Sofnet Apps
Small tools you can try before any explanation
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 focus play with your baby.
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.
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.