# Apps

<figure><img src="https://1392408513-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FsLKf2N98DH5dTTLF8Ftx%2Fuploads%2F2rPEVft7eaDIsc3Xxpj8%2FGitBook%20tools2.JPG?alt=media&#x26;token=fa230d58-ae1e-4eb5-8fd4-77913f4ba86b" alt="" width="298"><figcaption></figcaption></figure>

[Andrew Hungerford](https://secondwavedigitaltheatre.gitbook.io/flinders-phd-research-project/appendices/research-participant-information/interviewees/andrew-hungerford) described the Echoes app for geolocated walking tours, allowing Know Theatre to create a choose-your-own-adventure style audio walk that was responsive to GPS location. [*Adelaide Liminal* ](https://secondwavedigitaltheatre.gitbook.io/flinders-phd-research-project/appendices/research-participant-information/interviewees/carmel-clavin)also integrated web apps on the website, forcing audience groups to enter codes to unlock certain areas, for example.