N-KeepCleaner - クリーナー

N-KeepCleaner (N-Keep Cleaner) has unparalleled technology and design.

Make your smartphone more effective

We will support everyone to use it.

#Storage management

Check storage usage and cache by app

Check how to delete files and organize unnecessary files

This allows you to easily reserve storage space.

How to delete cache files for each app regularly

It will be updated.

#Memory management

Checking the memory usage rate and how to deal with it

Memory management is easy.

#media cleaning

Scan and delete photos, audio files, and videos

Organize your storage. N-Keep Cleaner (N Keep Cleaner) only

Easy to manage with highly accurate filtering functions.

#Equipment temperature check

Device temperature and countermeasures that are usually difficult to check

You can check. Also, device information other than temperature

You can check if it is attached.

#Wi-Fi speed measurement

Measure and quantify the speed of connected Wi-Fi

You can check the connection status.

#Customer support

Support from specialized staff when trouble occurs

You can take it. Telephone (weekdays 10:00-19:00) and email

We accept inquiries (24 hours a day, 365 days a year)