I'd like to say that your app is AMAZING!
It allows me to stay in touch with my grandparents who live in different city. We see each other once in a 2 months - it wouldn't be so bad if I didn't have little kids, their grandchildren, who are growing so fast even for us who can be with them every day.
Even though my grandparents are pretty good with computer for their age (80 years), they can't speak English. And that's my point.. Would it be possible to translate your app in Czech language? It would be SO great if they could understand the e-mails with news from Lifecake and be able to add any content by themselves.
I am willing to help.