I'm using the Noom app for calorie counting. I'm trying to keep below 2000 a day, and that seems to be a good spot or me: I'm not snacking in the evening, which was always my downfall - other than a handful of grapes which are low-calorie anyway - and my weight still seems to be dropping slowly. I've hit a couple of plateaux along the way - I started about 19½ stones in July and by late November I was about 17½ stones, and remained there pretty much until after Christmas. Since January, I've lost another half-stone, approximately, and I still think I'm going down very slowly.
I have to say that this has been a lot easier for me to keep organised this time as firstly my son and his partner moved out, leaving just Jan and me at home. It's much easier to resist the temptation to eat extra when you don't buy the extra in the first place. Secondly, I was diagnosed with atrial fibrillation - that was the trigger which started me off on Noom - and I've all but given up alcohol since. I really did enjoy a beer in the evening, but I'm out of the habit now and I'm not missing it. I have a few bottles of Clausthaler alcohol free (well, 0.4%) but I don't think I drink one a week of those.