Mobile Apps
Visual English Dictionary
A dictionary app to learn English in 30+ languages.
Duration 2 months
Technologies SQLite, Flutter, Firebase
Works
Case Studies
Mobile Apps
Voice Grammar
Interactive voice-based English learning app.
Duration 1 month
Technologies Flutter, Firebase
Mobile Apps
Study Field
AI-powered learning app with instant feedback.
Duration 3 months
Technologies Flutter, Firebase
Mobile Apps
Yasai App
Matching farmers and consumers for on-site harvest and purchase.
Duration 3 months
Technologies Flutter, Firebase, Stripe API
Mobile Apps
Math Learning App
Covers elementary to high school math; multilingual for learners worldwide.
Duration 3 months
Technologies Flutter
Web Apps
Linkmall
A new EC platform that lets you sell products by simply sharing links.
Duration 5 months
Technologies HTML, Tailwind CSS, Flutter, Firebase, Stripe API
Mobile Apps
Home-Visit Nursing Schedule Manager
Real-time schedule management for home-visit nurses by care managers.
Duration 1 week
Technologies Flutter, Firebase
Mobile Apps
Attendance Management System
Time tracking and leave approvals via smartphone for construction sites with direct travel.
Duration 2 weeks
Technologies Flutter, Firebase
Websites
Nakatsu Station Shopping Street
Website for a local souvenir cooperative in Nakatsu, Oita.
Duration 1 month
Technologies HTML, Tailwind CSS
Websites
Refresh & Reboot Salon HINATA
Website for a relaxation salon in Usa, Oita.
Duration 1 month
Technologies HTML, Tailwind CSS
Websites
Server Field
Site explaining rental servers in an easy way.
Duration Ongoing updates
Technologies WordPress
Websites
Inkan Field
E-commerce site selling handcrafted seals from Chinese artisans.
Duration Ongoing updates
Technologies WordPress, Stripe
Websites
Visual English Dictionary Service Page
Service page introducing the app available in 30+ languages.
Duration 0.5 months
Technologies HTML, Tailwind CSS
Web Systems
Translation Support Tool Isometry
Translation-assistance tool adopted by Deloitte Tohmatsu (IP now held by another company).
Duration 3 years
Technologies Java, Google Cloud
Other IT Tools/Systems
Automatic Video Creation System
Creates language-learning and math-education videos automatically.
Duration 1 month
Technologies Go
Web Apps
Order Management System
Members-only EC site and order management system for overseas buyers; includes catalog and chat.
Duration 3 months
Technologies Flutter, Firebase