I would like to share 2 more apps which i use addappt is for keeping the contact list updated automatically (available for iPhone) and bizzabo (available for Android and iPhone) is to attend business conference. You can also get better solution from these apps by optimising it from iphone application development company.
Do you use your iPhone app for your business ?
Here are some of the best business apps for iPhone -
Cisco webex meetings
Other than this have you tried any other apps for your business ??? if so share it :-)