Deliverables
- Web Application Development
- iOS Application Development
- Android Application Development
- Memory Vault Management System
- AI-Powered Memory Assistant
- Secure Magic-Link Access System
- Subscription & Billing Infrastructure
- Stripe Payment Integration
- RevenueCat In-App Purchase Integration
- Administrative Dashboard
- Legal Release & Verification Framework
- Automated Notifications & Lifecycle Management
- AWS Cloud Infrastructure Setup
- Production Deployment & Launch Support
Timeline
Total Development hours
Team Size
7 Specialists
- Project Manager
- UI/UX Designer
- Frontend Developer
- Backend Developer
- Mobile Developer
- QA Engineer
- DevOps Engineer
The Challenge
Developing Espace Mémoire required balancing emotional user experiences with stringent security, compliance, and scalability requirements.
Seamless Recipient Access
Recipients needed a simple and intuitive experience that allowed them to access shared memories instantly without creating an account or navigating a traditional authentication process.
Secure Time-Based Release Mechanism
The platform required a highly secure system capable of keeping memory vaults inaccessible until user-defined release dates or milestone events.
Permanent Memory Preservation
A core requirement was ensuring that once memories were stored, they could never be altered or removed, preserving authenticity and trust.
AI with Emotional Awareness
The AI assistant needed to provide meaningful and empathetic guidance while helping users create richer, more emotionally engaging memories.
Legacy Codebase Recovery
Ropstam inherited an unfinished codebase that required extensive refactoring, bug resolution, architecture improvements, and feature completion without compromising the original product vision.
Complex Subscription Management
The platform required support for multiple subscription tiers, family plans, free trials, retention periods, billing recovery workflows, and synchronization across web and mobile platforms.
The Solution
Built using modern cloud technologies and AI services, the platform combines secure storage, intelligent automation, and seamless cross-platform experiences.
The solution included:
- Scalable Node.js backend architecture
- MongoDB-powered data management
- Role-based authentication and authorization
- Secure magic-link delivery workflows
- AI-driven emotional intelligence features
- Voice transcription capabilities
- Immutable cloud storage architecture
- Advanced search functionality
- Automated subscription lifecycle management
- Legal certification and verification workflows
- Stripe and RevenueCat payment processing
- Automated communication systems
- Social authentication via Google and Facebook
the Design
Development
Launching
Key Features
Secure Magic-Link Access
Recipients can access shared memory vaults directly through secure email invitations without the need for registration.
Capabilities
- One-click access experience
- Secure token-based authentication
- No mandatory account creation
- Optional user registration
- Read-only recipient permissions
Permanent Memory Vault Storage
The platform utilizes immutable storage technology to ensure memories remain permanently preserved.
Supported Content Types
- Written messages
- Photos
- Videos
- Audio recordings
- Personal stories
- Milestone-based memories
All content is securely archived and protected against modification or deletion.
AI Memory Companion
An intelligent AI assistant helps users create deeper and more meaningful memory collections.
Features
- Emotion detection and classification
- Writing enhancement suggestions
- Context-aware memory recommendations
- Image content analysis
- Voice-to-text transcription
- Emotion-based organization
Scheduled Vault Release System
Users can schedule memory delivery based on future events or milestones.
Examples
- Child reaching a specific age
- Wedding anniversaries
- Family celebrations
- Legacy delivery after passing
Automated scheduling and notification systems ensure memories are delivered at the intended moment.
Legal Verification & Integrity Certificates
To preserve authenticity and trust, the platform includes comprehensive legal verification processes.
Features
- Immutable vault snapshots
- SHA-256 integrity validation
- Complete audit trails
- Downloadable verification certificates
- Secure time-limited downloads
- Historical record preservation
Subscription Lifecycle Management
A robust subscription infrastructure supports multiple user types and billing models.
Available Plans
- Free Trial
- Premium Individual
- Family Plan
Additional Features
- Automated renewal notifications
- Billing grace periods
- Data export capabilities
- Read-only retention mode
- Cross-device subscription synchronization
Subscription Lifecycle Management
A robust subscription infrastructure supports multiple user types and billing models.
Available Plans
- Free Trial
- Premium Individual
- Family Plan
Additional Features
- Automated renewal notifications
- Billing grace periods
- Data export capabilities
- Read-only retention mode
- Cross-device subscription synchronization
Canadian Data Residency & Security
Data sovereignty and security were foundational requirements throughout development.
Security Measures
- Canadian AWS hosting infrastructure
- End-to-end encryption
- AWS KMS key management
- Amazon Cognito authentication
- Immutable storage policies
- Secure audit logging
Tech Stack
Core Technologies
- Frontend: React.js
- Backend: Node.js
- Database: MongoDB
- AI & Machine Learning: Amazon Bedrock
- AI & Machine Learning: Amazon Transcribe
- Storage: Amazon S3 with Object Lock
- Security: Amazon Cognito
- Security: AWS KMS
- Stripe
- RevenueCat
- Amazon OpenSearch
- Brevo
- AWS Cloud Infrastructure
- Figma
- Google Login
- Facebook Login
Development Journey
Results
Android Application
Website
iOS Application
Delivering a Modern Digital Legacy Platform
Ropstam successfully delivered a secure and scalable memory preservation ecosystem that combines AI-assisted memory creation, permanent digital storage, legal verification, and seamless multi-platform accessibility.
The platform now enables individuals and families to safeguard their most meaningful experiences while ensuring future generations can access those memories in a secure and emotionally impactful way.
Live Product
Key Outcomes
Frictionless recipient access through secure magic links
Immutable memory preservation using AWS Object Lock
AI-powered emotional memory assistance
Full Canadian data residency compliance
Legal release and verification framework implementation
Automated subscription lifecycle management
Production-ready infrastructure with complete project handover
Client’s Testimonial
The team communicates very well. It’s very refreshing Ropstam suggested innovated that we haven’t thought about. Overall outcome is highly appreciated.

