Enjoy our service
Explore our mobile services.
Introducing our mobile educational, game, and utility services that are useful in everyday life.

Lock Screen Clock
A clock app that allows you to choose clock themes tailored to your personal preferences.

Lock Screen Calendar2
A calendar app for efficiently managing your schedule

Lock Screen Korean History
A Korean history learning app that organizes middle and high school history curricula by historical periods

Lock Screen Korean Vocabulary
Korean vocabulary app for middle and high school curriculum

Lock Screen Math Formulas
Math formulas app for middle and high school curriculum

Lock Screen Widget
An iPhone-style lock screen customization app

Smart Calculator
A calculator app with various calculation tools

Cash Alarm
A reward app that allows you to easily earn cash through your lock screen

Smart Protector
A security app that locks and protects apps, photos, and videos

Chinese Character Test
A test prep app for the Chinese character proficiency test

Lock Screen Calendar
To-do list and task management app

Lock Screen Quote
Motivational and inspirational quotes app

Picture Spanish Dictionary
Image-based Spanish learning app

Picture Chinese Charaters Dictionary
Image-based Chinese characters learning app

Bible reading
Bible reading app with various functions

Snack.io
Online snack warrior’s battle survival game

Fun Video English Conversation
Fun English conversation learning app

Hungry Chick
Hungry chick’s bean finding game

Picture Japanese Dictionary
Image-based Japanese word learning app

Picture Chinese Dictionary
Image-based Chinese word learning app

Picture English Dictionary
Image-based English word learning app