Nine apps for the small parts of your day.
Exam prep, a camera dictionary, a focus timer, a mood log and more. Made in Korea for iPhone and Android.
Rated 4.55HanjaHaru, from 78 ratings on the App Store
Actively maintainedEvery app updated since August 2026
RaynearSoft, KoreaBusiness Reg. No. 316-13-01980 · support@raynear.xyz
All apps
Newest update first. Two are exam prep: hanja in Korea, kanji in Japan.
A time-blocking calendar. Drag a task off the backlog onto today and it becomes a block with a start and an end — not another line on a list.
iPhone
A count-up focus timer built on the Flowtime Technique. Work as long as the work is going, and the break you get is a fraction of the time you logged.
iPhone · Android
Kanji Kentei practice for every grade, 10 down to 1: quiz formats by the dozen, stroke-order tracing, flashcards, and a profile for each person on the device.
iPhone · Android
Korean hanja level exams, one grade at a time. The Korea Chamber of Commerce set landed in the September update: 4,908 characters, grades 9 to 1, with 9 through 7 free.
iPhone · Android
Type 3d6+2 or 2d20kh1, throw the dice into a 3D arena, and watch them settle. Built for tabletop games, runs offline, and asks for no account.
iPhone · Android
Hold the camera over printed text, tap a word, read the definition. Whatever you save comes back for review on an FSRS schedule until it sticks.
iPhone · Android
A habit tracker that starts with identity. Describe who you want to become, then attach each new habit to a routine you already keep.
iPhone · Android
A 30-second check-in that puts your mood on a pleasure-arousal map, with 190 words to pick from. Records stay on the device; only the optional AI coaching leaves it.
iPhone · Android
A diary with a Markdown editor. Entries are encrypted on the device, the iCloud backup keeps them that way, and biometrics or a PIN open the app.
iPhone · Android
About RaynearSoft
RaynearSoft is an app studio founded in Korea in 2024. It makes focused apps for studying, concentration and everyday records, and keeps each one updated after launch.
RaynearSoft is run by one developer, Byeongguk, who designs, builds and supports every app.
Questions, bug reports and corrections: support@raynear.xyz.
- Founded
- April 9, 2024
- Type
- Sole proprietorship, Republic of Korea
- Business Reg. No.
- 316-13-01980
- Contact
- support@raynear.xyz
- Built with
- Flutter and Firebase
- Stores
- App Store, Google Play