Runs on your phone.
The model runs on your Android device. Research questions, local search, and answer generation stay on the phone.
OFFLINE RESEARCH FOR ANDROID
Knowledge, wherever you go.
Ask questions using the model and knowledge saved on your phone. No connection needed after setup.
Saved on your phone.Available when you’re offline.
Works offline after setupNo account requiredOpen source
01 / WHAT IT DOES
Research with
saved knowledge.
Use it while travelling, without mobile data, or anywhere the connection is unreliable.
Read the sources.
Open a numbered citation to inspect the saved passage. Check whether it supports the answer.
Choose your collections.
Add knowledge collections for the subjects you care about. Download before you leave, or import a compatible saved pack.
Ask about your files.
Attach a PDF, a text file, or a photo of a printed page. Text is read on the phone, and the answer cites the file.
02 / SETUP
Set up once.
Use it offline.
Download the files while you have internet, or import packs you’ve already saved.
Read the installation notes- 01
Install a model.
Install the Android app, then download the default model or import a compatible model pack.
- 02
Add knowledge collections.
Add optional knowledge collections in Library. Model and collection files need additional storage beyond the app.
- 03
Ask a question.
Start a research question. Open any numbered citations to read the saved passages.
03 / KNOWLEDGE COLLECTIONS
Choose what
to download.
Collections are optional. Download them in the app, or import a compatible saved pack.
PLACES
Essentials
2,981,023 pharmacies, hospitals, clinics, police stations, embassies, ATMs, stations, toilets, drinking water, supermarkets, and hostels, worldwide. Ask “nearest pharmacy” or “ATM near me”.
OpenStreetMap · 986 MBAvailable in Library
What mappers recorded, with dates. It can’t confirm today’s opening hours or availability. In an emergency, call your local emergency number first.
PLACES
Vegan places
52,064 restaurants, cafés, and shops tagged fully vegan or with vegan options, worldwide. Ask by city, or near you.
OpenStreetMapAvailable in Library
Map tags can be out of date. No ratings, and no “best” ranking.
ENCYCLOPEDIA
Encyclopedia
English and Simple English Wikipedia in one collection: 8.39 million passages, each linked to its exact revision, searched on the phone.
Wikipedia · 10.64 GBAvailable in Library
24.35 GB once installed. A snapshot, not live facts.
TRAVEL
Travel guides & places
Wikivoyage destination guides, plus saved listings for restaurants, hotels, sights, and shops.
WikivoyageAvailable in Library
A saved snapshot, not a live directory. Listings, hours, and menus may be outdated.
BIOLOGY
Biology & Longevity
48,286 open-access ageing and longevity papers, the OpenStax Biology 2e textbook, MedlinePlus health and genetics summaries and ageing databases.
Each source credited · 1.08 GBAvailable in Library
Not a general encyclopedia or medical advice. Coverage varies by topic.
Have your own collection? Import a compatible .fapack. View the pack tools
DOWNLOAD
Get Field Atlas
for Android.
Install the app, then download or import a model to get started.
Release · v1.4.9Download for Android
Android 13+ · arm64 · APK ≈ 100 MB
Model and knowledge downloads are separate.
Answers can be wrong, and the collections don’t cover every topic. Check important claims against the original sources.
Does it really work offline?
Yes, research works offline after setup. Install a model and any collections you want first. Downloads and catalog refresh need an internet connection; research uses the files already on your phone.
Do I need a knowledge collection?
No. A model is required, but collections are optional. The model can answer general questions without a collection, but those answers aren’t checked against saved sources. If you ask it to use only sources and it can’t find enough information, it will say so.
How much should I trust an answer?
Treat it as a starting point, not a guarantee. Models can make mistakes, and a citation does not prove a claim. Read the linked passage and check its context and date. The current collections do not cover every subject.
Can it find places near me?
Yes, with the Essentials or Vegan places collection. Ask for “nearest pharmacy”, “ATM near me”, or “vegan restaurants near me”, and the app reads your phone’s location through Android, after explaining why and asking permission. GPS works without a connection, and the location never leaves the phone. You can also name a city instead.
What stays on my phone?
Research questions, local search, and answer generation stay on the device. There’s no account to create. User-requested downloads contact the model or collection host; this website’s downloads are served by GitHub.
Will it work on my Android phone?
The app requires Android 13 or newer and an arm64 processor. Performance and available storage matter when running a local model. It has been tested on an Infinix X6840 and a Redmi 13C; performance on other devices may differ. Allow additional space for model and collection files.
How do I install or update it?
Open the downloaded APK and follow Android’s installation prompts. Public releases use the same project signing key. A locally test-signed build cannot be updated with the public APK; preserve your data before considering a reinstall. See the installation notes.
05 / COMMUNITY
Community token
ATLAS was launched by the community on Bankr, with its creator fees and creator allocation going to the dev. Field Atlas adopted it to reward contributors; it did not create or sell it. No token is needed to use the app.
Not financial advice or a promise of ongoing token support. Tokens can lose all their value.
Bankr 
Dex Screener External platforms · Not required for the app
RobinhoodAlso named ATLAS, launched by the dev on Pons on 3 November 2026. Its 2% creator fee goes to the dev's wallet: half is used to buy and burn the token, half funds building Field Atlas. It does not pay contributor rewards. The dev's wallets are listed in CONTRIBUTING.md; their balances are public on the explorer.
Pons Contributor rewards
Get paid in ATLAS for work that gets merged: fixes, features, phone timing reports, and wrong-answer or safety reports that lead to a fix. Each task states its amount before you start, usually 5 to 50 million ATLAS. Posts and promotion don’t count.
Nobody from Field Atlas will ever ask for a key, a seed phrase or a payment.
Rewards paid
From 1,000,000,000 ATLAS put into a separate pool wallet on 1 November 2026. Only the maintainer signs for it, and it is not locked.
Pool wallet (Safe on Base): 0x527C6fb80013882280CE4DB88E720F0fd8b1AEa2
| Date | Who | Work | ATLAS | Tx |
|---|---|---|---|---|
| Every payment is listed in rewards.json on GitHub. | ||||
The dev’s wallets receive the ATLAS creator fees and the launch’s creator allocation (15 billion ATLAS vesting until 26 September 2027). 1 billion ATLAS from the dev’s holdings is in the separate contributor pool. The rest belongs to the dev, to use as they choose, including funding further work on Field Atlas.