Up to what progress has reached: the most convenient
On electronic paper on the Indiegogo crowdsporting platform. It only provides basic functions like calls, messages and alarms, but in the future developers can add a navigator, music player and taxi applications to it.
American company Light has started on fund-hosting platform Indiegogo campaign to raise funds for the phone Light Phone 2, in which electronic paper is used as the main and single screen.
Despite the fact that it works on a modified version of Android, the company positions it as a device for basic functions with a simple interface. To navigate through the menu. The novelty is available for purchase, and in case of successful fundraising.