Yes, I believe that it is the future of sonar units. Several companies offer a similar product, and I’ve been wanting to try one. I’m not sold on the floating ball design, and wish that companies would adopt the Vexilar HS Transducer model. It looks like the Deeper app is really progressing, and already has more capabilities than sonar units that cost at least 5 times more. Just hope someone improves the transducer. The ability to use a relatively inexpensive 10” tablet with 1920 x 1200 resolution connected to a true Vexilar/Marcum/Hummingbird ice transducer would be very appealing.