iPhone gives you nearly limitless options to stay in touch, it’s integrated with Visual Voicemail and Siri systems to make it easy for you to call people. iPhone is the most popular mobile device for both consumers and businesses. While other smartphone platforms also offer thousands of applications, the iOS app ecosystem includes a range of business tools. For example, you can connect to corporate business intelligence servers with tools including Roambi and MicroStrategy and use spreadsheet applications like Apple's Numbers or GoogleDocs to access vital data from wherever you go. The Apple iPhone also taps into personal organizing apps like Evernote to help you track what you need to do and help prevent you from forgetting any brilliant new business ideas you may have while you're on the go.