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What is bitchat?

bitchat is a decentralized Bluetooth mesh network messaging app that enables secure, private communication without relying on internet connectivity, servers, or phone numbers. Its architecture uses advanced encryption standards to secure both private messages and group channels, employing ephemeral keys and strong digital signatures for message authenticity and forward secrecy. Users interact with the app via intuitive IRC-style commands to join channels, send messages, block peers, and manage channel settings including passwords and ownership transfers. The app caches messages for offline peers and forwards them once those devices reconnect, ensuring message delivery across the mesh network. Privacy is paramount: no personal accounts or identifiers are required, and features like cover traffic and emergency wipe help thwart traffic analysis and protect user data. bitchat supports iOS and macOS natively and is optimized for efficient battery usage through adaptive scanning, compression, and power modes. Its binary communication protocol minimizes packet size while enabling multi-hop message routing and automatic fragmentation of large messages. The app’s network layer dynamically manages peer connections and optimizes message deduplication to reduce bandwidth. Designed for secure, local-first communication, bitchat offers a reliable solution for private messaging in environments where traditional internet services are unavailable or undesirable. Developers can build on the open protocol to create compatible clients for other platforms, including Android.

What is Astian Spika?

Presenting a distinct, rapid, secure, and powerful messaging platform that redefines how we connect. Our system is designed with a focus on security, efficiency, and productivity, and it is completely free while offering seamless integration with Astian Cloud. Astian Spika acts as a no-cost instant messaging solution for smartphones, tablets, web browsers, and laptops, giving users the ability to make voice calls, engage in video chats, share files, and much more. Your privacy is a top priority, as the platform employs end-to-end encryption, meaning that only you can access your messages and calls, with the encryption protocol being open source. This guarantees your messages are confidential, making you the only authorized reader. The voice feature not only streamlines communication but also enriches the way you convey feelings and emotions, allowing you to interact with the world using your voice. With options for both voice and video calls, Spika effectively diminishes the barriers of distance, nurturing a sense of intimacy with friends, family, and colleagues regardless of their location, resulting in limitless and free conversations. Furthermore, Spika boasts a user-friendly design that allows anyone to navigate the platform effortlessly, enhancing the overall communication experience and making it accessible to everyone. In addition to its many features, the platform continually evolves to meet users' needs, ensuring that it remains a top choice for effective communication.

Media

Media

Integrations Supported

Astian Cloud
Bitcoin
Midori Browser

Integrations Supported

Astian Cloud
Bitcoin
Midori Browser

API Availability

Has API

API Availability

Has API

Pricing Information

Free
Free Trial Offered?
Free Version

Pricing Information

Pricing not provided.
Free Trial Offered?
Free Version

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

bitchat

Company Website

github.com/permissionlesstech/bitchat

Company Facts

Organization Name

Astian

Date Founded

2016

Company Location

Colombia

Company Website

astian.org/en/astian-spika-2/

Categories and Features

Messaging

End-to-End Encryption (E2EE)
File Sharing
Groups / Channels
Payments
Search / Filter
Self-Destructing Messages
Stickers / GIFs
Threaded Discussion
Video Conferencing
Voice Calling

Categories and Features

Messaging

End-to-End Encryption (E2EE)
File Sharing
Groups / Channels
Payments
Search / Filter
Self-Destructing Messages
Stickers / GIFs
Threaded Discussion
Video Conferencing
Voice Calling

Team Chat

End-to-End Encryption (E2EE)
File Sharing
Groups / Channels
Payments
Search / Filter
Self-Destructing Messages
Stickers / GIFs
Threaded Discussion
Video Conferencing
Voice Calling

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