This app was mentioned in 2 comments, with an average of 1.50 upvotes
With this route you end up at the train station in Saalfelden, from there you can get a taxi (right to the exit) or if you need to get into the city you can also take a bus (left to the exit) to Saalfelden Postamt (Bus 690) at 17:09.
If you need to get somewhere special, feel free to ask me via pm.
Also try this app for local bus or train travel: https://play.google.com/store/apps/details?id=de.hafas.android.svv
GrazMobil, DIE GENAU GLEICHE FURCHTBARE APP MIT ANDEREM NAMEN.
Nein, aber was gut ist und in ziemlich jeder Stadt funktioniert ist: https://play.google.com/store/apps/details?id=de.hafas.android.svv