First - my phone doesn't do 'apps'. That said, how do you all keep track of your daily protein intake? I've tried an excel spreadsheet, note pad, etc.

My Fitness Pal .... you can do it from your computer. It will do everything you need

Lose It
Works with iPad, Samsung tabs and computers
Super simple!

Myfitness pal, tells me everything I need to know, its on the internet and also available as an app for those who have smartphones or Apple phones.