Time tracking for freelancers

nuller app screenshot

Track every minute.
Bill every minute.

nuller keeps running while you work. Start, pause, stop across as many clients as you need.

01
Multiple simultaneous timers
Each timer runs independently with its own rate and currency.
02
Export in seconds
Copy summaries into any invoice tool. Share via email, WhatsApp, or SMS.
03
Never lose a session
Forgot to stop? nuller reminds you. Back-date timers. Notes on every entry.
04
Works the way you do
Set your own hourly rates, currencies, and billing preferences per client.

Try free for 7 days.
Then pick what fits.

Full access during your trial. No credit card up front.

Monthly
$6.99
per month
7-day free trial
Best value
Yearly
$39.99
per year
Save 52% vs monthly
Lifetime
$89.99
once, yours forever
All future updates
All plans include
  • Unlimited time entries & clients
  • Sync across all your devices
  • Excel and PDF export on the web
  • Invoice generation with your logo
  • Cancel anytime (subscriptions) · Family Sharing (lifetime)