This is interesting

[MrPatrick]

Vexilar turn your phone into a fishfinder screen.

[roadx]

Is this it?

http://vexilar.com/info/sonarphone-mobile-depth-sounder-app/

[MrPatrick]

Yes, they have 3 different systems.

[momo fish]

now that is cool!!

would be nice to mount a wireless transducer under a kayak that sends signal to your ff.


Is this it?

http://vexilar.com/info/sonarphone-mobile-depth-sounder-app/