Community Rules

Principles

Numday is a short daily math challenge. Keep names, invites, and league spaces focused on friendly competition. Do not use the app to harass, impersonate, threaten, exploit, or expose other people.

Aliases and names

• Choose aliases and league names that are appropriate for a broad audience.
• Do not impersonate another person, company, public figure, or Numday staff.
• Do not include emails, phone numbers, addresses, social handles, authentication IDs, or other personal data in aliases or league names.
• Do not use names that attack protected characteristics or target a specific player.

Leagues and invites

• Private leagues are for invited groups. Share invite codes only with people you intend to invite.
• Do not post invite codes to harass, spam, mislead, or organize abuse.
• League names must follow the same rules as aliases.
• League members should report abusive league names, invite misuse, or player behavior from the app or by email.

Prohibited content and behavior

• Threats, harassment, bullying, stalking, or targeted abuse.
• Hate, dehumanizing content, or slurs aimed at protected characteristics.
• Sexual content involving minors, exploitation, grooming, or requests for sexual material.
• Personal data, doxxing, credential sharing, passwords, tokens, or private identifiers.
• Spam, scams, phishing, malware, or attempts to manipulate rankings or leagues.
• Content that encourages self-harm, serious violence, or illegal activity.

Reporting

You can report content from Settings, from league management, or by emailing privacy@numday-app.com. Include the alias, league name, invite code if available, approximate date, and a concise description. Do not send passwords, one-time codes, or unnecessary personal information.

Possible moderation actions

Depending on severity and available context, Numday may take no action, ask for a rename, remove or reserve an alias, close or rename a league, remove a player from a league, anonymize leaderboard records, restrict future access, or preserve information needed for safety, legal, or abuse-prevention review.

Privacy and deletion

Reports are handled according to the Privacy Policy. You can request account deletion at Account Deletion. Some records may be retained or anonymized when needed for safety, abuse prevention, legal obligations, support, or leaderboard integrity.