Holy Water: Pool Chemistry icon

Holy Water: Pool Chemistryv1.1

Released June 25, 2026Major

iOS

What changed

  • New featureNew treatment logging for chemicals and maintenance tasks
  • New featureIntegrated treatment history with readings including edit/delete capabilities
  • New featureAbility to edit pool metadata such as name, volume, surface, and salt
  • UXEnhanced free-chlorine guidance with a new Shock indicator
  • PerformanceImproved sign-in reliability and cross-device syncing
  • PerformanceGeneral bug fixes and UI polish

Original release notes

Treatments are here!

• Log what you do to your pool — chemicals (acid, chlorine, salt…) and maintenance (backwash, brush, vacuum…), with quick, flexible amounts.
• See treatments right alongside your readings in History, and edit or delete any entry.
• Edit pools you own — name, volume, surface, and salt.
• Clearer free-chlorine guidance, including a new "Shock" indicator so you know when to wait before swimming.
• More reliable sign-in and syncing across your devices.
• Assorted fixes and polish.

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