The app seems to work well for me. Great tool

Raymarine Control CAN be a wonderful thing when IT decides to work. The when part is a crap shoot. I'm on a 20+ day cruise. It worked great the first 2 days now wont. The fail message says it sees my devise but will not display. I scrubbed the app and reloaded. I rebooted the e7 and the ipad. Several times. Maybe by day 19 IT will decide to work again. This is not the first time going through this. Btw this is my third e7 unit in about 3 years . Great product testing. Won't see this posted!!

This works, but gets 3 out of 5 stars overall. It looses one star for being slow to display info. It is a couple of seconds behind what is actually being shown on the display. It gets frustrating to touch a control button and then wait a couple of seconds to see a response. It looses a second star for being slow and still costing $50. Overall, really happy with my e7 and the iPad integration. The free RayView is great. However, I was expecting better performance for $50 on the RayControl. Lower the price or, better, re-architect the app to reduce lag/increase performance.

To the previous reviewer, you have to upgrade your software version on your e7. You will need to download the new version to your computer and then put it on a blank microSD to put into your chartplotter. After you do that it works great! See the Raymarine site for upgrade instructions. Great interface - I can even hear the chartplotter beep when I control it with the IPad.