Separate task tabs
Keep browsing in your own tabs while Taffy’s pages stay grouped in the tab switcher.
Open source · Free for Android The AI-native
The AI-native
browser for Android.
Open a tab. Ask a question. Hand Taffy a task. A complete Chromium browser with built-in ad blocking, on-device tools, and your choice of AI.
Both are free. The APK comes from GitHub Releases.
- Free
- No account
- No TaffyGo server
- Open source
9:41
Task for TaffyPlan a weekend in Pune Find places to visit Compare opening hours Put the plan togetherExample taskAd blockingOn from the start
Try the address box and dock
Interactive app preview · sample sites and tasks
Watch TaffyGo work.
From everyday browsing to getting things done.
The launch film, in under two minutes.
Read the transcript
Researcher? You. Tab collector? You. Copy. Paste. Repeat. What if your browser could help carry the work?
Meet TaffyGo. Your AI-native browser for Android. You browse. Taffy helps with the work.
A form needs a photo under two hundred kilobytes. Your photo is too big. Just ask Taffy. Taffy fills your selected details. It resizes and compresses a copy on your phone. Then attaches it. Your original stays untouched. You review. You approve. Taffy submits.
Built-in ad blocking. Fewer ads. Fewer trackers. More room for the page. Keep your tabs and saved pages close. Connect the AI provider you choose.
Turn pages into something useful. Ask Taffy to collect a table from selected pages. Keep the source links. Save a spreadsheet. File processing happens on your device.
Compare products across websites. Bring prices, specs, and reviews from multiple sources into one clear view.
Spot downloadable videos across supported sites. Queue them in the download manager. Watch in the built-in player.
TaffyGo SDK. On-device MCP and IPC. Let AI agents in other apps use your browser, with your permission.
TaffyGo is being built as open-source software, under the Mozilla Public License. Developers, designers, translators, and curious testers: come build it with us. Make the browser you want to use. TaffyGo. Browse with a little help.
Your browser. Your choice of AI.
38 providers · 667 model entriesWatch Taffy
work through a task.
Try a document download or a banking form. Follow each step, complete the handover, and review the result.
Your request
“Download my government document.”
Follow the service pages, hand over verification, and save the PDF.
- Find the official service
Searching for the document service and checking the destination.
- Open your records
- Complete verification
- Select the document
- Download the PDF
- Document saved
01 / 06
civic.example / recordsDemo
Public recordsSample government service
Find a document service
Residence certificate
civic.exampleResidence certificates & records
View and download documents from your records.
InformationHow to request a certificate
Checking the service address
Demo pausedDemo with sample data. No external websites or accounts are used. The photo is resized locally in your browser.
Tabs, files,
and site controls.
Browse, save pages, manage files, and pick up where you left off. These controls are part of the browser, with or without an AI connection.
Your tabs. Taffy’s tabs.
Taffy’s task pages stay in their own group. Switch back to your pages whenever you want, or open a private tab from the tab switcher.
See the app screens Interactive preview with sample data.A weekend
in Pune
Weekend plansin Pune
The reading list
Saved reading
taffygoCode · Issues · DiscussionsTaffy’s tabs 2 Working on your taskAsk the page.
Keep the source.
Get a summary, pull out a detail, or check a step while the page stays open. Taffy’s answer links back to the information it used.
recipes.example / carrot-soup
THE WEEKDAY KITCHEN
Carrot & lentil soup
25 minutesPrep 10 min · Cook 15 min
For the saucepan · serves 2Carrots 2Red lentils 100 gOnion 1Vegetable stock 500 mlFresh herbs To finish
01 Chop the carrots and onion. Soften in a saucepan, then add the lentils and stock.
Ask TaffyThis pageTry a question
Sample recipe and answers for this preview.The browser features
you use every day.
Your provider connection
Use your own API key or an eligible provider plan. Requests go directly from your phone to that provider.
Encrypted backup files
Create a backup file and keep it where you choose. Restore it from the app’s backup controls.
Light and dark themes
Follow Android’s appearance or choose a theme for TaffyGo in Settings.
Search, Ask, or Task
Type in one address bar, then choose whether to search the web, ask a question, or start a task.
Downloads on your phone
Save files from the web and find them in your downloads. No TaffyGo cloud account is required.
Inside the engineOn-device tools.
Python included.
Some tasks need a file, not another chat message. TaffyGo integrates Python for registered document and spreadsheet builders, alongside its native file tools.
The interpreter is part of the Android build. A separate worker runs selected tools with limits on time, memory, and output.
Explore the runtime and its statusStructured inputTurn these notes into a travel brief
weekend-brief.docx
Your selected notes,
organized into a document.
Sample inputs and outputs for the built-in tools.
OpenAIYour API key
Example
AnthropicClaude models
Google AI StudioGemini models
Your phoneYour provider
Connection preview. No credentials are collected here.
Choose the AI
behind Taffy.
Connect your own key or an eligible provider plan. Taffy stays the assistant in your browser; you choose which provider handles its model requests.
Requests go directly from your phone to that provider. TaffyGo is free. Any provider charges remain between you and the provider.
38 providers667 model entries
Find your provider and models Chromium. Rust.
Python on your phone.
Web pages, task logic, and local tools each have their own process. Select a layer to see its job.
Task logic in a separate process
Rust runs task planning, permission checks, and model routing inside a sandboxed service. The browser handles access to the web and Android.
- 1Your request
- 2Permission check
- 3Browser action
- 4Result returned
Made togetherBuilt for the
Built for the
open-source community.
TaffyGo’s Android interface, Chromium integration, Rust core, and Python runtime are on GitHub. Start with an issue, or contribute a fix.
Explore the codeFree to use. Source under the Mozilla Public License 2.0. Your AI provider’s charges are separate.
Questions about TaffyGo
Is it free?
Yes. There is nothing to buy. Taffy runs on an AI provider you connect, so if that provider charges, you pay them directly.
Do I need an account?
No. TaffyGo has no accounts, and Matterward Labs, which makes it, runs no server for the app to sign in to.
Can I use it without AI?
Yes. It's a complete browser with ad and tracker blocking. Until you connect a provider, nothing is sent to one.
Which AI providers work with Taffy?
Paste an API key for one of the providers the app lists, sign in with a plan you already pay for, or add another provider yourself. Requests go directly from your phone to the provider you chose.
What leaves my phone?
Pages load from their own sites, as in any browser. When you ask Taffy something, the text it needs and your request go to your AI provider. Nothing goes to us.
Should I install from Google Play or GitHub?
Either works, but pick one and keep to it: a copy from Google Play won't update from a GitHub APK, or the other way round. Google Play updates the app for you. With the APK, you download each new release from GitHub yourself.
Which phones does it run on?
Android 10 or later, on a 64-bit ARM processor. The screens and controls are laid out for phones.
Where is the source code?
On GitHub, under the Mozilla Public License 2.0. Bug reports, questions and pull requests go there. The TaffyGo name, logo and the Taffy character are not covered by that licence.
Get TaffyGo
for Android.
Browse with Taffy.
Free and open source.
Android 10 or later · 64-bit ARM
A copy from Google Play won't update from a GitHub APK, or the other way round, so pick one and keep to it.