Thanks to the support of our users, JS Backup apps have achieved over 3 Million downloads!
We will continue to strive to improve the app to best suit your needs. Please continue to support us, thank you.
"JS Backup" is the best backup and data transfer tool: the No.1 backup app in Japan.
Backup, restore, scheduled differential backups, cross-platform data transfer is just a small list of the many features it can perform. You can backup your contacts, photos, videos, music and document files, etc. to SD card, cloud or computer.
■ Main Features ■
･ Backup and restore contacts, call history, SMS, MMS text messages, calendars, bookmarks, system settings, home shortcuts, alarms, dictionaries, music playlists, images, songs and videos.
･ Transfer your smartphone data to another device with “Easy Data Transfer” in just a few clicks.
･ Automatically schedule backups for new files to keep the backup up-to-date
･ Save backup data to SD card, cloud storage services (Dropbox, SugarSync, Google Drive supported) or computer
･ Backup app apk files to SD card and the list of installed apps to cloud storage services.
･ Restore compatible files (image, sound, video, text, etc.) attached to MMS messages
･ Backup, restore, send and synchronize smartphone data with PC via Wi-Fi
■ Easy Data Transfer Feature■
･ Generate QR code, which enables the restoration of smartphone data, therefore there is no need of SD card, USB cables or computer data transfer software.
･ Just scan the generated QR code with JS Backup on the new device and voilà, important contacts, calendars, text messages, etc. are back.
※Camera access permission is required to read the QR codes
■ Recommended OS ■
Android OS 2.3 / 3.0 / 3.1 / 4.0 / 4.1 / 4.2 / 4.3 / 4.4 / 5.0 / 5.1 / 6.0
■ Notes ■
※Devices with Android OS version older than 2.2 or have not gone through security updates are not supported. If an Android OS update is available, please perform the update.
※If a single file exceeds the size maximum capacity of cloud service (Dropbox: 10GB, SugarSync: 2GB, Google Drive: 30GB), it cannot be backed up.
Ver 3.5.2 (October 26. 2015)
・The maximum backup size to SD card has been increased to 4GB.
Ver 3.5.1 (October 13. 2015)
・Support for Android6.0
Ver 3.5.0 (October 07. 2015)
A new feature is added to this version.
【Easy Data Transfer】
・The design has been overhauled and renewed to make the interface more user-friendly than before.
・New plan offerings that allow an easy way to continue backup data after the data transfer.
(Please check the guidance after data import for more information)