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Feature ideas
Want a new test mode, a leaderboard, or a fresh challenge? Tell us and it might end up live.
Bug reports
Spotted something not counting right or looking off? Let us know the device and browser so we can fix it fast.
General feedback
Loved it, hated it, or just have a thought? Every bit of feedback genuinely helps shape the tool.
Prefer email? Reach us any time at hello@cpstester.com.