Open source software for collecting and managing dendrochronological data and samples. Tellervo can be run in 'lite' mode as a simple standalone desktop application, or utilizing the full enterprise-class database server to support larger labs.

Tellervo logo

Cross platform

Downloads available for Mac, Windows and Linux

Field data collection

Supports field data collection via Android phones and tablets


Use barcodes to manage and track your collection

Open Source

Tellervo is free to use in both academic and commercial labs under GPLv3 license

Documentation and tutorials

You can learn how to install and use Tellervo through the manual which is available for download as a free PDF or in print form for a small charge. Alternatively you may prefer to watch the series of video tutorials.

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Download Tellervo Desktop

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Operating System

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Which version of Tellervo do you want? Pick the most recent unless you have been directed otherwise

Optional registration

To help us justify funding Tellervo development please let us know who you are: