Hi Dido55
Yes, I use fatsecret also but on my computer https://www.fatsecret.co.uk
Once you’ve registered (free), on your My Fat Secret page you can enter the food you plan to eat for a day (or have eaten – but I think it’s better as a planning tool). Go onto your food diary (plate, knife and fork symbol) enter data and it will show how many cals, carbs, protein etc you’ve eaten per item/meal/and in total for day. You can also look up/browse for common foods but I only really use the food diary. Oh, and you can also save some of your typical meals and enter them into your food diary as a whole which is really handy. If you do decide to go with fatsecret and get stuck just give us a shout – there are lots of people on here who use it.
The other one people use is MyFitnessPal but I haven’t used that.
Good luck with it. Let us know how you get on.
Jennie
Oh, and I also use a small set of kitchen scales to weigh out all my food.