I ended up picking them because they were the only open source one that worked on all my devices IIRC. https://en.wikipedia.org/wiki/Comparison_of_OTP_applicat

I ended up picking them because they were the only open source one that worked on all my devices IIRC. https://en.wikipedia.org/wiki/Comparison_of_OTP_applications https://en.wikipedia.org/wiki/Comparison_of_OTP_applications