Internet Apps — Free and Open-Source

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Free • Safe • Open-Source Android Apps

Free, open-source Android apps for messaging, browsing, networking, and connecting to online services. The catalogue includes privacy-focused communication tools, clients, and other networking applications.

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Anonomi Messenger

anonomi-org

Internet

Anonomi Messenger is an open-source Android messenger focused on privacy-oriented communication. It uses peer-to-peer messaging rather than relying on a conventional central messaging service, making it useful for users looking for an alternative to centralized communication platforms. This GetAPKFree listing provides the F-Droid build, version details, Android requirements, screenshots, permissions, license, and scan status before download.

F-DroidScanned

Version: v1.5.0
Downloads: 3 downloads
Size: 64.6 MB
Updated: 1 month ago

WhatsApp Business

WhatsApp LLC

Internet

Download WhatsApp Business for Android to connect with customers, create a business profile, showcase products, organize chats, use quick replies, and manage business messages.

Google Play4.6(24.9M)

Version: vLatest
Downloads: 0 downloads
Updated: 21 days ago

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Kryptos

datakeeper

Internet

Kryptos encrypts messages directly inside the chat, so you never have to switch between apps. The Kryptos keyboard installs like any other system keyboard: enable it once, and it will be available everywhere you type. Write a message in WhatsApp, Telegram, or SMS, tap the lock icon, and the text in the input field is instantly replaced with ciphertext ready to send.

F-DroidScanned

Version: v2.3.2
Downloads: 0 downloads
Size: 22.6 MB
Updated: 1 month ago

Internet Guides & Articles

Best Open-Source Internet & Networking Apps for Android

10 open-source, F-Droid-sourced Android apps for private messaging, proxying, self-hosted clients, file transfer, and the Fediverse.

GetApkFree Team8 Sept 2026

Latest from the Blog

Guides and picks from the GetApkFree team

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Guides9 min read

Facebook App Keeps Crashing on Android? How to Fix It

Is Facebook crashing, freezing, or refusing to open on Android? Follow these troubleshooting steps to fix app crashes, clear cache safely, and restore normal use.

GetApkFree Team18 Oct 2026

Guides9 min read

TikTok Videos Not Loading on Android? How to Fix It

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Internet Apps — Free and Open-Source

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