zInspector is described as 'full-featured property inspection software. Photos and videos taken with zInspector on your mobile device (or uploaded by your computer) are categorized by date and property into Activities. Everything is time-stamped, user-stamped, and GPS-stamped automatically'. There are four alternatives to zInspector for iPhone, iPad, Android, Android Tablet and Online / Web-based. The best alternative is Tap Inspect, which is free. Other great apps like zInspector are Property Inspect (Paid), SnapInspect (Paid) and Hello Inspections (Free).