AES-256-GCM Encrypted Open Source (MIT) React & Capacitor 6

Moment Keeper — Private Milestone Tracker & Memory Journal

An open-source life-event reminder, milestone tracker, and private memory note application built with React 18, TypeScript, Tailwind CSS, Capacitor 6, and Firebase. Features zero-knowledge client-side encryption (AES-256-GCM), group collaboration, and Spotify alarm integration.

Architecture
React 18 + Capacitor 6
Encryption
Zero-Knowledge AES-256
License
Open Source (MIT)
Engineering
AI Build Infra Open Source

Designed for Privacy, Memory & Celebration

Everything you need to celebrate life milestones without sacrificing personal data privacy or cloud security.

🔒

Zero-Knowledge Encryption

Lock private notes with a 4-digit passcode. Encrypted locally with AES-256-GCM before writing to the cloud database.

AES-256-GCM
📅

Milestone Countdowns

Track birthdays, anniversaries, and custom goals with live real-time countdown clocks and multi-year recurrence.

Real-time Timers
🔔

Early Smart Reminders

Automated push notifications at 7-day, 3-day, 1-day, and same-day intervals so you always have time to prepare gifts.

Multi-tier Push
👥

Group Collaboration

Create shared circles (Family, Friends, Teams) to synchronize events, shared memories, and collective celebration logs.

Shared Circles
🎵

Spotify Music Integration

Attach Spotify playlists or memorable song tracks directly to milestone events for immersive anniversary celebrations.

Spotify API
📴

Offline-First Sync

Full local offline storage with automated background conflict resolution when internet connectivity is re-established.

Local Cache

Explore Our Other Mobile Applications

Check out Finyap (our published offline expense tracker) and Construction Connect (our hyperlocal labor marketplace app).

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