According to olorin (https://www.olorin.me/2019/09/08/debloating-the-umidigi-f1-play/) it's a MediaTek’s default fingerprint app (and he removed it). Can someone confirm what this package does? Remember that any pre-installed apps you don't actually need just increase the surface attack. Vulnerability found in 2019: https://nvd.nist.gov/vuln/detail/CVE-2019-15368 Any app co-located on the device could modify a system property through an exported interface without proper authorization.
Phones target this application