A puzzle score is not equivalent to an official tournament rating.
Engine evaluations depend on position and search conditions; they do not guarantee future playing strength.
Check current daily limits and entitlements in the installed version.
Use the quick-start guide with a small example, verify the saved result, then choose a practical workflow. Avoid beginning with irreplaceable data or an entire production project.
Use the official product support channel for account or purchase issues. A public GitHub issue is suitable for documentation corrections and sanitized reproduction steps. Include the app version, device/OS, expected outcome and actual result; do not attach private data.
Documentation home · Official product website · App Store listing
Reviewed 2026-11-04 against public product materials. Interface wording and availability can change with the installed version.