Dropsync is the desired application for tablets Android. It has two-way synchronization and includes in its functional characteristics such as: full two-way synchronization, low battery consumption. Select the required folder on the card and attach it to a folder in Dropbox. From that moment everything changed in that folder will automatically be extended for the other side. The device controls WiFi/3G connection, and also adapts to different charges the battery.
application resembles the application Yandex. disk