https://storebrief.com/definitions/mer-media-efficiency-ratio
MER (media efficiency ratio) - Store Brief
Nov 1, 2025 - The Media Efficiency Ratio (MER) is a metric used to evaluate the effectiveness of advertising spend in relation to the revenue generated from that spend. It
media efficiencyratio storemerbrief
https://apptopia.com/ios/app/1207544244/about
About: Ratio S/Z (iOS App Store version) | | Apptopia
ios app storeabout ratiozversionapptopia