Independent Developer

Creating simple,
thoughtful apps.

Lucky Item is a small independent development project focused on creating lightweight and practical applications for everyday life.

View Apps
ABOUT

Why I build

I create apps and web services that are useful to others — things I think would be convenient to have myself.

Basic information

Business Type Sole Proprietorship
Business Name Lucky Item
Address Kyoto Suzaku Studio AX-310
Kyoei Building 2F
44 Suzaku Hozōcho, Shimogyo-ku
Kyoto 600-8846 Japan
Phone +81-50-5577-0633
Website https://luckyitem.app
Description Independent application development and operation focused on creating simple and practical digital products.
APPS

Current Projects

Training Menu

Available on Google Play & Web

A training management application designed to help users organize, save, and share workout menus in a simple and intuitive way.

Android Web App Supabase RevenueCat
Open Web App Get it on Google Play
Training Menu Mockup

Hyper Card Maker

Available on Google Play

An original card creation studio that lets users design custom trading cards with unified pack templates and export exact-size duplex PDF layouts for printing.

Android Flutter PDF Print Offline First
Get it on Google Play
Hyper Card Maker Mockup

Sound Buttons Master

Available on Google Play

A customizable low-latency soundboard app supporting MP3, WAV, and M4A files with instant playback and up to 30 assignable sound slots.

Android Flutter Low-Latency Audio In-App Purchase
Get it on Google Play
Sound Buttons Master Mockup