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Time tracking

Time tracking: what paper and Viber groups really cost you

Nikola CerićFounder & CEO, Manage IT

Counting hours on paper and assigning tasks by message? We calculate the real cost of that system — in hours, mistakes and nerves — and what changes when tracking moves to the phone.

In most small companies with field workers, time tracking looks like this: a worker shows up (or doesn't) at the site in the morning, the foreman writes it down somewhere (or doesn't), and at the end of the month the owner sits down with three notebooks, a pile of paper slips and a Viber thread, trying to reconstruct who worked when. That system feels free — paper costs nothing, Viber costs nothing. But when you actually add up what that "free" system costs you every month, the numbers are not small.

In this article we walk through the real, measurable costs of manual time tracking — and what concretely changes when an app starts recording hours instead of a notebook.

Hidden cost #1: payroll calculation time

The owner or bookkeeper who assembles hours at the end of the month from multiple sources — the foreman's notebook, their own notes, messages, memory — realistically spends three to eight hours a month on it for a company of about ten workers. For bigger companies and multiple sites, a full working day.

That is not just lost time; it is the lost time of the MOST EXPENSIVE person in the company, at the moment they are most tired — at night, after work, under payroll deadline pressure. That is exactly when calculation errors happen.

With automatic tracking, end-of-month payroll is not a job but a review: the system has been adding up hours all month, with the overtime and weekend rules you configured once. What used to be sitting up past midnight becomes five minutes of checking and one click to export for the bookkeeper.

Hidden cost #2: disputed hours

"I was here from seven." — "No you weren't, you came after eight." In companies with paper tracking this conversation happens every month, and there is no winner: either you pay hours you didn't get, or the worker leaves convinced you shorted them. Both outcomes cost — the first money, the second trust and, eventually, the person.

An average of just 15 disputed minutes per worker per day — a very conservative estimate for a manual system — makes over 50 hours a year per worker with ten workers: paid, with nobody knowing whether they were worked.

When the worker clocks in and out themselves, with one tap on the phone, with time and location recorded, the dispute disappears because there is nothing to dispute: the data was created at the moment of the event, and both the worker and you can see it. Our clients say this — the end of arguments about hours — is the first thing they notice.

Hidden cost #3: tasks that get lost

A Viber group is great for sharing birthday photos and terrible for running a business: a task posted to the group is three messages above the fold within five minutes and nobody sees it again. The worker calls in the morning to ask where to go; the foreman, instead of working — spends the morning on the phone.

When the schedule lives in an app, the worker sees on their home screen in the morning: the site, the address, what is being done and any note or attached work order. A change during the day? You reassign them, they get a notification. Without a single phone call.

For a foreman running five to ten people, that is an hour less of phone calls a day — time that goes back into real work.

What else you gain when tracking moves into a system

Hours per site: for the first time you actually see how much each site cost you in labour — and which one is eating your margin.

Proof for the client: when the investor asks what was done and who was there, you pull an exact report in a minute instead of reconstructing from memory.

Absences without chaos: holidays and sick leave are tracked in the same system and flow into payroll automatically — no more "was Miralem on holiday that week or the other one".

A calmer end of month: the bookkeeper's report exports in one click, in Excel, with regular hours, overtime, weekends and absences separated.

"But my workers won't use it"

This is the most common objection — and the easiest to knock down. The worker side of a good system is deliberately primitive: one big clock-in button, today's task on the screen, a photo instead of typing. If a worker can send a Viber message, they can do this — and after the first payroll calculated without an argument, it is usually the workers defending the system.

Rollout realistically takes one morning: a shortcut is added to workers' phones (no store installation needed), everyone gets their credentials, and the first clock-in is done together, as a trial.

Conclusion

Paper tracking is not free — you pay for it in calculation hours, disputed hours, phone calls and decisions made without accurate numbers. For a company of about ten field workers that hidden cost easily exceeds a few hundred marks a month, without a single invoice appearing anywhere.

We built a system for exactly such companies that solves all of this — clocking in from the phone, tasks, field work, payroll — and that adapts to the way you work, not the other way around. See how it works, or tell us what's bothering you through a short form, and we'll show you on your own example.

Nikola Cerić

Founder & CEO, Manage IT

More than 10 years of software development experience — in his own company and in major IT companies across the Balkans.

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