It seems i am burning through data. I tried turning off data to an app i was using when i had wifi while cannected to wifi and continually received a message to ho to settings>Cellular>Cellular Data>Use cellular data for>then a selection of aps like safari, google maps, ap store… With cellular data turned off or if just the app chosen not to use data. I was unable to access when connected to wifi.
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Iphone 6. Data and wifi turned on. Will apps only run on data? Or, will it use wifi when available?