Gappieギャッピー is a free Android social and communication app developed by Gappie. The app is designed to help users find friends, romantic partners, or even someone to share a hobby with. The app's main feature is its social matching system, which allows users to search for potential matches based on age, interests, and relationship goals.

One of the app's standout features is its time travel function, which lets users travel through different eras and generations to meet new people and learn about different topics. The app also features a news section that offers the latest information on fashion, music, sports, and more. In terms of safety, Gappieギャッピー has a 24/7 patrol system, a concierge service for support, and a reporting/blocking system for suspicious or harmful users.

Overall, Gappieギャッピー offers a fun and unique way to connect with others and explore different interests. However, users should be aware of the app's age restriction and rules against inappropriate content to ensure a safe and positive experience.