Free

Details

  • Released
  • Updated
  • October 13, 2011
  • August 3, 2015

Features

TimeTree HD screenshot #1 for iPad
TimeTree HD screenshot #2 for iPad
TimeTree HD screenshot #3 for iPad
TimeTree HD screenshot #4 for iPad
🖼️Get Icon
Icons↘︎

About

Explore the evolutionary timescale of life with this app. It provides a public knowledge base of divergence times among thousands of organisms, drawing from scientific literature. Easily search for comparisons between species and view summary statistics.

Explore evolutionary timescale
Thousands of divergence times
Tree-based hierarchical system
Search for organism comparisons
Compute summary statistics
Data from 2,274 studies
Show original description

What's New in TimeTree HD

4.0

August 3, 2015

This app has been updated by Apple to display the Apple Watch app icon. New universal app for iPad and iPhone. New divergence times from over 2000 studies. Numerous bug fixes and server updates.

More

User reviews

Not working :(

It's not working... Sorry

Amazing

wonderful app that reaches further and further with citations and data. Comes from a world renown evolution genetics program. All I can say is thanks

AFP

Deleted this item. Doesn't work! Error 104 and it stops!

Great

Great little app, interface took a few minutes to get used to. Like that it has links to sources. Can't imagine this app will be popular with nutty creationists mind you. :-)

Awesome

This app is so great! Will be using for school and citing in papers. Links follow you to NCBI web page and the original study. Wow! Recommend.

Developer apps

FAQ

What is TimeTree HD?

TimeTree HD is a public knowledge-base for information on the evolutionary timescale of life. It allows users to explore divergence times among thousands of organisms based on scientific literature.

How does TimeTree HD present data?

The application uses a tree-based, hierarchical system to identify published molecular time estimates for the divergence of two chosen organisms. Results are presented on self-explanatory tabs.

What kind of data does TimeTree HD contain?

TimeTree HD contains data from 2,274 studies, including information on 50,632 species. The developers plan to add more data in the future.

What are the system requirements for TimeTree HD?

TimeTree HD requires iOS 8.0 or newer and is supported on iPads.

Who directs the TimeTree project?

The TimeTree project is jointly directed by Blair Hedges from Temple University's Center for Biodiversity and Sudhir Kumar from Temple University's Institute for Genomics and Evolutionary Medicine.

How often is TimeTree HD updated?

The latest version of TimeTree HD is 4.0, which was last updated on August 3, 2015. This indicates infrequent updates.

Is TimeTree HD free to use?

Yes, TimeTree HD is available for free and does not feature in-app purchases or advertisements.

What is the user sentiment for TimeTree HD?

Based on the provided data, TimeTree HD has a rating of 1.0 stars from 1 rating, suggesting very limited user feedback and potentially a negative initial impression.