Below is best app to create inspection reports & RFIs from your iPhone and Android phone
take picture >> mark it up >> add description of inspection >> add many report items >> publish pdf report and e mail
same way RFIs >> take picture >> mark it up >> add RFI description >> publish pdf of RFI and e mail
There is free version available to test as well as full version which is paid but amazingly saves time.
For iOS
https://itunes.apple.com/us/app/buildmanprolite/id566992951?mt=8
For Android
https://play.google.com/store/apps/details?id=com.crookeddots.buildmanprolite&feature=search_result#?t=W251bGwsMSwxLDEsImNvbS5jcm9va2VkZG90cy5idWlsZG1hbnByb2xpdGUiXQ..