Power button double-click turns Bluetooth on/off. No need to unlock your device to toggle Bluetooth. Works with secure and simple unlock patterns.
NOTES:
1) "auto-turn off on disconnect" will turn off Bluetooth 1min after any connected device loses BT connection (even if you have more than one BT device connected at the same time). 1min delay is there in case device regains connection or only loses connection briefly (some BT headsets sometimes do that).
2) 0.75sec max between clicks, otherwise double-click won't register. Double-click works when device is locked. BT will turn off only when no devices are connected.
3) Many devices work better in "compatible with powerCall" mode.
Please email with any questions/requests. To support the developer, get the paid version with extra features without any ads: https://play.google.com/store/apps/details?id=com.mk.btpaid
电源按钮双击打开蓝牙开/关。无需解锁设备切换蓝牙。适用于安全和简单的解锁图案。
注意：
1）“关于断开自动关闭”将关闭蓝牙1分钟后，任何连接的设备丢失BT连接（即使你有连接在同一时间多个蓝牙设备）。 1分钟的延迟是在有设备的情况下收复连接或只是简单地断开连接（BT有些耳机有时这样做）。
2）点击之间0.75sec最大，否则双击将不能注册。当设备被锁定双击工作。 BT只会关闭时，没有设备连接。
3）许多设备工作在更好的“兼容powerCall”模式。
请发电子邮件的任何问题/请求。为了支持开发，得到了付费版本有额外的功能没有任何广告：https://play.google.com/store/apps/details?id=com.mk.btpaid

v1.3.1
- added option to run service in foreground (good for some devices like Samsung GS6/Edge known to often kill background processes)
v1.3.0
- removed Pollfish
- minor text changes
v1.2.9
- fixed a bug where v1.2.8 service would get killed on device reboot