Scanner Pro - Scanner Pro turns your iPhone into portable scanner in your pocket.
SafeBase - SafeBase is the interactive security portal to share your security posture, automate access to sensitive compliance information, and subscribe to vendor security program updates.
Genius Scan - On The Go.
The Security Checklist - The Practical Security Checklist for Web Developers
Scanbot - Scanbot is a mobile app that allows you to use your device's camera as a document scanner. The app is capable of scanning a large number of source materials, and it can handle QR codes as well.
WordPress Security Scanner - Check if your WordPress site has known vulnerabilities