- Support for JavaCard 2.2 or higher
- Code memory: between 1k and 4k depending on variant
- Data memory: from a few bytes up to 32k
- No optional features required
- Object deletion not required
- ACS ACOSJ - fully working
- NXP JCOP J3D040/J3D081/J2E145 etc - fully working
- Android NFC: works
- NXP TagInfo: mostly works
- NXP TagWriter: cannot write to the applet
- GoToTags: compatibility issues
- Some Arduino libraries do not work