Whoo?

1. For the first time to run this software on your Android device, you may have the hint to download and install "OpenCV Manager" from Google-play store, please confirm and let it be. You can also install it manually by yourself at anytime.
2. Launch the application Whoo, take pictures to your friends and yourself, tell the software their names (by typing for the first time and later selecting from the name list), and hope you find this software works.
3. The least required device to run this software is typically like Samsung Galaxy S4 (Display Resolution: 1920x1080 pixels, Android 4.4.2 (Kitkat)). Well, the too low resolution is not to cause compatibility issues but totally not working of face recognition. Sorry for that, because I have not got enough time to handle this during my thesis. Hopefully, most of the Android phones have at least 1920x1080 pixels these days.
4. Oh, please do not worry about the leak or violation of privacy. The current version of this software is a stand-alone one, which is to say, all your pictures and other related data are stored on the SD card of your own phone.