Dead zones are part of cleaning. Underground car parks, rural estates, basements and large commercial buildings often have little or no mobile signal. For an app that needs a connection, that means cleaners locked out of their schedule, failed clock-ins and lost photos.
The ProCleanerUK staff app has been rebuilt so that the entire cleaner workflow works offline. Staff can even put their phone in flight mode and the app carries on as normal.
Always logged in
One of the most frustrating problems with field apps is being logged out just as you walk into a building with no reception. The staff app now stays logged in, so cleaners always have their day’s jobs, whatever their connection.
Offline GPS at clock-in and clock-out
You need to know where staff are when they start and finish. The app records the phone’s GPS location at clock-in and clock-out even without an internet connection. When the cleaner regains signal, the location is sent to your admin dashboard automatically. Timesheets and attendance records stay accurate, wherever the job is.
The whole job, offline
Without any signal, cleaners can:
- Clock in and out: with the GPS location recorded.
- Start and stop breaks: without searching for signal.
- Take before and after photos: the app holds them and uploads them when the connection returns.
- Complete checklists, site surveys and forms: including custom forms.
- Complete jobs: including recording stock returns.
What happens when signal returns
As soon as the phone reconnects, everything recorded offline syncs to the office: clock-in times and locations, photos, completed checklists and finished jobs. The admin dashboard updates and, where set up, invoices and customer updates follow as normal. Nobody has to re-enter anything.
Where this matters most
- Underground car parks and basements: often no signal at all.
- Large commercial buildings: thick walls and steel frames block coverage.
- Rural properties and holiday lets: patchy coverage is common.
- Blocks of flats: signal varies floor to floor.
Why it matters for your records
When an app fails without signal, records suffer. Clock-ins are missed, photos are never taken and checklists are left unticked, leaving gaps when a customer queries a visit or a commercial client asks for attendance records. With the whole workflow available offline, records stay complete wherever the job is.
Tips for teams
- Open the app before leaving home or the previous job so the day’s information is up to date.
- Keep the app updated.
- For urgent changes, the office should phone, as offline staff will see updates when they reconnect.
For more on offline working, read our guide to why the app works without signal.
Common mistakes
- Choosing a staff app without testing it somewhere with no signal.
- Expecting offline staff to see urgent changes instantly.
Try it in your trickiest building
Offline working, including GPS clock-in, breaks, photos, checklists, forms and job completion, is part of the ProCleanerUK staff app on every plan. Start your 28-day free trial and test it in flight mode yourself, or book a free demo and we will show you how it syncs. For the full staff app, see the cleaner mobile app, and for how cleaners feel about it, read why cleaners like good software.
FAQs
Does the ProCleanerUK app work in flight mode?
Yes. The full cleaner workflow works offline, even in flight mode.
Is GPS recorded at clock-in without signal?
Yes. The location is captured offline and sent when signal returns.
Can photos be taken offline?
Yes. They are stored and uploaded automatically once connected.
Will cleaners be logged out without signal?
No. The app stays logged in.
Do checklists and forms work offline?
Yes, including site surveys and custom forms.