Nice Wall Clock from old smartphone or tablet. Super energy economical.

New life for your old devices. From an old unnecessary smartphone or tablet with this app, you will have a stylish wall or table clock. Even if your old smartphone has a damaged touch screen (touchscreen), you can connect a wired mouse (via USB->microUSB adapter) and then install and configure this program. Further actions with the screen will no longer be necessary. All app settings are simple and intuitive. In the new version, you can select the mode when the clock turns off the screen in a quiet room, when noise appears, the screen shines at full brightness.