Track Hours.
Bill Clients.
100% Free.
The time tracker and invoice generator that respects your wallet. No account required. No subscriptions. Track time offline and generate professional PDF invoices from your Android device.
Professional Invoicing for Everyone
Stop losing revenue in messy spreadsheets. Clock & Bill provides a professional toolset — completely free. Set your rates, track your time, and generate itemized PDF invoices in seconds. No forced cloud accounts, no monthly subscriptions—just the tools you need to get paid.
How Clock & Bill Works
A streamlined workflow designed to get you from tracking time to getting paid in three simple steps.
Set Your Clients & Rates
Add your client details and set custom default hourly rates in your local currency. No account required to start.
Track Time Offline
Tap to start the timer when you begin working, or log past hours manually. Your data securely stays right on your device.
Generate PDF Invoice
Select your tracked sessions and tap "Generate". Get a beautifully formatted, itemized PDF invoice ready to email instantly.
Track time
effortlessly
Start a timer with a single tap or log hours manually. Built for speed and simplicity so you can focus on your actual work, not tracking it.
Create PDF invoices
in seconds
Turn your tracked sessions into clean, professional PDF invoices instantly. Add your company logo, hand-drawn digital signature, and custom brand color — all free — then share directly with clients via email, WhatsApp, or any other app.
Organize clients &
custom rates
Keep all your clients organized in one place. Set custom default hourly rates per client with full multi-currency support to match your global business.
Keep a detailed
work log
Never lose track of a billable minute. View your complete history of tracked sessions, edit past entries, and monitor your overall progress at a glance.
Private & secure.
No sign-up.
Download the app and start immediately. Your data is stored locally on your device by default, secured by PIN lock and Biometric (FaceID/Fingerprint) security — both free for all users. Enjoy complete offline functionality without ever creating an account.
Export for
Tax Season
Easily export all your tracked sessions, clients, and earnings to CSV format. Perfect for your accountant, tax filings, or importing into other financial software.
Polished
experience
Enjoy a smooth, responsive interface with theme customization (Light/Dark/System) and haptic feedback on every button tap. Every interaction feels natural and professional.
100% Free. Every Feature. No Catch.
No subscriptions. No sign-up. No hidden fees. Every feature included from day one.
- Unlimited Time Tracking
- Unlimited Clients & Custom Rates
- Professional PDF Invoices
- Custom Company Logo & Brand Color
- Hand-Drawn Digital Signature
- PIN Security
- Biometric Lock (FaceID / Fingerprint)
- Privacy Screen
- CSV Data Export
- 100% Offline — No Internet Needed
- Local-Only Storage (Your Data Stays Yours)
- Dark / Light / System Theme
- No Account or Sign-Up Required
Frequently Asked Questions
Common questions about Clock & Bill.
Is Clock & Bill free with no hidden fees?
Yes, completely. Clock & Bill is 100% free with no subscriptions, no premium tiers, and no hidden fees. Every feature — including PDF invoices, custom branding, biometric lock, and digital signatures — is available to all users at no cost.
How does the offline time tracking feature work?
Clock & Bill is an offline-first native app. All your data—clients, sessions, and invoices—is stored securely on your device's internal storage. This means you can track hours and generate invoices anywhere, even without an internet connection, while keeping your data completely private.
Do I need to create an account or provide my email?
No. We believe in absolute privacy. There is no sign-up, no email registration, and no cloud accounts. You simply download the app and start tracking immediately. Your data stays with you.
How do I back up my data if it's local-only?
Since Clock & Bill doesn't use cloud accounts, we recommend using the 'Export to CSV' feature regularly. This allows you to save a complete record of your work to your own personal storage or email it to yourself for safekeeping.
Ready to Simplify Your Billing?
Join thousands of freelancers who trust Clock & Bill for their time tracking needs. Download now and send your first invoice in minutes.
Download for Android