iPhone Screenshots


Hi On Line is an internet radio station for Hi-End Audio. All the music is playing in realtime, no loudness or equalisation. The sound is pure. Also in realtime, high speed, 2 track taperecorders will be used, 2 microphones recordings will be demonstrated on Revox A-77 tape recorder.

What’s New

Version 1.14

This app has been updated by Apple to use the latest Apple signing certificate.

- Performance improvements

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

App Privacy

The developer, Paul Hattink, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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