One-Toolbox

株式会社レクト

About this app

One Toolbox is an all-in-one app that brings together 12 handy tools for everyday tasks and fun with friends.

【Features】

■ Party Tools
・Roulette
・Amidakuji (Random Ladder)
・Dice
・Team Generator

■ Calculation Tools
・Bill Splitter
・Expected Value Calculator
・Japanese Era / Western Year Converter
・BMI Calculator

■ Everyday Tools
・Countdown Timer
・Compass
・Packing Checklist
・Screen Light

■ Other Features
・Add tools to Favorites
・Reorder and archive tools
・Switch between Japanese and English
・Dark Mode

All tools work offline, and no account registration is required.
Add your most-used tools to Favorites and arrange them in the order that works best for you.

【Terms of Use & Privacy Policy】
https://sites.google.com/re-ct.co.jp/usefultool

What’s new

First release: 12 offline tools, no account needed.
Roulette picks from your choices.
Split Bill tracks expenses and repayments.
Ghost Leg assigns outcomes by lottery.
Team Maker creates balanced random teams.
Dice rolls up to six dice.
Packing List saves your checklists.
Countdown times your tasks.
Compass shows directions.
Screen Light lights up your display.
Gacha Odds calculates draw probabilities.
Year Converter converts Japanese era years.
BMI Calculator uses your height and weight.