Know what your hours are worth.
guguus turns tracked time into rates, billable hours and an invoice-ready report — per project, in your currency, with the exchange rate fixed the moment you log it.
No card to start · iOS, Android and web · Your data stays yours

The month, ready to invoice
Pick a project and a month. guguus has already applied the rate, separated billable from non-billable and totalled the revenue. Export it as PDF, Excel, CSV, JSON or XML and send it on.

A rate per project, not per app
Separate rates for remote and on-site work, a VAT rate per project, and the currency each client pays in.
Billable and non-billable, kept apart
Every entry carries the flag. The totals never quietly mix the two, so the number you invoice is the number you worked.
Out in five formats
PDF for the client, Excel or CSV for the bookkeeper, JSON or XML for whatever you built yourself.
Where the month actually went
Hours against your target, the share that was billable, remote versus on-site, and what the period earned — read in one screen instead of assembled in a spreadsheet.


Every client, every rate, one screen
A card per project carries the client, the rate and the hours booked this month. Pro bono work says so instead of pretending to be free hours you forgot to charge for.
- Budgets in hours or in money, with a validity period
- Favourites and archive, so the list stays the size of your week
- Start a timer straight from a project, or log the time afterwards
Dark where you want it
Light, dark, or whatever the phone is doing. The choice is yours and it sticks.

Start free, pay when you grow
Free forever within the limits below. No card, no countdown.
Free forever - one active project and one customer, CSV and JSON export.
- 1 projects
- Timer and manual entries
- All reports
- Budgets in hours or money
For independent freelancers - unlimited projects, all export formats.
- Unlimited projects
- Timer and manual entries
- All reports
- Budgets in hours or money
- PDF, Excel, CSV, JSON and XML export