Works anywhere, no internet needed
Vibbrancy is built offline-first. That means everything works on your device without any internet connection. The cloud is completely optional — you never need it unless you want multi-device sync.
No cloud required
Unlike most apps that break without internet, Vibbrancy was designed from the ground up to work locally. Log moods, browse your history, read insights, meditate — all without wifi, mobile data, or any connection at all. You don't even need an account.
Log moods anywhere
On a plane, in the countryside, underground on the tube — it doesn't matter. Your mood entries save instantly to your device with no network needed.
Browse insights offline
All your history, charts, patterns, and insights are computed locally. Review your mood trends while sitting in a cabin with zero signal.
Meditate without wifi
Breathing exercises and guided sessions are available offline once loaded. Find your calm wherever you are, whether you have signal or not.
Your data lives on your device
Everything is stored locally using IndexedDB. Your mood entries, tags, notes, and insights all live on your phone or browser. Only sign up with an email if you want to subscribe to Premium or enable optional cloud sync for multi-device access.
Built-in database
Vibbrancy uses IndexedDB — a fast, reliable database built right into your browser. Your data doesn't sit on someone else's server. It's right there on your device, instantly accessible.
No account needed
Start using Vibbrancy without creating an account or providing an email. Just open the app and go. Your data stays local until you decide otherwise.
Instant performance
Because your data is local, everything loads instantly. No loading spinners, no "waiting for server" messages. Tap and it's there. Local storage is simply faster than any cloud could be.
Optional background sync
If you do enable cloud sync, it works seamlessly in the background. Go offline for days — when you come back online, everything syncs automatically. No manual intervention, no data loss. Your email is used for account verification so you can log in from other devices.
Automatic reconciliation
Made entries on your phone while offline and on your tablet at home? When they reconnect, the app merges everything together without duplicates or conflicts.
Queue-based approach
Every action you take offline gets queued locally. When connectivity returns, the queue processes in order. It's the same approach banks use — reliable and battle-tested.
No data loss, ever
Your local data is always the source of truth. Even if the sync fails halfway through, nothing is lost. The app simply picks up where it left off next time.
Battery-conscious
Sync happens when it makes sense — on wifi, when the device isn't busy, when battery isn't low. No constant polling that drains your phone.
Built as a PWA
Vibbrancy uses Progressive Web App technology for a native-app experience. Install it on your home screen, get push notifications, and use it just like any other app — except it works offline from day one and doesn't need the App Store.
Install on your home screen
Add Vibbrancy to your home screen and it looks and feels just like a native app. Full-screen experience, its own icon, no browser chrome. You'd never know it was a web app.
Push notifications
Get gentle reminders to check in with yourself, just like any other app on your phone. Notifications work through the service worker, so they arrive even when the app isn't open.
Always up to date
New features and improvements are delivered automatically through the service worker. No app store updates to wait for, no manual downloads. Open the app and you're always on the latest version.
Works everywhere
iPhone, Android, tablet, laptop, desktop — if it has a browser, it runs Mood Tracker. One app, every platform, same experience. No platform lock-in.
Try it — no internet required
Download Vibbrancy and start using it immediately. No sign-up, no connection, no waiting.