So I've used both apps but I wish they would make maybe a hybrid of both. I like that <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a> is not ttc centered and all, but they left off a lot of features from glow that don't necessarily have to do with conception. I wish it had some of the tracking features like flow amount and other things that might be helpful to track with other conditions you might have. You may want to track your flow and intensity of your cramps for endometriosis and other conditions but not need to track your cm and BBT. Anyone else have this frustration?