Ceryn

Learn from your decisions. Track confidence, review outcomes, and uncover patterns that shape your future.

We make decisions every day. Most are forgotten.

Ceryn helps you capture important choices, revisit them later, and understand how your thinking evolves over time.

Record decisions in the moment. Reflect on what actually happened. Notice patterns in confidence, judgment, and outcomes.

Powered by the new CPD Intelligence Engine, Ceryn helps surface recurring patterns, reflection signals, and cognitive trends across your decisions.

Private iCloud Sync keeps your reflections available across iPhone, Apple Watch, iPad, and Apple TV — using the private iCloud account already connected to your Apple devices.

Designed to feel calm, focused, and distraction-free.

Features: • Quick decision capture • Confidence and reflection tracking • Outcome reviews • Decision timeline • CPD pattern insights • Apple Watch support • Home screen widgets • Private iCloud Sync • Private by design

No feeds. No noise. Just clearer thinking over time.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/