Hi, Elena here (the founder of Calroo). To answer your question of why we started with iOS: 1. the installed base in the US is roughly 50-50, 2. as dragonwriter

Hi, Elena here (the founder of Calroo). To answer your question of why we started with iOS: 1. the installed base in the US is roughly 50-50, 2. as dragonwriter pointed out, iOS users are more likely to spend money on apps than Android users, and it is overrepresented in the Bay Area where we are based, and 3. my husband (who is also my co-founder) happens to be an iOS developer, who worked at Apple for 17 years. With all of that said, rest assured, we have full intention of quickly following up with an Android app - in fact, it's already half-built. Think of it as us "practicing" on iOS users first before giving you the perfect Android app :-) Please do sign up for our Android beta list at www.Calroo.com - we'd love to get your feedback on it.