Ember: Private AI Journal

The journal that thinks with you, and never leaves your iPhone. On-device AI turns what you write into clarity. No account. No cloud reading your words.

Ember is a private journal with on-device AI. Write or speak your thoughts — Ember transcribes and distills them right on your iPhone. Your words never touch a server. No account, no email, and nothing to read but you.

WHY EMBER • Truly private. Your entries, voice, and AI all run on-device. They sync only through your private iCloud — which we can't read. • AI that can't leak. On-device Apple Intelligence turns any entry into a one-sentence summary, what's weighing on you, and your next steps. No cloud, no training on your life. • Speak or write. Capture by hand or hold to dictate — voice becomes text on-device. • Calm by design. A warm, minimal, distraction-free space made for daily reflection.

PRIVATE BY ARCHITECTURE, NOT BY PROMISE Most "private" journals decrypt your words on a server the moment you use AI. Ember doesn't have that problem — the intelligence lives on your device. No accounts. No analytics on your content. No way for anyone, including us, to read your journal.

FEATURES • On-device transcription and AI distillation • A clean daily timeline of every entry • Hold-to-talk voice capture • Private iCloud sync across your devices • Personalize with ink accent colors • No login — open it and write

FOR Anyone who wants the clarity of AI journaling without handing their inner life to the cloud: writers, thinkers, and anyone keeping a daily diary, gratitude log, or private notes.

Ember Pro unlocks on-device distillation, iCloud sync, and every future Pro feature.

Subscriptions auto-renew unless cancelled at least 24h before the period ends; manage in Settings › Apple ID › Subscriptions. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy: cyostech.com/en/privacy