Adding patients uses the Menu button. Some newer Android phones do not have a Menu button but the same functionality can be accessed by long pressing either the Back button or the Recent Apps button, depending on the phone model. The newest version of Android on some Samsung phones hides the menu functionality even more.
The app has been scanned for viruses and it has been found totally safe. Spencer and Brown is the creator of Midwife Patient Tracker which can be found in the Medical tools category. The tool has been downloaded and set up by over 10K users and the latest update was released on May 9, 2012.
People rated this application 3.1 on Google Play. You can get the .apk installer of Midwife Patient Tracker 1.0.10 free of charge and take a look at users' reviews on Droid Informer. The file size doesn't exceed 136 KB and the app can be launched flawlessly on Android 1.6 and higher.