FastMail for iPhone
Dealing with e-mail is not a lot of fun, especially when you get a ton of messages from all kinds of people on a daily basis. You certainly wouldn’t want to spend the majority of your time every day just trying to answer e-mails. FastMail for iPhone is one of many apps you can rely on to become more productive when dealing with your e-mail and daily tasks.
FastMail has a clean design and combines email, calendar, and contacts to make your life easier. You get push notification alerts when you receive new messages. Use the app to search messages, pin important messages to the top of your inbox, schedule, meetings, and do a whole lot more. The app is compatible with Android devices too and supports smartwatches.
FastMail is a universal app, so it runs on iPhones and iPads. You need to be a paid subscriber to get the most out of this app though.