Hours become invoices. Automatically.
Log your hours
Record time per project and client as you work. Add notes for line item descriptions. Takes seconds.
Review the summary
At month end, see a full breakdown per client — hours, rate, billable value. Edit anything before invoicing.
Generate the invoice
One click converts your logged hours into a professional invoice. Line items, VAT, totals — all calculated.
Know where
your time goes.
Every hour is attributed to a client and project. At a glance you can see how your time is split, what's billable, and what's been invoiced.
No end-of-month guesswork. No piecing together hours from memory. The record is live as you work.
Log hours against specific projects so you always know what's billable to who.
Convert logged hours to invoice line items with one click. Rate applied automatically.
Log out-of-pocket expenses alongside time. Both appear as line items on the invoice.
Add a description to each time entry. They become the line item descriptions on your invoice.
See the full picture — total hours, by client, by project. Export any time.
TAV flags unbilled hours at month end so nothing slips through.
Common questions
How does time tracking work in TAV?
TAV has a built-in timer. Start when you work, pause during breaks, stop when done. Each session logs the client, project, duration, description, and your hourly rate. The timer runs in the background while you switch apps. Start on your phone, stop on your laptop. At the end of the week, all tracked hours are ready to invoice with no data entry required.
What is the difference between time tracking and the work log?
Time tracking is a timer for hourly work. The work log captures items that are not time-based: a design delivery, a hosting fee, a consultation, a reimbursable expense. You enter a description, quantity, and rate. Both feed into invoicing. Consultants who bill hourly use the timer. Designers who deliver fixed-scope work use the log. Most freelancers use both.
How do tracked hours become invoices?
Every timer session logs the client, duration, description, and your hourly rate. When you invoice, TAV pulls unbilled entries for that client and converts them into line items. Each line shows date, hours, description, and amount. Review, adjust if needed, and send. Entries are marked as billed so you never double-bill. TAV can also batch unbilled hours weekly and prepare draft invoices every Monday.
Does TAV work on mobile?
Yes. TAV is a progressive web app. Install from your browser to your home screen on iOS and Android. The timer runs in the background while you switch apps. Everything syncs instantly across devices. Start a timer on your phone at a client meeting, stop it on your laptop when you are back. No app store required.
What happens to unbilled hours?
TAV flags unbilled hours so nothing slips through. At the end of each week or month, you see a summary of all unbilled time per client. You can batch these into an invoice with one click or let TAV prepare draft invoices automatically every Monday morning. Review and send, or adjust first.