Klaynice – The Couples App for Stronger Relationships

An AI-powered relationship app helping couples stay emotionally connected through daily check-ins, guided conversations, and shared activities—securely scalable and subscription-ready.

Talk to a Product Expert

  • Custom Business Solutions, Retail

  • iOS, Node Js, React Js

  • AI & Automation, Product Development

  • On Going

The Challenge

Business Challenges Addressed

Building a relationship-focused app required balancing emotional experience, AI personalization, real-time engagement, and monetization.

favorite
Sustaining Daily Emotional Engagement

Encouraging couples to interact consistently without overwhelming them.

psychology
Personalized Relationship Activities

Generating meaningful activities and prompts relevant to each couple’s dynamic.

notifications_active
Real-Time Partner Interaction

Ensuring instant notifications for invitations, responses, and shared moments.

lock
Usage Control & Monetization

Restricting free usage while providing clear value for paid subscriptions.

payments
Secure In-App Subscriptions

Implementing Apple in-app purchases with entitlement validation.

storage
Scalable Backend Architecture

Supporting growing user activity, AI requests, and notification traffic.

The Solution

Solution Architecture Overview

WRP Solution designed a secure, scalable, and AI-driven backend foundation for Klaynice.

smart_toy
AI Engagement Metrics and Insights
Dynamic activity and conversation generation based on couple responses.
bolt
Real-Time Engagement Enabled
Instant notifications and synced partner actions across the platform in real time.
verified_user
Controlled Access & Fair Usage
Clear separation of free and paid feature limits for user access control.
architecture
API-First Scalable Design Architecture
Clean, maintainable backend built for future feature expansion and scalability.

Modules Implemented

End-to-end product capabilities implemented to support scale, security, and monetization.

api NestJS-Based API Development

storage MySQL Data Architecture

smart_toy AI-Powered Activity Generation

rule Free & Paid Usage Restriction Logic

payments Apple In-App Purchase Integration

notifications Firebase Real-Time Notifications

cloud_done Couple Invitation & Pairing Flow

cloud_done Production-Ready Deployment

Results

Key Benefits Delivered

  • AI-driven personalized relationship engagement
  • Real-time couple interaction and synchronization
  • Clear monetization without degrading free experience
  • Secure and scalable backend architecture
  • Improved daily retention through mood check-ins
  • Subscription-ready platform for revenue growth
  • Expandable foundation for future AI features

100%

Controlled AI Usage Efficiency

65%

Higher Paid User Engagement

Real-Time

Partner Interaction Delivery

100%

Subscription Compliance

Visibility

Reports & Business Intelligence

Backend data structures designed to support insights into engagement and growth.

insights

Daily Mood Check-In Trends

psychology

AI Engagement Metrics

group

Couple Pairing & Retention Reports

payments

Subscription & Revenue Tracking

notifications_active

Notification & Interaction Logs

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