A lifetime of sightings?  Anywhere in the world?  Yes.

Runs on Windows, MacOS and Linux?  Without emulation software?  Yes.

Easy-to-use?  Fast data entry?  Yes.

Fast import from eBird, Avisys, BirdBase, and more?  Yes.

Hundreds of built-in country and state checklists?  Yes.

Big price?  No.  It's free.

Scythebill is a desktop application for birders to keep track of their life lists and birding records. There's plenty of great birdlist software and birding software available today, but:

• Scythebill is free (and will remain so).
• Scythebill is easy-to-use. It takes a few minutes to get started.
• Scythebill is powerful - loads of features, like flipping between the Clements and IOC checklists
• Scythebill is cross-platform - you don't need to lose your list just because you switch from Mac to Windows to Linux.
• Scythebill is open-source, so anyone can contribute to its development.

New - Scythebill 13.9.4 is available!

Scythebill 13.9.4 has been released with a few small bug fixes.  See the release blog post for all the information, and the Scythebill blog for other recent releases.

Also new - more extended taxonomies!

There's extended taxonomies for Southeast Asian Butterflies and Reptiles!