Case study

Cloudbreak

A private, calming mobile app designed for personal growth and couples. Cloudbreak offers journaling, mood tracking, mental health exercises, and optional partner features, all with end-to-end encryption so your most personal thoughts stay truly private.

Stack

React NativeExpo SDK 53TypeScriptReact Navigation v7NativeWind v4MotiReanimatedSQLiteSupabase (Realtime + RLS)TweetNaClSecure StoreExpo File System

Outcomes

Journaling, gratitude logs, mood check-ins, and guided exercises help users build daily wellness habits

Optional partner features let couples share notes, encouragement, and time capsules with full encryption

Everything stays on your device by default, cloud backup is optional and always encrypted

Inside the build

Personal Growth Tools

Monthly growth reflections help you track your progress and celebrate how far you've come
Private journal with rich formatting, fonts, and tagging, write freely without anyone watching
Tiny Wins captures your daily victories with photos and streak tracking to build momentum
Quick mood check-ins with simple weather icons and notes let you spot emotional patterns over time

Mental Health & Coping

Guided cognitive restructuring exercises help reframe negative thoughts step by step
Stress release tool lets you write out a worry and then symbolically burn, shred, or fade it away
Two-minute reset with breathing exercises, grounding mantras, and quick journaling for tough moments
Daily affirmations generated fresh each day from curated templates and word banks
Communication helper turns raw feelings into gentle, constructive phrases for difficult conversations

Partner Connection

Shared journal where couples can exchange encrypted notes, photos, and time capsules
Kind Words feature for sending encouraging messages that your partner can open when they need a boost
Customizable reminders for thoughtful moments, date nights, check-ins, or anything meaningful to you
Secure pairing process ensures only you and your partner can access shared content
Messages sync in real-time between devices so you're always up to date

Personal Toolkit

Expandable notes with search and detail views for capturing thoughts beyond the journal
Hidden love letters section with beautiful fonts for the most private messages
Export your journal entries as beautifully formatted PDFs to keep forever
Lock the app with Face ID, fingerprint, or PIN so only you can access it
Optional encrypted backups to iCloud or Google Drive for peace of mind

Privacy & Security

All content is encrypted before it's ever stored, even on your own device
Your encryption key lives only on your device and never leaves it
Partner features use end-to-end encryption so not even our servers can read your messages
No analytics, no tracking, no ads, your data is yours alone
Cloud backup is completely optional and always encrypted in transit and at rest

How We Built It

Native mobile experience on both iOS and Android with smooth animations and haptic feedback
Data lives on-device by default with optional cloud sync for backup and partner features
Military-grade encryption protects everything, messages, journal entries, and personal data
Automated testing ensures the app works reliably across devices and updates

More work

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