Scanning fingerprints from Android phone scanner

[danbjoseph]

Hi @Saad, I realize this is not exactly what you are asking (as it describes using an external fingerprint scanner) but did you see this post?

ODK Fingerprints & Biometrics framework

Collecting biometric data is pretty cool and has lots of potential for applications in ODK. One of those is to link data across time. This is a brief presentation of work done by our team at LSHTM with @seadowg, @dr_michaelmarks and others, to make a system for capturing fingerprints during ODK data collection with ODK Collect. The primary motivation here was to be able to do successive waves of data collection in the field and then later (at the desk) to check (using fingerprint data) that da…