Memoir Lock: Diary

Memoir Lock is a private, local-first diary for personal memories, secure notes, photos, videos, important dates, and optional iCloud backup. There is no public feed, no stranger community, and no developer-operated server holding your personal content. CAPTURE IMPORTANT MEMORIES • Save dates, duration, location, mood, ratings, and personal notes • Add photos and videos to keep memories vivid • Organize profiles, anniversaries, and custom options • Use gentle reminders to keep your journal up to date REVIEW CHANGES OVER TIME • Review totals, duration, ratings, streaks, and trends over time • Revisit places, photos, and meaningful moments • Use clear statistics to organize your personal records PRIVACY BUILT FOR PERSONAL CONTENT • Records, profiles, and media are encrypted on device with AES-GCM • The encryption key is stored in Apple Keychain • Your 6-digit Private Lock stores only a one-way verifier, never a readable passcode • Repeated failed attempts progressively increase the wait time • The app locks in the background and hides its app-switcher preview • If you forget the passcode, verify with Face ID, Touch ID, or the device passcode, then reset it YOUR DATA, YOUR DECISION • Data stays on your device by default; the developer has no server and cannot view it • Back up to your personal iCloud only when you choose, and restore when needed • Continue as a guest or use Sign in with Apple • Delete local data and personal iCloud backups separately Memoir Lock is intended for users who want to preserve personal memories, organize life records, and keep private content protected. It is a diary tool and does not provide medical diagnosis or professional treatment advice.