A time tracker app replaces manual timesheets with automated, accurate time tracking. Instead of employees filling out spreadsheets at the end of the week, they start a timer when they begin work and stop it when they're done. The app records everything automatically.

Automated time tracking brings accuracy, accountability, and transparency to your business. It's especially valuable for remote teams where you can't see when employees are working.

How a time tracker app works

Employees install a desktop or mobile app on their device. When they start working, they select a project and start the timer. The app runs in the background, tracking time and optionally recording activity levels and screenshots.

When they stop working, they stop the timer. The app logs their work session — project, duration, activity level, and any screenshots — and uploads it to a central dashboard where managers can review it.

What managers see

Timesheets — Automatic timesheets showing hours worked by each employee, by day and by project.
Activity levels — How active employees were during their work sessions (keyboard and mouse activity).
Screenshots — Periodic screenshots of employees' screens, useful for reviewing work processes and providing feedback.
Task progress — Which tasks are complete, in progress, or overdue.
Cost tracking — Labor costs calculated from hours worked multiplied by each employee's hourly rate.

Why use a time tracker app?

Accurate payroll and billing

Manual timesheets are inaccurate. Employees forget what they worked on, round hours up, or make data entry errors. A time tracker records the actual time worked, which means:

You pay employees for actual hours, not estimates
You capture every billable minute for client invoicing
You have reliable data for project cost estimates

Better productivity

When employees know their time is being tracked, they tend to stay focused. But beyond the monitoring effect, time tracking data helps you identify patterns — which tasks take longer than expected, which employees are overloaded, and where time is being wasted.

Visibility into remote work

For remote and hybrid teams, a time tracker provides the visibility that an office environment gives you naturally. You can see who is working, what they're working on, and how their time breaks down across projects.

Automated timesheets

Most employees spend up to 5% of their work time filling out manual timesheets, and the resulting data still contains errors. A time tracker eliminates this entirely — timesheets are generated automatically from tracked time.

What to look for in a time tracker app

Not all time trackers are the same. Here are the features that matter most:

Core features

Automatic time tracking — Start a timer and the app handles the rest. No manual data entry.
Cross-platform support — The app should work on Windows, Mac, Linux, and mobile devices.
Automatic timesheets — Generated from tracked time, not manual entry.
Project and task tracking — Assign time to specific projects and tasks so you know where hours are going.
Reporting — Detailed reports by employee, project, and date range.

Monitoring features

Screenshots — Periodic screenshots of employee screens for reviewing work and providing feedback. Look for configurable frequency so you can adjust it to your team's needs.
Activity tracking — Monitors keyboard and mouse activity to show when employees are actively working versus idle.
App usage tracking — Shows which applications employees use during work hours.

Management features

Cost tracking — Set hourly rates per employee and automatically calculate project costs.
Access controls — Different permission levels for account owners, managers, and employees.
Attendance tracking — See who logged time each day and who was absent. A good time clock app makes this effortless.
Timesheet approval — Review and approve timesheets before processing payroll.

How to bill clients using time tracking data

If you bill clients by the hour, a time tracker makes invoicing straightforward:

Set up billing rates for each team member
Track time against client projects
Generate reports showing billable hours and amounts per project
Use the data to create accurate invoices

Screenshots can also serve as backup documentation if a client questions the hours billed. Having a visual record of work performed builds trust and reduces disputes.

Choosing the right time tracker for your team

The best time tracker depends on your team's size, budget, and needs:

If you need simplicity and affordability — Look for a tool that includes all features at a flat per-user price without complex tiers. HiveDesk offers time tracking, screenshots, task management, and cost tracking at $5/user/month.
If you need deep integrations — Tools like Time Doctor and Toggl Track connect with 60-100+ third-party apps.
If you need GPS tracking — Hubstaff is the best option for field teams and mobile workforces.
If you need a free plan — Clockify offers unlimited users on its free plan, though advanced features require paid plans.

The most important thing is that the tool is easy enough for your team to actually use. A time tracker only works if employees consistently track their time — and they won't do that if the app is confusing or slow.

Time Tracker App: How to Choose the Right One for Your Team