Apps by Duoc Nguyen
Mobile apps published on the Apple App Store (Nguyen Duoc) and Google Play (Genius Software).Last updated July 7, 2026
Tick Checker: Tick Identifier
Identify ticks on pets, people, and outdoor gear with photo-based guidance.New🌍 Global
QR Code Scanner
Fast QR and barcode scanner with scan history, flashlight support, and QR code generation.3,000+ downloads🌍 Global
Brain IQ: Math Puzzle & Teaser
Math riddles, logic puzzles, and IQ challenges with answers for daily brain training.15,000+ downloads🌍 Global
GoTest - Driving License Prep
Practice Vietnam's official 600-question driving theory exam with updated 2026 content, mock tests, and explanations.150,000+ downloads🇻🇳 Vietnam
Textbooks Online Grades 1-12
Digital textbooks for grades 1-12 aligned with Vietnam's national curriculum.1,000+ downloads🇻🇳 Vietnam
EngHacking - 4000 English Words
Master 4,000 English words through stories and memory techniques instead of rote memorization.100,000+ downloads🇻🇳 Vietnam
EngSmart - 1500 English Words
Learn 1,500 common English words with smart review, quizzes, and a structured study path.250,000+ downloads🇻🇳 Vietnam
Love Test by Name
Enter two names and get a playful love compatibility score to share with friends.30,000+ downloads🇻🇳 Vietnam