i have a basic tacx smart trainermaggiger , i usually use the app tacx training app, but its been failing me , but it also seem to be more accurate than the wahoo app , and gives me a stronger connection icon and a full graph of my session , i really want a way to export the most data , to strava for tracking miles , the wahoo app seems more reliable i can save my session offline and upload when the internet signal comes back , its in the basement for now so it doesnt reach , im not sure what is the best app to use , i like the tacx app when it works but its been really stupid lately taking two days to upload a test run , wth . the whaoo is cool because it just saves it and uploads when connected to the web ,my tacx trainer does power speed and rpm , not the best but it does it right , or maybe just virtually idk , any thoughts **********

Write it down on paper?

Just use a Garmin and then upload it to Strava later?