I really like Calca and still use it a bunch, but it has a few annoyances (some of which cause incorrect answers) and seems to get updated about once every 4 ye

I really like Calca and still use it a bunch, but it has a few annoyances (some of which cause incorrect answers) and seems to get updated about once every 4 years. Putting the answers inline rather than over in a separate column (ala Soulver and Numi) makes more sense to me.