CNG Hub · Guide

🚀 Overview

What CNG Hub is, and how to start in 3 steps.

CNG Hub is the global app for drivers who run on Compressed Natural Gas (CNG). It brings every CNG station together on a single map, with prices reported and confirmed by the driver community — so you know where to fill up cheaper before you leave.

🗺️ The map and the pins

How to read the map at a glance.

Each pin is a station. Inside the circle you see the brand logo, and above it the white bubble with the price. The body colour and the shoulder badges tell you the rest without opening anything:

Public stationOpen, with a recent price

Fast fillLightning badge on the shoulder

Heavy vehiclesTrucks and buses

Your favouriteYou starred it

Outside opening hoursGrey, and no price in the bubble

Awaiting approvalNew entry, waiting for the community

No CNG right nowRed X — report under vote

Closed for goodFaded; leaves the map

Conversion shopFits and services kits — no refuelling

Your own markerA place saved just for you

🎨 Pin colours are configurable in the app (Settings → colours). The ones shown here are the defaults.

🏷️ Station labels

Tap a pin and the bottom bar shows what the station offers:

Fast fill — high-flow compressor, fills quickly.

Heavy vehicles — access and clearance for trucks and buses.

CNG Pipe — refuelling straight from the pipeline.

LNG — liquefied natural gas, for heavy fleets.

Credit / Debit — payment methods accepted.

The price colour / opacity shows how fresh it is: the more recent the last update, the more prominent. Stations with no activity for a long time lose the highlight (see the FAQ "my station disappeared").

Tap 👁️ (map corner) to toggle station visibility.

The real app map — pins, prices and a planned route

🏆 Recommended stations

The app points out the best options where you are — and tells you why.

Seeing dozens of pins on the map doesn’t answer the question that matters: where is it worth refuelling right now? The app does that math for you and marks the best stations with a bigger pin and a numbered badge — 1st, 2nd, 3rd. Tap the pin and the bottom bar explains, in one line, what put that station in the spotlight.

What goes into the calculation

• The price — and how recent it is. A cheap price from three months ago helps nobody.
• The station’s trust — how much the community confirms that the place delivers what it promises.
• The distance — not as a straight line on the map, but what it actually costs you.

⛽ The detour counts. A station a few cents cheaper 12 km away can end up costing more, because you burn fuel getting there. The app estimates that cost and compares the total, not just the number on the sign — so when it recommends the farther one, it really is worth it.

You choose the priority

In Settings → Best stations near you you say what matters most to you today, and the highlight changes right away:

• ⚖️ Balanced — weighs everything: price, how recent it is, trust and distance.
• 💰 Cheapest — the lowest total cost, already counting the fuel for the trip.
• 🛡️ Most trusted — the stations the community confirms the most, even if a bit pricier.
• 📍 Closest — for when you’re in a hurry or nearly empty.

And if you prefer the map with no highlights at all, one switch turns the feature off on this device.

What is never highlighted

Recommending means sending people there, so the app is deliberately conservative. Left out:

• A station with an old price — the app would rather not recommend than recommend on stale information.
• A station reported as out of CNG or closed at this hour.
• A station the community has not confirmed yet, including new listings still under approval.

🤫 Few options? No highlight. Where there are only two or three stations around, pointing out “the best” tells you nothing — you already see them all on the screen. The app highlights more options in areas with many stations and fewer where there are few, up to 4. The radius considered is about 15 km from where you are.

🔄 It follows you. As you move, the recommendation redoes itself for the new neighbourhood — without you touching anything.

The highlighted pin is bigger, with the position badge

🔍 Finding a station

Three ways to get where you want.

Search by name, city or neighbourhood

• Nearby stations — the list opens already sorted by your location, with the price and how long ago it was updated.
• Search — type a name, city or neighbourhood to jump straight to the station.
• Favourites — star the ones you use most and find them in one tap.

The 🔍 icon in the top bar of the map.

📌 Example: heading to another city? Search for "Bogotá" and see the stations and prices there in advance, even from far away.

📍 The station screen

What each button does — and where it is.

Tapping a station opens the panel with the CNG price, the Operating status, Prices and hours, and the station labels (CNG type, cards, heavy vehicles). Just below, the action bar:

• 🧭 Navigate — opens the route in your navigation app (Waze / Google Maps, as you prefer).
• ✏️ Edit — correct the details and update the price and opening hours.
• ⚠️ Report — flag that it has closed (temporarily or for good).
• ⭐ Favourite — save the station.
• 💬 Review — rate it and leave a comment.

Tap any pin on the map or any search result.

Price, status, labels and actions

🛡️ A station’s trust

A number from 0 to 100 that sums up what the community knows about that place.

Next to the price, in the station bar, there is a shield with a number. It answers one simple question: how much can I trust this information? Tap the shield and the app opens the whole calculation — every part, with the fact behind it.

Where the number comes from

• How many different people refuelled there and recorded it in the app. Many people confirming counts for more than one person insisting.
• Recent activity — if the station keeps receiving drivers, it is alive.
• Price kept up to date — how often the value is confirmed by someone who was there.
• The ratings from people who refuelled there, with the stars and the comments.
• Closure history — if the community has already closed the station, that weighs against it. But not forever: the weight fades with time, and a station that is working well again recovers its score.

The sheet also shows how the score has evolved and refuels per week, so you see the trend instead of just a bare number. And it is this same score that helps decide the recommended stations.

🛣️ Routes (multi-stop)

Plan the trip and fill up on the right leg.

Up to 3 route alternatives with distances

Plan a route and the app draws up to 3 alternatives (with distances), highlighting the CNG stations along the way. But the most powerful feature is the multi-stop route — planning a trip through several stations at once.

🧭 Using multi-stop routes — step by step

1. Enter multi-stop mode: long-press the final destination on the map. The route is drawn and the app switches to multi-stop mode.
2. Add and remove stops: with the mode active, a single tap on a station adds it to the route; tapping it again removes it.
3. See the leg distances: they appear as coloured labels just above the multi-stop buttons, in the bottom-left corner — each colour matches a leg of the trip.
4. Save the route: tap 💾 (save) in the bottom-left corner to store the route and reuse it later.
5. Leave multi-stop mode: tap ✕ (next to save) to go back to a simple route.

ℹ️ Navigation itself opens in your preferred app (Waze / Maps) — and the route drawn on the map is independent of the external navigator (you choose that in Settings). Ordinary navigation apps don't follow several stops at once: for the whole trip use Google Maps, or go stop by stop.

🤝 How to contribute (Public Trust)

The app is built by the community. Every contribution helps another driver — and earns points.

• Confirm / update the price — keeps the value fresh for everyone.
• Review the station — rating and comments on pressure, service, queue.
• Add a new station — one that isn't on the map yet.
• Report — a station that has closed (temporarily or for good), or reopened.

📍 The presence rule — two doors

To earn points and carry public trust, some actions require that you really were at the station. But you don't have to be there right now: opening one of the two doors is enough.

1️⃣

You're at the station now
(within the radius)

2️⃣

You passed by recently
(within the window)

Door 2 is the one most people don't know about — and the most useful. The app records your visit on its own when you arrive, stay or leave a station, and also when you drive past it. After that you have the whole window to update the price calmly, at home or at work: I saw the sign as I drove by, I'll update it now.

100 m

Presence radius

6 h

Window after passing by

5000 m

Max. distance to add a station

⚠️ If you see "You are not at the station" with the button locked, it means neither door opened: you are far away and the app recorded no visit of yours there within the window. Pass by the station (or get close) and the action unlocks by itself.

🔋 For the app to record your visit with the screen off, it needs the background location permission. Without it the app still works normally — map, search, routes and prices — but automatic visit detection and the "Did you fill up?" prompt won't happen.

Report: closed temporarily or for good

Price/hours: Station → ✏️ Edit. Report: Station → ⚠️ Report. New station: the ➕ button on the map bar.

A new station joins the map after 5 approvals from the community — collective curation against duplicates and pranks.

🔄 Closed, reopened, and the red X

Stations open, close and come back. On the map, the community decides that — and you are part of it.

When you arrive at a station and there is no CNG, that information is gold for whoever comes next. That's why the app lets you report it — and why a report doesn't close the station on its own: it opens a vote.

🚦 The two kinds of closure

No CNG right now

Out of gas, compressor down, queue at a standstill. The station stays on the map, with the red X.

Closed for good

Shut down, turned into something else, demolished. The station leaves the map.

🗳️ What happens after you report

1. A campaign opens. The station starts showing the report to everyone who arrives, along with the comments from those who voted.
2. Other drivers vote. Whoever is at the station can agree ("there really isn't any") or disagree ("it's working fine").
3. The community decides. Once consensus is reached the campaign closes and the station changes state — or goes back to normal, if most people disagreed.
4. XP is paid at the outcome. Whoever voted with the winning side gets the points when the campaign closes, not at the moment of the vote. That's why the Logbook shows the entry as "under vote" before it turns into points.

💚 "It's working again" — bringing a station back

A station marked as no CNG isn't stuck that way. When it starts working again there are two paths — and both depend on people who were there:

• The "It's working again" button — on the closed station screen, whoever is there confirms they filled up normally.
• By filling up — confirming a fill-up at a station marked as closed already counts as a vote that it is open. You don't have to do anything beyond what you'd do anyway.

⬆️ Escalating to a permanent closure

If a station has been marked no CNG for a while and you saw on site that it has shut down for good, you can escalate the report under "More options" on the station screen. It is the most serious action in the app: it ends the current vote and opens a new one for permanent closure. That is why it also requires you to be at the station.

🏆 Points & Levels

Every contribution becomes XP. Add up points, level up and earn badges.

Logbook — your XP history

Follow everything in the Logbook: each action appears with the XP it earned, plus the confirmed total for the month.

Reading your Logbook: each card shows the type of action (fill-up, price, report, vote…), when and at which station. When the action is part of an ongoing vote, the card says "under vote" — and shows the result as soon as the community decides. A fill-up that also counted as a vote appears as a single card: one action of yours, one entry.

What each action is worth

Action	XP
Confirm a refuel from the app notification	+10
Update the price while confirming the refuel	+15
Update the price from the station screen — while at the station	+15
Update the price from the station screen — within 1000 m	+10
Update the price from the station screen — farther away (you passed by recently)	+5
Add a new station (approved)	+50
Review a station	+5
Report a closed station (confirmed)	+30
Vote on / confirm a report	+10
Daily access bonus	+5

📍 Why does the notification always pay the maximum? It only appears after the app confirms that you stopped at the station — so the visit is already proven, and it doesn’t matter whether you tap “confirm” right there or when you get home. When you open the price screen on your own, though, what exists is your distance at that moment: at the station it pays the maximum, within 1000 m the middle tier, and farther away the lowest — as long as the app has a record that you passed by recently. Your Logbook shows, for every action, how much it earned and why.

🔒 Fair anti-spam: only up to 1 update per station every 24h counts for XP (and 3 in 7 days), with a cap of 10 price confirmations/updates per day in total (across all stations). Beyond that the information is still recorded — it just doesn't earn points.

ℹ️ Dynamic values: the points for each action are set dynamically and can be adjusted at any time, based on balance and community performance — they are not fixed or absolute. This page always shows the values currently in force.

Recognition badges

🥇 Monthly ranking & Rewards

The most active drivers of the month get real perks.

Every month there is an engagement ranking per country. Those who contribute the most can receive free extensions on the premium plan — our way of thanking whoever keeps the map alive.

• Your position appears on the Monthly Ranking screen.
• What counts is the XP earned in the current month.
• To compete for the rewards you need an active CNG Hub plan (a current store subscription).

ℹ️ You appear in the ranking by your XP even without a plan — but only a current subscription takes an award-eligible slot.

⚖️ Tie-breaker

If two drivers finish the month with the same XP, the order follows a fixed, public and verifiable rule:

1. More XP in the month wins.
2. Tied on XP → whoever reached that score first wins (by the date/time of the last action that added points in the month).
3. Exact tie (same instant) → an internal identifier guarantees a unique and deterministic order, so it is never ambiguous.

📌 The same rule applies to the list shown, to your position and to the distribution of rewards — no exceptions. That keeps the awards fair and auditable.

🏆 See the live ranking and the winners →

The month's podium and your position

🌎 Passports, Countries & Offline

Access wherever you drive — with or without a signal.

Store: Global and per-country Explorer

• 🌐 Global Pass — access to every country.
• 🧭 Explorer — access to the country you choose.
• 📴 Offline-first — the data is stored on your device; with no signal on the road, the map keeps working.
• Manage your subscription — cancelling or switching plans is done in the store itself (App Store / Google Play), from the Store screen.

🧩 Each country card shows how many stations exist there, plus a button to show/hide them on the map.

⚖️ How the community decides

Public trust in action — fairly and transparently.

Decisions about a station (is it open? did it close? is the price real?) come from the community consensus, not from one person:

• Several drivers confirming the same price → the value gains confidence.
• Closure reports pile up → the station is flagged.
• If it starts receiving fill-ups again, a station marked as closed comes back to life automatically.

🛡️ Trust

Beyond XP (which only goes up), every driver has a Trust score — how much the community can rely on what you report. It starts full and it is not a competition scoreboard: almost nobody needs to think about it.

• It rises on its own as you contribute information that gets confirmed.
• It falls when you report something the community rejects — for example, reporting a working station as closed.
• It recovers with time and with correct contributions. It is not permanent.

👉 The full walkthrough of reporting, voting and reopening is in Closed & reopened.

👤 Profile, Devices & Privacy

Your account, under your control.

• Profile — name, avatar, level and XP.
• Devices — see the devices connected to your account. Each phone is tied to one account: that's what stops anyone from creating several accounts on the same device to inflate points. Changed phones? The new device takes over normally.
• 13 languages — the app adapts automatically to your phone's language.
• Delete account — available inside the app, at any time.

See also the Terms of Use and the Privacy Policy (available in several languages).

❓ Frequently asked questions

The questions that come up most — answered straight.

I added a station and it shows up grey, with no price.

A newly added station comes in as "awaiting approval" — a grey pin — until it receives 5 confirmations from the community. That is the collective curation against duplicates and wrong entries. Tap the station to see its details and price; once approved, the pin becomes normal.

📲 Get the app

Available for Android and iPhone, in 13 languages.

Questions? suporte@itapox.com