Product · publisher · official sources
The app turns repeated actions into a visual world: pearls feed an evolving reef. Reef is published by IVRYN and distributed on the App Store and Google Play.
Reef provides a visual framework for setting habits, recording completion and following progress in the app. The reef and creatures are an interactive metaphor for consistency, not a clinical measurement.
The product page describes the core gesture, visible features and available options. Store listings remain the reference for compatibility and the distributed version.
Reef does not diagnose health conditions, provide care or guarantee that a habit will form. Outcomes depend on the goal, context and use.
The ocean theme is part of the visual experience. Reef is not a diving, marine-conservation or environmental-advice service.
Visible functionality, common questions and download links.
View the product →Official iOS and iPadOS listing for Reef.
Open the App Store →Official Android listing with the identifier com.ivryn.reef.
Open Google Play →Information about data and how it is handled.
Read the policy →Public procedure for requesting or completing deletion.
View the procedure →Usage guidance explained with its limits and context.
Read the guides →IVRYN is the publisher named in product data and store listings. Reef content is first-party content: it explains the product but is not independent advice. The public methodology explains how claims and future user reports should be documented.
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