Agogo Browser : Private · AI

Agogo is a lightweight browser built on Android's system WebView, with an ad blocker, userscripts, an AI assistant and faster downloads built right in. Because it has no bundled engine, the app stays small and starts quickly — and your browsing data stays on your device, with no ad or behavioral tracking.

Why Agogo Browser
Clean, fast and customizable. No ad clutter, no bloated background services, and no account to sign up for — just open it and browse.

Ad blocker — block ads and trackers
• A built-in filter engine blocks ad network requests and hides ad elements on the page
• Add subscription filter lists, toggle blocking per site, and add your own custom rules
• Filtering runs on your device, so browsing is lighter and uses less data

Userscripts (Tampermonkey-style)
• Broad GM_* API support (GM_setValue, GM_xmlhttpRequest, GM_addStyle, menu commands and more)
• Install userscripts from a URL or a file; scripts installed from a URL can auto-check for updates
• Add your own features to the sites you use most — a handy browser for power users

AI assistant
• Connect OpenAI, Claude, Gemini, DeepSeek, Grok, Kimi or Zhipu with your own API key
• Summarize the current page in a tap; re-summarizing the same page reuses its chat
• Built-in prompts (summarize page, translator, code expert) plus your own system prompts
• Save multiple models and switch in one tap; chat history kept on your device

Faster downloads
• A built-in multi-connection download manager with a configurable connection count
• Wi-Fi-only downloads, pause on low battery, and choose where files are saved

Private browsing
• Incognito mode keeps its cookies and history isolated, and clears them when you close it
• No ad SDKs, no cross-site or behavioral tracking, and we never sell your data; your history, bookmarks and cookies stay on your device
• Only anonymous usage statistics and crash diagnostics are collected (via Google Firebase) to improve the app
• Control WebRTC to reduce local IP leaks
• App Lock with fingerprint or PIN; manage camera, microphone, location and pop-up permissions per site

Cloud sync (Google Drive)
• Connect a Google account to sync bookmarks, history, settings and userscripts
• Everything lives in your own private Google Drive app folder — we run no servers and never see your data
• Choose what to sync by category; safe merge across phone and tablet, with no data loss

Browse efficiently
• Split screen: view two web pages side by side
• Tab groups to organize lots of tabs with ease
• Reader mode and read-aloud for distraction-free long reads
• QR scanner: scan a code and open the link in a tap
• Switch to the desktop version of a site in one tap

Make it yours
• Customize the bottom toolbar, the menu and the long-press menu
• Customize the new tab page, theme and accent color
• Set your home page and default search engine

Lightweight and free
Agogo Browser runs on the system WebView, so there's no extra engine to download and the app stays small and light. It is free and built with several great open-source projects (see "Open-source licenses" in the app).

Whether you want a private, ad-free everyday browser or a power-user browser with userscripts, split screen and faster downloads, Agogo is worth a try.