Foundbite

We obviously use the Android SDK to create our Android app. Android SDK

Xamarin enables us to develop for 3 platforms (iOS, Android and Windows Phone) with one core codebase coded in C#. Xamarin has allowed us to release an app on all three platforms and develop them simultaneously - not bad for a team of 2! Xamarin

We use Azure's Websites to host our app and site. Continuous deployment from GitHub is the handiest feature, check in and before you know it your updated site is already online. Azure Websites

We use Azure Storage to store all foundbite images and sound. Azure Storage is super easy to use and really cheap. Azure Storage

As we started on Windows Phone we use C# and .NET for most of our apps and sites. Being a small team of 2, using .NET enables us to work on each part of the service without having to switch to different languages. .NET

We use NewRelic for monitoring our APIs, it's free with Windows Azure which is super! New Relic

Like most sites we use Google Analytics to track usage. Not much more to say really. Google Analytics

We use Mandrill to send transactional emails and newsletters. We've just moved from SendGrid as Mandrill has far better support for templates and also integrates really nicely with MailChimp where we can design the emails. Mandrill