A private diary that lives on your iPhone — not on someone else's server.
No subscription, ever. One payment. ¥500 (about $3.99). 14-day free trial. After that, one tap unlocks Ember for life. No auto-renewal, no surprise charges.
Encrypted on your device. Every word and every photo encrypted with Apple's CryptoKit (AES-GCM). The key never leaves your iPhone's Secure Enclave.
Works fully offline. No internet needed. No accounts to sign up for. Optional iCloud sync stays end-to-end encrypted — Apple stores the bytes but cannot read them.
Yours to take. Export every entry as Markdown + photos, or as a single PDF, in one tap. Migrating from Day One? Import the JSON in seconds.