짠과 쭌이 함께하는 시계바느질
아날로그·디지털 시계 읽기 교육
Free · Designed for iPhone. Not verified for macOS.
We built the most enjoyable way for a child to learn to read an analog clock for the first time.
And we added a play mode, so parents can join in too.
Main features
Learn the analog clock
• Drag the hands to set the time yourself
• Switch between 1–12 numbers and 5-minute markings
• Analog and digital stay in sync, live
• Learn AM/PM and the 24-hour clock side by side
Spoken time
• Hear "twenty-five past three in the afternoon" read aloud
• Every time on the clock can be spoken
Four quiz levels
• Seed → Sprout → Bud → Fruit
• Difficulty adjusts to the child's level automatically
• Hints when they get stuck
• Track accuracy and progress over time
⏰ Daily routine alarms
• 12 presets: wake up, school, lunch, homework, bedtime and more
• Real alarms build a real sense of time
• Repeat on weekdays or weekends
Jjan and Jjun cheer along
• Encouraging lines from two friendly characters
• A celebration animation for every right answer
• Learning companions, every step of the way
Who it's for
• Children aged 5 to 8 learning to read a clock for the first time
• First and second graders covering clocks in maths
• Parents who want to teach their child about time
Free to start — become a clock master with Jjan and Jjun!
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
A new "Play with Clocks" tab.
• Clock game — stop the sweeping hands right on the target time. Five levels, from Very Easy to Professional.
• Pass and play — 2 to 7 players take turns on one device.
• Apple Watch — turn the Digital Crown to set the hands. iPhone and Watch share the same daily rounds.
• Eight languages — Korean, English, Japanese, Chinese (Traditional), Spanish, French, German and Arabic.
• Best times kept for each level.
• Seven rounds a day, so nobody stays glued to the screen.
The developer, Hyun-Su Kim, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Hyun-Su Kim
- Size
- 5.4 MB
- Category
- Education
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
English and 7 more
- English, Arabic, French, German, Japanese, Korean, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- Copyright
- © CopyRight 2026. MakeBuildLabs