Know how it’s going.No need to check.

Andon shows you what matters from all your systems on your iPhone and iPad: in the app and as widgets on the home screen and lock screen. Numbers, states, alerts.

No VPN and no login, yet end-to-end encrypted, and nobody needs to get into your network from outside.

Free for 7 days, then €4.49 a month.

// THREE STEPS

Send. Scan. See.

Three steps to your first widget. Your IT sets up the first one, once. The other two take a minute.

Your data source sends

Your data source fetches the numbers you want to see and seals them with your key. That can be your software itself or a small building block next to it, such as a script or a Node-RED flow. Your existing software stays as it is. Andon receives only the sealed envelope. You create the key and the QR code in the configurator.

You scan a QR code

Scan once, done. The same code works for the whole team, whether at the machine, in the office or in the server room. No VPN, no account. Share the code only with people who should see the numbers.

You see your view

The view appears in the app, and every further code adds another one. Whatever matters to you goes on the home screen or lock screen as a widget. When a status changes, the relay wakes your widget by push.

// ON THE HOME SCREEN

Without opening the app.

Any tile can become a widget: small, medium or large, on iPhone and iPad. When a status changes, the widget shows it by itself.

An iPad Home Screen with seven Andon widgets
// DEMO

Try it yourself.

A factory, a cloud service, a house with solar: whatever your data is.

Download the app and look around, free for 7 days.

Scan with the Andon apporOpen directly on this device →

Factory

One assembly line in one shift: is the line running, how many pieces so far, which station is stuck. Plus the timeline of the shift. Traffic-light colours, like the andon board on the floor.

Production
Scan with the Andon apporOpen directly on this device →

Cloud service

A service in a data centre: requests, response time, error rate, nodes, open incidents. A glance at the widget instead of logging in to a dashboard.

IT operations
Scan with the Andon apporOpen directly on this device →

House with solar

Photovoltaics, battery, grid import and export, rooms. Hardly any traffic lights, plenty of colour: numbers you like to see, without anything raising an alarm.

Home and hobby
// SECURITY

A window, not a switch.

Andon shows your numbers. It controls nothing, opens no way in, and nobody reads along. Four promises you can rely on.

Show only

Andon can only receive. No widget switches a machine, no tap changes an order. No command goes back from the device to your data source.

Nobody reads along

Your numbers are encrypted before they leave your building. The key is created on your side and travels only by QR code to your devices. What we hold are sealed envelopes, and we have no key for them.

No access inwards

Your data source sends outwards. Nothing and nobody has to get into your network from outside. No firewall exception, no VPN, no open port.

Revoke access any time

You revoke a device in the configurator. It stops receiving data at once; every other device stays connected. The old QR code no longer pairs new devices.

// FOUR STATES

Green, amber, red, grey. An andon needs nothing more.

Your data source assigns the colour, not the app. Without a colour a tile is neutral: a number without a verdict. If data stays away longer than agreed, it turns grey. Nothing looks healthy that nobody reports any more.

Green: all good

Everything runs as intended.

Amber: take a look

Somebody should look. Nothing is broken.

Red: act now

Somebody has to act now.

Grey: no data

The value is old or missing. That says nothing about the thing itself.

// TILE KINDS

You choose how it looks.

A value, a scale, a trend, shares, a small table, a timeline. For the questions that come up every day. The dots show each tile without a status and with ok, warning and critical.

label

ok
label, ok: One value or one state, and nothing else.

donut

neutral
donut, neutral: Shares of a whole, plus the total in the middle.

line

neutral
line, neutral: How a value developed over time.

pie

neutral
pie, neutral: Shares of a whole.

table

critical
table, critical: A handful of rows with up to six columns.

gauge

warning
gauge, warning: A value against a scale: how full, how hot, how fast.

timeline

neutral
timeline, neutral: Who was in which state, when.

bar

neutral
bar, neutral: Categories or time buckets side by side.

progress

critical
progress, critical: How far along something is, from start to target.

One subscription, full scope.

Free for 7 days, then a monthly subscription in the App Store, cancel any month. The same features for everyone, no tiers, no add-on modules. One subscription covers your Apple ID.

  • ✓All tile kinds, any number of views
  • ✓Home and lock screen, StandBy on iPhone
  • ✓Wakes the widget on a status change
  • ✓End-to-end encrypted
  • ✓iPhone with iOS 26, iPad with iPadOS 26 or later
€4.49 a month
Coming soon to the App Store

Start with one number.

One tile is enough to start. In the configurator you build your first view and send it to your device with a test envelope, before your data source is even ready. For the connection, your IT finds everything on the developer page.