Face Mood Scanner - Selfie Cam can detect your or friends mood by face scanning. You can use the front (Selfie Cam / YouCam) or back camera (which usually you take a picture). This is way better than thumb or fingerprint scanner, because this app scans your face, which shows emotions.
Get the free .apk setup package of Face Mood Scanner 1.12 and check out users' reviews on Droid Informer. This installation package requires 7 MB on disk and it runs on Android devices 2.3 and higher. The app has been scanned for viruses and it has been found completely secure. ExaMobile S.A. is the developer of this application which can be found in the Entertainment category.
Over 50K users set up Face Mood Scanner and the latest update was launched on Sep 29, 2014. People rated the app 3.2 on Google Play. Keep in mind the important moment: adverts are a part of this application and it provides in-app purchases.