Yeelock is a free smart lock application developed by Xian Yisuobao Electronic Technology Co. Ltd. This app is designed to provide a safe and convenient unlocking experience by allowing users to utilize their phone as a key.

With Yeelock, users can easily register in one step, change their password at any time, and bind all keys to their account for added security. The phone can be unlocked quickly without complicated connections, and the app offers multiple unlocking options such as tapping or shaking to start the sound wave, catering to different user habits.

One of the best features of Yeelock is the ability to share keys anytime, anywhere, and authorize others to open the lock. The key list can be easily accessed with one hand, and unlocking records can be checked whenever desired.

Overall, Yeelock is an excellent choice for anyone looking for a reliable smart lock app. It is easy to use, offers multiple unlocking options, and is equipped with features that provide added security and convenience.