I just filed my taxes, using my phone. I'm fascinated at the things a phone can do, except stay charged or maybe make an actual call. I'm not happy with my refund amount, should I use my computer instead? (This is tongue in cheek.) When my oldest turned 17 she stopped qualifying for child tax credits (or additional child tax credits, idk) and since she turned 19 last year I can't claim her as a dependent any more! So bummed, my baby grew up too fast.