Hi Janet, I would reccomend Blindsquare for doing this. regards David Quarmby quarmby@xxxxxxxxxxxx 07736 087019 KVIN, Edith Key Centre, 8 Upperhead Row, Huddersfield HD1 2JN Directions: turn immediatley right after leaving the bus station main entrance, we are located at the fourth door on the right,access is through an automatic door into reception. www.kvin.org.uk www.tail.org.uk ----- Original Message ----- From: Janet Bell To: access-uk@xxxxxxxxxxxxx Sent: Friday, August 08, 2014 10:52 AM Subject: [access-uk] advice needed Please can someone recommend a good ap to find out what is around you when using trekker. Thanks very much Janet --- This email is free from viruses and malware because avast! Antivirus protection is active. http://www.avast.com