audio.gd | Consider this!
With this simple tool you can evaluate how much an audio guide on smartphone can contribute to the
success of your Museum
Will the audio-guide be used to narrate Art or other matters?
Normally, how many Visitors on average do you receive per year?
How many Spots (i.e. Works of Art or "Places Of Interest") does the venue contain?
What is the cost of the standard admission ticket?