I've got an Android phone running 4.4 (CyanogenMod 11) with BLE capability and a Bluetooth LE speed/cadence sensor (Jarv). Does anyone know of an app that will show my cadence during a ride? I've tried several and am getting frustrated.

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Note that I can get several apps: RideWithGPS and Strava, to "see" the cadence sensor. However, there is no way, that I can determine, to have the app prominently display my cadence or to have it provide it via voice feedback. I also cannot see how to access the data ex-post-facto except by writing my own code to extract it from the recorded data. Having to code my own seems to really limit the value of apps that seem to all beg for about $60 per year!

Since the ability to calculate gear from speed and cadence is obvious, the ability to look at gear choices after the fact would be nice. Is there anything that does this? For reasonable close to free?

<inchoate>SCREAM!</inchoate> Ahh, feel better now.