Parahub

Parahub

Contains ads

About this app

Parahub is a community platform run by a non-profit association: one app where neighbours trade, travel, meet and organise — directly with each other, with no middlemen and no commissions.

DISCLAIMER: Parahub is an independent community app run by a non-profit association. It is not a government app: it is not published by any government entity or public transport authority, and does not act on their behalf. Where a municipality or another public body works with the association, that partnership is named inside the app. Public transport information shown in the app is republished from the official open data sources listed below.

MARKETPLACE & BARTER
• Buy, sell, rent and give away locally
• Barter exchange: the app automatically finds multi-person swap chains
• Sign agreements with cryptographic contracts you can verify and prove

TRANSPORT
• Real-time public transport arrivals across multiple networks
• Live vehicle positions on the map
• Community carpooling at regular stops

MAP & PLACES
• Directory of local businesses, services and community places
• Live map with presence avatars — see who is around
• Events and meetups with built-in group chat

SAFETY (ParaSOS)
• Safety groups with family and neighbours
• One-tap SOS alert; hardware panic button (press volume-down three times)
• Emergency alarm that alerts your group even when their phones are locked

COMMUNITY GOVERNANCE
• Community-run local polls and participatory budgets with vote delegation (informal neighbourhood votes, not official government elections)
• Condominium management: assemblies, ballots and quotas under Portuguese Lei 8/2022 (official text: diariodarepublica.pt)
• Peer-to-peer solar energy sharing for neighbourhoods

WALLET (optional)
• Non-custodial Bitcoin Lightning wallet: your keys stay on your device
• The platform NEVER holds your funds — payments go directly person to person
• Donations and voluntary subscriptions to support people and projects

CHAT
• Private messaging built on the open Matrix protocol
• Group chats for events, safety groups and communities
• Voice notes that arrive translated: record in your language, the other person hears theirs
• Optional voice clone, so your translated messages still sound like you

OFFICIAL TRANSIT DATA SOURCES
Schedules and real-time positions come from open data published by these transport authorities and operators:
• Carris Metropolitana — carrismetropolitana.pt
• Carris (Lisbon) — carris.pt
• Metro de Lisboa — metrolisboa.pt
• STCP Porto — stcp.pt
• HSL Helsinki — hsl.fi
• PID Prague — pid.cz
• MBTA Boston — mbta.com
• MTA New York (buses) — mta.info
• SEPTA Philadelphia — septa.org
• King County Metro Seattle — kingcounty.gov/metro
• Other networks shown in the app — official open data by Transportes Metropolitanos de Lisboa: tmlmobilidade.pt
Transit data is for information only — for critical journeys, confirm with the operator.

OUR PRINCIPLES
• Free to use — no commissions, no escrow, no paywalls
• Run by PARAHUB - ASSOCIAÇÃO, a registered Portuguese non-profit
• Open source — the code is public and auditable
• Web of Trust: profiles verified by real people, resistant to fake accounts
• Pseudonymous profiles and minimal data collection

Parahub is built for real communities: your street, your village, your city. Join your neighbours and run your local life together — without intermediaries.

What’s new

Scan anything.
• New: Scan — in the menu and on the app icon (long-press). One camera reads every Parahub code — a Para-ID card, an invite, a ticket, a parcel, a Lightning invoice — and opens the right screen.
• Parahub links now open in the app, not the browser — including codes read with your phone's own camera.
• Foreign codes stop at a card: open or copy, nothing runs on its own.