously. Release is part of the process, not the end of it, so support reports and real usage continue to shape maintenance and updates.
We favor direct language, compact interactions, and reliable behavior over feature volume. When a product relies on Android, Google Play, Firebase, advertising, or another third-party service, we document that dependency in the relevant product materials instead of treating every app as if it worked the same way.
4. Company details
Legal name: 수수스튜디오 주식회사
English name: Soosu Studio Inc.
Contact: Use the official contact page for inquiry guidance.
5. Official sources
Use the official homepage for the current product index, the Soosu Studio Blog for app workflows, the Google Play developer page for published Android listings, and the sitemap for public pages. Agents and automated tools can start with llms.txt and request Markdown where the site advertises it.