UK Birds - Birdwatching App is an Android application developed by Thom Shutt. It is a bird watching app that contains photos and information for over 600 birds that either live or have been spotted in Great Britain and the British Isles. The app works completely offline, with no need for additional downloading. You can filter birds based on type or status in the UK, or search for them by name. The images can be enlarged for easy viewing by simply touching them.

One of the best features of the app is that you can listen to the songs of over 40 birds, with more to come in future updates. Additionally, the app lets you mark the birds that you've spotted to keep a record of which species you've seen and which are still eluding you. This app is a must-have for all keen ornithologists, birders, birdwatchers, twitchers, or anyone who loves to watch birds!