Stroke order and checking: Hanzi Writer 3.7.3 by David Chanin (MIT licence). Stroke data: hanzi-writer-data 2.0.1, from the Make Me a Hanzi project, based on fonts by Arphic Technology (Arphic Public License). Licence texts are in the licenses folder. Pictures were drawn for this app with Claude. The voice is a computer voice: Microsoft Azure neural text to speech where clips have been made, otherwise this device's built-in speech.
Made with Claude Code. An unofficial fan project, not affiliated with Anthropic. Progress is saved only on this device.