Parallel

Parallel is a voice chat app that brings friends together to play mobile games, watch videos, listen to music, and enjoy mini-games in a shared space. It uses media sound controls so you can hear both game audio and teammates simultaneously, which helps preserve important in-game sound cues while keeping conversations clear. The app offers public lobbies and private rooms, built-in content like videos and mini-games that require no extra downloads, and tools for small communities — a compact, mobile-focused solution for groups who want seamless voice communication and shared entertainment.

Key Features

⭐ Parallel mixes game audio and voice using media sound controls so both are heard together without juggling volumes.

⭐ Public lobbies and private rooms let you meet new players or restrict sessions to close friends.

⭐ Built-in mini-games, music and video sharing work without additional downloads, so you can jump in fast.

⭐ Voice-changing effects, voice stamps, and an in-call chat let users interact in multiple ways beyond talking.

⭐ Clear calling with adjustable individual voice levels for better balance between participants and media.

Advantages

✅ Ideal for FPS and action-focused mobile titles because it preserves game sound while keeping voice chat audible.

✅ Simple community tools make it easy to set up clans, groups, or regular play sessions.

✅ Free-to-use content and mini-games reduce friction—no extra installs required to start playing together.

✅ High-quality voice calls and per-user volume control improve clarity for coordinated play or shared media watching.

Disadvantages

❎ The app is primarily optimized for mobile use, so desktop or multi-device workflows may be less supported.

❎ Users who rely on larger, more established ecosystems may find fewer integrations or third-party tools compared to some alternatives.

Development Team

Parallel is developed by a Tokyo-based startup founded in July 2017 (previously known as React). The company launched the app in August 2019 and raised a series B round of 1.2 billion yen to strengthen engineering and marketing efforts, with backing from investors including Jafco Group, KDDI Open Innovation Fund, Anri, W ventures, and Mitsubishi UFJ Capital.

Market Performance

Parallel has reported strong traction: more than 5 million installations overall, about one million registered users, and over 400 million minutes of total monthly talk time, reflecting active use among mobile gaming and social groups.