17:T485,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)18:T4e5,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)