na-adjective, noun
Describes methods, procedures, or tools that are straightforward and easy to use, often with a nuance of being practical and time-saving. Common in technical, business, and instructional contexts.
このアプリは操作が簡便で、誰でもすぐに使えます。
This app is easy to use, and anyone can start using it right away.
簡便な方法でデータを集計する。
We compile the data using a simple method.