BACK TO ARCHIVE
PROJECT 05 // Lifestyle
CASE STUDY & SYSTEM BLUEPRINT
BTWUS
Your relationship, offline and private.
ROLE
FOUNDER & LEAD ARCHITECT
SECTOR
LIFESTYLE & CRYPTOGRAPHY
TIMELINE / YEAR
2024
SYSTEM CATEGORY
Lifestyle
SCREENSHOT 1 OF 1
SYSTEM ARCHITECTURE & DESIGN INTENT
BtwUs is a private digital sanctuary designed exclusively for couples. Everything is stored locally with AES-256 cryptographic encryption over a relational Drift SQLite database, guaranteeing that shared memories, diaries, and secret milestones remain strictly confidential on-device.
CORE CAPABILITIES
AES-256 Cryptographic Local Data Vault
100% Offline Relational Drift (SQLite) Storage
Milestone & Shared Journal Encryption
Biometric Lock & GoRouter Deep-Navigation
BENCHMARK METRICS
SecurityAES-256 Vault
Privacy100% Offline
DatabaseDrift SQLite
ENGINEERING STACK
FlutterDartDrift DB (SQLite)AES-256 EncryptionGoRouter