We know after updates it’s very difficult to find nearby Pokemon’s, but while surfing on GitHub we found an app which does that work simpler, ScanGo is an 3rd Party app which scans your nearby Pokemon and will send you Push notification when they are nearby you.The App works in background you don’t need to keep the app on screen
Checkout the Source Page : Track Your Nearby Pokemon - ScanGO - PokemonGo Scanner | RandomWreck
Main Features of the App
Scans in the nearby area and finds Pokemons
Sends push notifications
A Battery saver, as don’t need to the keep the Pokemon GO app running
Filter Pokemon Notifications
It does not require login, so no account ban