Love the simplicity but needs more chainring sizes
I’ve used this app for a long time. One of the best gear calculators on the App Store but with track racing evolving and changing it could really do with more chainring sizes as the current trend is to run bigger gears and larger chainring and sprocket combinations (makes the drive train more efficient). It’s not uncommon for a sprinter to be using a 64 or even 68 tooth chainring these days.