Reading the ovulation test?

Taylor

Has anyone used this app and has been visibly seeing the line getting darker during the days leading up to ovulation, but the app doesn’t recognize it as a darker line? I’ve been bbt charting and using this to track ovulation and I know I’m coming up on it just from cm, my chart, and how I’m feeling, but the app t/c ratio still says low? Anyone else has experience with this? Am I reading it right?