Links for Ethno-ally:

https://docubase.mit.edu/tools/ethnoally/

https://cyberparks-project.eu/app/ethno-ally

http://cloud.mobility.deustotech.eu/ethnoally/

Can be downloaded at:

https://apps.apple.com/us/app/ethnoally/id1104947792

https://play.google.com/store/apps/details?id=mobility.deustotech.ethnoally_android