Watch Fingernails (2023) HD Full Movie Free on SolarMovie. Watch Fingernails (2023) online free. Anna and Ryan have found true love, and it's proven by a controversial new technology. There's just ...Anna and Ryan have found true love, and it's proven by a controversial new technology. There's just one problem, as Anna still isn't sure. Then she takes a position at a love testing institute and meets Amir.