To use LOLA, you need a smartphone operating on Android. It should be a version higher than Android 6.0. In addition, you must have a mobile phone tariff that allows both voice, SMS and mobile data.
Go to the Google Playstore with your smartphone and search for Health wali selfie- the LOLA app. Select “Download” or “Install”. Once the app has finished downloading, you can open it on your smartphone.
While taking the tongue picture please ensure that the tongue is in the circle given. Also please ensure to take picture of your tongue and not the whole face. Please check the intensity of light before taking the tongue picture and avoid taking the tongue in less light and night time.