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Add MZS to your phone in about 30 seconds.

Works at the track when your phone has no bars. Your saved info stays on your phone and uploads when you're back online.

Why install the app?

One tap to open, just like any other app

No typing a URL, no browser tabs to dig through.

Works at the track when your phone has no bars

Log results, update setups, check your schedule — no WiFi needed.

Saves automatically — uploads when you're back online

Anything you change at the track gets saved on your phone and uploaded the moment you have internet again.

Full screen — no browser buttons in the way

More room for what matters. Looks and feels like a real app.

iPhone or iPad

Open in Safari, then use the Share button.

  1. 1

    Open maxzonesys.com in Safari on your iPhone or iPad.

  2. 2

    Tap the Share button (the square with an up arrow, bottom of the screen).

  3. 3

    Scroll down and tap 'Add to Home Screen.'

  4. 4

    Tap 'Add' in the top-right corner. The MZS icon will appear on your home screen.

Android

Open in Chrome. Look for the Install button.

  1. 1

    Open maxzonesys.com in Chrome on your Android phone.

  2. 2

    If you see an 'Install app' banner at the bottom, tap it. Skip to step 4.

  3. 3

    If not: tap the three dots in the top right, then tap 'Install app.'

  4. 4

    Tap 'Install' in the popup. The MZS icon will appear on your home screen.

Desktop (Windows, Mac, Linux)

Use Chrome, Edge, or Brave. Install from the URL bar.

  1. 1

    Open maxzonesys.com in Chrome, Edge, or Brave.

  2. 2

    Look at the right edge of the URL bar — you'll see a small install icon (a computer with a down arrow).

  3. 3

    Click it, then click 'Install' in the popup.

  4. 4

    MZS opens in its own window and pins to your taskbar or dock.

Troubleshooting

I don't see the Install button
A few reasons this happens: you might already have MZS on your phone, you might be in a private browsing window, or your browser might be too old. Try opening MZS in Chrome on Android or Safari on iPhone.
My changes aren't sending
Check that your phone has internet (look for the WiFi or signal icon at the top of your phone). When you have internet, MZS will send your changes automatically — you'll see the cloud icon spin briefly. If something's stuck, tap the cloud icon to see what's waiting and try again.
I want to remove MZS and start fresh
On iPhone: press and hold the MZS icon on your home screen, tap Remove App, then Delete App. On Android: press and hold the MZS icon, tap Uninstall. Then come back to maxzonesys.com in your browser and follow the install steps again.
Is this free?
Yes. Adding MZS to your phone costs nothing. You still need a MZS account to use it.
Does it really work when I have no bars?
Yes. Any pit info you've looked at recently stays on your phone. You can also change things and save them — MZS holds on to your changes and sends them the next time your phone has internet. Look for the cloud icon at the top of the app to see what's waiting.

Ready to open MZS?