I am wrapping up development of the next version of my RegEx Knife Regular Expression development tool for iOS. The big news for this release is that the UI has changed (no more three-pane split views) and iPhones are finally supported in addition to iPads (the iPad Pro in particular).
If you are interested in helping me test RegEx Knife 2.0, email me and I’ll add you to the beta list. I’ll be using Apple’s TestFlight so you’ll need to have that app installed on your iOS device.