Supported Features
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VoiceOver
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Voice Control
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Larger Text
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Dark Interface
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Differentiate Without Color Alone
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Sufficient Contrast
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Reduced Motion
Big Clock: Overtime
Live Earnings & OT Tracker
Only for iPhone
$1.99
iPhone
Overtime hits different when you watch the money grow. Track live OT earnings on your iPhone and Lock Screen. No ads. No subscriptions. Just overtime.
Overtime hits different when you can watch it grow.
Big Clock is a simple overtime earnings tracker built for people who work by the hour. Enter your hourly rate, choose your overtime multiplier, start the clock, and watch your estimated earnings grow in real time.
WATCH YOUR OVERTIME GROW
See your estimated overtime earnings increase down to the second. No complicated timesheets. No payroll setup. Just start the clock and watch what your extra time is worth.
LIVE ON YOUR LOCK SCREEN
Keep an eye on your overtime without constantly opening the app. Big Clock uses Live Activities to display your running estimated earnings right on your Lock Screen.
GO BIG
Big Mode gives you a clean, focused view of your running overtime earnings—perfect when you just want to see the number that matters.
BUILT FOR OVERTIME
• Set your hourly rate
• Choose 1.5x, 2x, or 3x overtime
• Track estimated earnings in real time
• See earnings per minute and second
• Pause and resume your overtime clock
• View your overtime history
• Rename saved shifts
• Lock Screen Live Activity
• Big Mode for an oversized earnings display
Whether you're picking up an extra hour or working an entire overtime shift, Big Clock makes it easy—and a little more satisfying—to see what that extra time is worth.
Clock in. Watch it grow. Get paid.
Big Clock provides estimated earnings based on the hourly rate and overtime multiplier you enter. It is not a payroll, tax, or timekeeping system.
Ratings & Reviews
Big Clock 1.7 includes improvements and refinements to make tracking your overtime earnings even better. Clock in, watch your OT grow, and see what every extra minute is worth.
The developer, DEREK MATTHEW PERRY, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- DEREK MATTHEW PERRY
- Size
- 2.3 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later.
- iPhone
- Age Rating
4+
- 4+
- Copyright
- © 2026 Derek Perry
