- Profile Management;
   - Find pair with parameters;
   - Chatting & Voice call;
   - In-App purchases;

  - Java
  - Geolocation
  - Firebase Analytics

   - Explore and listen to audio guides of multiple places;
   - Get dirrections to selected places;
   - Walk curated routes or build your own;
   - Download city data for offline usage;
   - Save your current accommodation in selected city;
   - In-App purchases;

  - Java
  - GeoLocation
  - Google Map API
  - Realm
  - Firebase
  - StoreKit
  - Social Media Sign up & Log In

   - Habit tracker;
   - Events calendar;
   - Important people organizer;
   - Daily challenges;
   - Social media sharing;
   - Customizable weekly task schedule;

  - Java
  - Realm
  - Google Maps
  - NaturalLanguage
  - Firebase Analytics
  - Facebook Analytics
  - Social Media Sign up & Log In

   - Track steps, floors and distance covered every day;
   - Complete everyday challenges based on your activity;
   - Receive progressive rewards;
   - Purchase discounts by rewards earned for activity;
   - Invite friends and get bonuses;

  - Java
  - OkHttp
  - Firebase 
  - Firebase Analytics
  - Health Kit