Solved failed attest by updating to latest Google Safetynet API
By using this app, user can check their android handset whether it is compatible to work with UIDAI Registered Device Service provided by different-different bio-metric vendors in India such as Mantra Softech India Pvt Ltd.
This is the primary version of the application that having limited security check of your android handset. It might be possible that revised UIDAI security guidelines may not integrated in this application and for that you need to wait for next release of this application.
To use this application, your handset must having good internet connectivity.
This app is not collecting any user data as of now but it may in future and for that Privacy Policy will be changed at https://download.mantratecapp.com/app_policy/RDCC-Policy.html