What degree are you doing?
That's really good, a significant change!! It's hard work but it does feel so much better doesn't it. I was told to expect my HBA1C to creep up whilst I'm coming out of the honeymoon period, it's natural so I think we need to try and not beat ourselves up about it. I'm in exactly the same position though, using ratios of 1:10-13 through the day but only 5 units Lantus (basal) so I think there's definitely still an element of honeymooning there.
Which app is it? I'd love to take a look
I use an Accu-Chek expert monitor which helps so much with that sort of thing. It sucks having diabetes but I try to remind myself how lucky I am to have been diagnosed at a time where technology is so advanced, it's a massive help.