Im reviewing this based on "what it is." Its an app that runs on an iPhone. I saved several hundred dollars by purchasing this app over purchasing a dedicated device. It does what its supposed to do and does it beautifully. The VALUE as a useful tool is definitely there.
The pros: Excellent, clear HD video with loads of options to record the quality and duration the user wants. I really like the ability to have the time, speed and coordinates stamped on the segment. I also like that the user may choose how many loops to store on hand plus the ability to export the video to be used as evidence or what have you.
Now the negatives: Firstly, many of us smartphone users wish to use our phone for a variety of useful tools for the road. I like using mine for the Maps and directions since the app tells me if I should reroute due to traffic or accidents. But right now I cannot exit the dashcam app without the app stopping its recording segment. So if you wish to use this app, you must have it open for it to work as intended. Thumbs down. Secondly, the app only allows recording in wide screen. While wide screen is the best for the wide angle viewing the user should be able to choose. Third, please please PLEASE change the awful "rec" button. That little pulsating red dot is much too difficult to see and I can never tell if I am in fact recording video. Fourth, I would like to grab my phone off of my windshield mount, hit the power button and slide the phone in my pocket knowing this action stops the recording. It doesnt. Make it happen!
Im mostly happy. I saved a boatload of cash and have an HD dashcam. Make the above changes and its a perfect tool!