Simple Time Tracking with Toggl When the Tool Did Something Smart and Ruined It All

I used to think Toggl was delightfully straightforward. It basically asked, “Whatcha doing?” then timed it for you. Beautiful. No unnecessary fluff. Then I got clever, and everything fell apart.

I wanted automation. I connected Toggl with Zapier to auto-start timers based on Google Calendar events. I used synced projects with Trello cards. I even tried those Chrome extensions where tracking projects comes from browser tab titles. All of it seemed great… till it wasn’t. I’ll walk you through a few uncomfortable moments — and some small wins that still make me use Toggl, even if I curse at it weekly 🙂

1. When Zapier auto-started the wrong Toggl timer

This happened more than once: I booked a client call labeled “Discovery Call – Jenna,” and had a Zap set up to start any timer containing “Discovery Call.” It worked fine until I had another overlapping event titled “Project Discovery – Marketing” — and weirdly, both fired. I ended up with two timers running simultaneously (you can’t see this unless you check the Toggl web app), and it logged two full hours of work… for a single 30-minute meeting ¯\_(ツ)_/¯

Real fix? I had to insert a filter step in Zapier to only trigger if the calendar title exactly matched a specific regex pattern. And while that works, it’s way more brittle. Change the title slightly, and boom, no timer at all.

Also, I noticed that if Zapier attempts to start a Toggl timer and there’s an API error (which still happens randomly — maybe server-side rate-limiting?), it doesn’t always throw an alert. The Zap quietly fails, but the log shows as a success. Super misleading.

2. Setting up Toggl Calendar view and expecting it to match reality

I was thrilled when I found Toggl’s “Calendar view” under Reports → Calendar. I naively assumed it would show how time actually passed. Nope. It shows only chunks you’ve actively recorded, but nothing from what’s in your external GCal (unless you tell it to import).

And even importing those calendar blocks? Well, it creates what they call “Time Entries” with a distinct gray shade, but those don’t get counted in totals until you convert them to tracked time. One time, I spent 20 minutes manually converting 8 calendar blocks into entries just to get accurate weekly totals.

3. Chrome extension that did its own thing mid-session

There’s a Chrome extension for Toggl that’s supposed to let you track directly from different tools like Notion, Trello, Google Docs, etc. One day I had it running inside Gmail while replying to a client. I clicked “start timer” and went back to the email. Half an hour later I checked the Toggl dashboard, and it said I’d been writing a Trello task instead. What?

Turns out I had another pinned Trello tab in the browser, and for some reason, the extension decided *that* was the primary context. No warning. It named the timer after that card — which I hadn’t touched in a week. So yeah, not particularly smart.

There’s a setting to auto-detect page titles, but the way it resolves between tabs seems flawed. I’ve started disabling this entirely.

4. Manually editing overlapping entries can delete both

This is a weird one and I’m not sure if it’s a glitch or just poor UX. I had two entries that slightly overlapped — one ended at 2:17pm, the next started at 2:15pm. I edited the second to start at 2:00pm instead. After saving, both entries disappeared from the view.

I reloaded the page. Still gone.

Eventually I found them back in the Time Entries log — but marked as ‘discarded’ for overlapping. What? At no point did I ask it to auto-merge or delete conflicting data.

Now I avoid editing entries that touch each other. I always add a 1-minute buffer just to be safe. It’s a silly workaround, but at least it survives syncing.

5. Realistic uses where Toggl still helps me

Okay, so despite everything, I still use it daily. There are some legit scenarios where Toggl makes life easier — you just have to build muscle memory.

Here’s what works smoothly, consistently:

• Starting a timer manually from the desktop app — it’s still the fastest path
• Keyboard shortcut ⌘+Shift+U (on Mac) opens Toggl pop-up from anywhere
• When writing proposals, I pre-assign specific projects to client types, so I just type “Writing” and it auto-completes to “Client A – Copywriting” where billing rates also inherit automatically
• At end of week, I use “Reports → Detailed” and export CSV into Google Sheets so I can compare tracked vs invoice totals for sanity check
• Color-coding projects helps WAY more than expected. When I see orange in the timeline, I know it’s Admin work — I instantly feel guilty 😛
• When I integrate with Notion via Make.com instead of Zapier, the timer-block info tends to be more reliable and doesn’t duplicate

So yeah, when I don’t try to automate too much, Toggl actually feels dependable again.

6. What breaks when you try to use tags consistently

I tried creating a strict tagging system. Stuff like #deepwork, #reactive, #paid vs #unpaid — thinking I’d later slice the data in reports. Here’s the thing: Toggl doesn’t treat tags as a true taxonomy. There’s no built-in logic to group time by tag unless you manually reformat the exports. That means you can’t easily see “Total time spent doing #deepwork across ALL clients and projects” unless every tag is obsessively maintained — and even then, filtering is clunky.

Sometimes, while editing a past entry, I’d type a new tag and hit Enter. But if you close out too quickly, the tag doesn’t save — and there’s no warning about it. So some entries looked tagged when they weren’t. Worst part? Toggl reports wouldn’t mention the tag at all, and I’d spend 10 minutes wondering why totals across tags didn’t match what I remembered logging.

Eventually, I ditched most of the tag rituals, except one: I still tag client meetings. Not because of filters, but because the pink color reminds me what fraction of my life I talked instead of typed.

7. When desktop and mobile timelines go out of sync

I was on the bus, logged into Toggl mobile (Android app), and added a 30-min timer for a podcast brainstorm. It saved. I saw the entry, closed the app. Got home, opened desktop app, and … no sign of it. Even when synced. WTF.

I had to open the web dashboard to find it. It was logged, but for some reason not syncing to the desktop app. I force-refreshed the app (quit and reopened), and then it showed — but with a 2-hour time offset. I assume some timezone collision, but it wasn’t clear whether the issue was mobile GPS, app cache, or Toggl’s own cloud.

Ever since, I treat mobile logging as emergency-only. I’ll jot notes in Notion while mobile, and transfer time blocks later from desktop. Safer that way.

8. My quick checklist to know if Toggl is still reliable that day

Before I trust Toggl on workdays, I now do this:

1. Open the desktop app and start a dummy timer to check sync
2. Check Toggl web dashboard to see if that timer shows within 10 seconds
3. Re-open the mobile app and confirm it reflects the same timer
4. View last 5 entries — make sure nothing auto-created from a botched Zap
5. Run a report filtered for TODAY to cross-check total hours

If everything checks out, I start working. If not, I stop trusting timers that day and go manual. Because nothing’s worse than logging 6 hours and realizing later it saved with no project or client attached, making export worthless.

Toggl’s smart — but sometimes, it’s *too* smart.