Sofnet Apps
Apps, games and web tools
Sofnet builds web tools and apps for concrete moments: analyzing a face vibe, performing a magic trick, finding a sentence in your own documents, solving a daily puzzle, and playing animal guessing and 3D coloring games with your child.
Use in your browser
Learn to read Korean
Hangul Play
Build Korean syllable blocks, listen to their sounds, and practice all 399 consonant-vowel combinations without final consonants.
An image becomes a character
Character Studio
Turn a drawing or photo into a 2D character that blinks, follows a butterfly, and waves. Try the examples and check current ordering conditions on the Korean service page.
Korean message editing
Korean message tone editor
Turn a Korean draft into three send-ready versions: faithful, gentler, and more concise.
Galaxy Z Fold Wallpaper
FoldKiss wallpaper maker
Choose or take two photos and align the faces so they kiss as your Galaxy Z Fold closes.
Web Tool
MBTI Face Analyzer
A playful MBTI face-vibe test that computes facial landmarks right in your browser — your photo never leaves your device.
Spot the Difference
A fresh spot-the-difference every day
Find the differences in a new AI-generated image published daily — or turn your own photo into a puzzle.
Mobile apps
A route puzzle with Captain Kuro
Kuro’s Little Voyage
Draw a route to collect cargo and return to port. Solve 128 route puzzles across eight ports, collect gifts, and decorate your boat.
A color magic tool for performers
Mind Reader: Color Magic
The audience chooses a color through a private browser link; the performer reads it through vibration signals on an iPhone. No audience app installation is needed.
Sofnet Magic
Real magic tricks with just your phone
Short, practical phone tricks that reveal a chosen number or color through flashes and vibrations.
DocRecall
Search PDF and Korean documents on your phone
Import PDFs, DOCX, HWPX, plain text and KakaoTalk exports by the folder, then search by keyword or by meaning.
Daily Puzzle
Three minutes a day: a Korean puzzle set
A daily set of Korean crossword, 6×6 number puzzle, and initial-consonant quiz — refreshed every day. Best for Korean speakers and learners.
Focus Book
High-contrast play for newborns and parents
High-contrast black-and-white patterns and a gentle music box, on one simple screen made for newborn eyes.
Animal Peekaboo
Guess the animal from its 3D silhouette
A parent-and-child guessing game: study a dark 3D silhouette, make a guess together, then tap to reveal the colorful animal.
3D Animal & Dinosaur Coloring
Color it in 2D, then watch it come alive in 3D
A kids coloring app where the colors chosen on a 2D animal or dinosaur appear on the same friend in 3D.
Explore by purpose
Photo and everyday tools
Photo checks, Korean text repair, parcel sizes and bill splitting. Korean interfaces.
Coloring and art activities
Free animal coloring sheets and winter art lesson materials. Korean instructions.
EarthHeal little forest
Play with animal characters, make wallpapers and find greeting stickers. Korean interface.
Playful saju readings
An AI tool for entertainment-focused Korean saju stories based on the details you enter.
AI Radar
AI news with links to original sources. Korean content.
Trend briefings
Dated issue summaries with source links. Korean content.
More web services
Explore our other services, including Stormwood stories, Call Home and party games, with links to their own usage guides.
Explore the service directory