Life hacks: the apps I use to pretend that I'm a competent adult

For travel, budgeting and password managing, these three apps have become an essential part of my routine, says Alex Hern

I am not a very organised person.

When I decided to make my lunch at home, rather than buy it at work, it took the better part of a year before I could reliably leave the house in the morning with the lunch in my bag, rather than in the fridge. When I started going to the gym, I would often only realise I'd skipped it when I unpacked my gym bag the morning after, only to notice that the clothes were unworn.