Neumanos

A privacy-first, local-only platform for organizing your life and work without surrendering your data. Live Site  |  Documentation  |  Report Bug  |  Request Feature NeumanOS is an all-in-one productivity platform that lives entirely on your device. Notes, tasks, time tracking, calendar, documents, diagrams, forms, bookmarks, and an AI terminal — unified in a single app, with no account required and no data leaving your machine. Neumanos is the open-source project travisjneuman/neumanos (https://github.com/travisjneuman/neumanos) by travisjneuman, released under MIT. Ion packages it unmodified from commit f4b2a174a339, adding only a manifest, an icon and a storage compatibility script.

Written by travisjneuman, published to Oikou by Ben Grande.

• ★ 31 stars on GitHub
• Licence: MIT
• Built from commit f4b2a174a339

View the repository on GitHub

Not rated. Nobody has said who this app is suitable for, so Personal Clouds and the Oikou app treat it as 18+.

Internet

It asks to reach these hosts, and no others:

• openrouter.ai
• api.openai.com
• api.anthropic.com
• generativelanguage.googleapis.com
• api.groq.com
• api.mistral.ai
• api.x.ai
• api.deepseek.com
• huggingface.co
• any address under huggingface.co
• api.github.com
• api.dictionaryapi.dev
• api.open-meteo.com
• en.wikipedia.org
• hacker-news.firebaseio.com
• api.coingecko.com
• api.exchangerate-api.com
• api.npmjs.org
• api.waqi.info
• dev.to
• export.arxiv.org
• fonts.googleapis.com
• fonts.gstatic.com
• ipapi.co
• nominatim.openstreetmap.org
• site.api.espn.com
• source.unsplash.com
• unpkg.com
• cdn.jsdelivr.net
• uselessfacts.jsph.pl
• v2.jokeapi.dev
• www.boredapi.com
• any address under tile.openstreetmap.org
• api.qrserver.com
• api.quotable.io
• finnhub.io

Personal Cloud tools

• Keep a database of its own on your Personal Cloud ion.db
• Keep files in its own storage on your Personal Cloud ion.files

Notifications

It does not send push notifications.

Isolated pages

Runs its pages isolated (shared memory). Its pages get shared memory and precise timers, and load files from other sites only when those sites allow it.

Storage

Up to 16 MB on your Personal Cloud.

Sign in to add this web app to a Personal Cloud of yours. It runs there, on your own computer, and you open it from there; nothing is installed on your phone.

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