Market-Enabler is an application to fake the phones location and access markets from other countries -- does not circumvent need to add google account to device. Android market is separated into regions (country and carrier specific) and some apps are just enabled for a specific country and not available to the other countries.

Jul 19, 2016 Android Market Enabler без ограниения в Android Market Nov 23, 2010 Google reportedly scraped data on competitors' apps "For example, Google uses this app usage information— which is obtained solely via this API—to enable Android's Adaptive Battery feature, which allocates battery power to the apps people use This week in Android: Nord launch, ROG Phone 3 review

Market Enabler 1.8.5 Android APK'sını indir | Aptoide

Jul 23, 2010 Market Enabler v3.0.8 for Root Users - xda-developers Market Enabler tricks the device location in order to access the Market from other countries, since the Android market is country and carrier specific. It is compatible with Android 1.5 (Cupcake), Android Market - Google Play 應用程式

Mar 21, 2018

Google reportedly scraped data on competitors' apps "For example, Google uses this app usage information— which is obtained solely via this API—to enable Android's Adaptive Battery feature, which allocates battery power to the apps people use This week in Android: Nord launch, ROG Phone 3 review