App check-in with GPS and offline mode
For the people who come back every day: staff, members and contractors scan the QR code with the GuestTrack Check In app, and you know the check-in happened at the site.
Know they were there
Visitors keep using the web page. People you know use the app.
Scanned at the site
A QR code is a link, and a link can be saved or shared. Set a code to app only and it works only when it is scanned with the app camera by someone who is signed in.
Checked against the location
The app takes one location reading at the moment of check-in and GuestTrack compares it with the place you set for that QR code.
Works with no signal
In a basement, on a farm or at a remote site, the check-in is saved on the phone straight away and sent when the phone is back online.
How a check-in works


Scan
The app opens on the camera. It accepts GuestTrack QR codes only.
Check in
The person fills in the form for that QR code. If the code asks for location, the app takes one reading.
Done, online or not
The check-in is saved on the phone at once. With a connection it reaches GuestTrack in seconds; without one it is sent later, and the app shows when it has been accepted.
You set the rules for each QR code
Every QR code works with the app. To make one stricter, open your QR codes in the dashboard and change its Mobile check-in setting. Your other codes stay as they are.
- How people check in
- Web page and app, as standard. App only: the web check-in page is turned off for this code. Or app only with location.
- Location
- Use the address of the QR code, the spot where you are standing, or coordinates you type in.
- Allowed radius
- How far from that point a check-in can be, in metres.
- Required GPS accuracy
- How precise the phone’s reading must be before it counts.
- If location cannot be verified
- Block the check-in, or save it and flag it for review.
- Offline check-in
- Allow it in the app or not, and how long a saved check-in can wait before it must be sent.
Phone location is evidence, not proof. It is reliable outdoors and to the nearest building, and less so between floors or deep inside one. Set the radius and the review rule to suit the site.
Built for daily use
The form you already have
The app shows the same check-in form as the web page for that QR code, including required fields and signatures.
One record, never two
A check-in saved offline is sent once. A retry on a poor connection does not create a second visit.
The time it happened
An offline check-in keeps the time the person scanned the code, not the time the phone reconnected.
Sign in once
People stay signed in and the app opens on the scanner, so a daily check-in takes a few seconds.
Access you control
Invite people with the Self check-in only role. They can check themselves in and see nothing else in your account.
Location only at check-in
The app reads location once, when someone checks in at a QR code that asks for it. It never tracks people in the background.
Coming to iPhone first, then Android
GuestTrack Check In is free for the people you invite. Contact us to try it at your site.