The latest version of the Deep Time Walk released in dedication to the inspiring barrister Polly Higgins who spent the last decade making the word “ecocide” globally understood.

The Deep Time Walk is now a Gift Economy App – available to download without charge or advertising. Decision fulfils our central objective to make the Deep Time Walk available to anyone, anywhere.

58 beautifully illustrated cards, giving 4.6 billion years of Earth history in a tactile, easy to use format. Each card provides a 100-million-year summary of the key transitions that have occurred across Earth’s deep history, with associated reference data and inspiring quotes.

We’re celebrating World Environment Day, launching an updated version of the Deep Time App which includes an extended audio narrative and expanded screens support.

Timeline a reference for those that wish to have a quick summary of Earth’s 4.6bn year history and a useful complement for people downloading the Deep Time Walk App or participating in a community-led Deep Time Walk.

New version adds innovative features; Gaiaphonic Audio, Clock-time Remaining Indicator, swipe and slide UI gestures and the integration of ‘What’s Next’ portal for positive action (with organisations such as Earth Charter, 350.org and Transition Towns).