Technical Specifications

Detailed technical specifications for Remind Tools features and components.

Specification Documents

Core Features

Authentication System

Multi-provider auth with biometric support

Data Synchronization

Conflict-free replicated data types (CRDTs)

Offline Mode

Local-first architecture with sync

Real-time Updates

WebSocket-based live collaboration

Technical Requirements

Performance Requirements

MetricTargetCurrent
App Launch< 2s1.5s
API Response< 200ms150ms
UI Frame Rate60 fps60 fps
Memory Usage< 150MB120MB

Security Requirements

  • ✅ End-to-end encryption for sensitive data
  • ✅ OAuth 2.0 / OpenID Connect
  • ✅ Row-level security in database
  • ✅ API rate limiting
  • ✅ Input validation and sanitization

Platform Requirements

  • Minimum iOS 12.0
  • iPhone 6s and newer
  • iPad support
  • Apple Silicon Macs

API Specifications

REST API

// Example endpoint specification
interface TripEndpoint {
  method: 'GET' | 'POST' | 'PUT' | 'DELETE';
  path: '/api/trips/:id?';
  auth: 'required';
  rateLimit: '100/hour';
  response: Trip | Trip[];
}

GraphQL Schema

type Trip {
  id: ID!
  title: String!
  startDate: DateTime!
  endDate: DateTime!
  destinations: [Destination!]!
  collaborators: [User!]!
  expenses: [Expense!]!
}

Database Schema

See Database Documentation for detailed schemas.