GUIDE

What do I do when I forget to start the timer?

Q: What do I do when I forget to start the timer?

You don't need to do anything because TradesTimer does not use manual timers. The app uses background GPS to automatically detect when you arrive at a jobsite and when you leave, so your work duration and mileage are recorded even if you forget to open the app.

By Ryder Wishart — years on the tools, then time tracking in a contractor’s back office · Updated 2026-07-09

Automatic Detection vs. Manual Timers

Traditional time-tracking apps require you to remember to hit 'start' and 'stop' every time you move. If a client interrupts you or you jump straight into a task, your logs become inaccurate.

TradesTimer eliminates this stress by working in the background. It identifies 'stops' (where you work) and 'trips' (where you drive) based on your GPS movement, meaning your data is captured the moment you arrive.

How Your Workday is Reconstructed

The app monitors your location changes to differentiate between driving and working. When the GPS detects you have stayed at a specific coordinate for a period of time, it logs that period as a 'stop.'

Every trip between these stops is recorded as a 'trip,' which automatically captures the distance traveled. This provides a seamless log of both your billable time and your mileage for tax purposes.

Reviewing Your Data

Since there is no need to pre-configure jobsites or start timers, you can simply check the app at the end of your day. You will see a reconstructed timeline of your entire workday.

This allows you to verify that your stops and trips are accurate before you export your mileage log or use the rounded hours for your billing records.

From the tools: how this played out for me

When I ran time tracking from the back office of an electrical contractor — about ten guys on the road — 'forgot to clock in' was a weekly event, not a rare one. We'd reconstruct the guy's morning from memory: which site, roughly when, who else was there. Sometimes we got it right. Sometimes we forgot too, and lost big bucks — hours worked, never billed.

And that was with a full-time office person (me) chasing it. Before that job I tracked my own hours in spiral notebooks working for contractors, and I forgot there too. The lesson from both chairs is the same: any system that depends on remembering, fails on exactly the days you're busiest — which are exactly the days worth the most money.

— Ryder, founder of TradesTimer. Years on the tools across framing, fencing, roofing, concrete, drywall, and painting, plus the back office of an electrical contractor — orders, invoices, and yes, the time tracking.

People hitting this exact problem

Real threads — each quote links to the original discussion.

All too often, I'm finding that I forgot to clock out or clock in, and it throws the whole thing off. Do any of you have experience with this issue?

r/freelance — "How do you remember to clock your time?"

This thread is full of coping strategies — alarms, sticky notes, calendar reconstruction. The structural fix is a tracker that doesn't need starting.

Toggl is great because I can set up some automated rules to start/stop the timer, and it keeps a log of what I had open which is useful if I forget to start/stop the timer manually.

r/privacytoolsIO — "Productivity tools for a freelancer"

Even happy timer users build a forgetting safety net. Desk workers can reconstruct from browser history; tradespeople can reconstruct from location — automatically.

FAQ

Do I need to set up my jobsite addresses in advance?

No, you don't need to pre-configure any jobsites; the app detects them automatically as you arrive.

Will I lose my data if I don't open the app all day?

No, the app runs in the background and captures all location and duration data even if the app isn't actively open on your screen.

Does the app require an account to work?

No, there is no account creation required, and all your location data stays privately on your device.

Last updated 2026-07-09.