Break your time into intervals with Pomodoro.

Work is always better when you're mindful. By breaking your time into intervals you make sure you don't overwhelm and distract yourself.

Timers bring some structure by giving you a clear start point and an end point. This makes you more intentional.

  • Unlimited Pomodoro sessions

  • Reverse Pomodoro

  • Switch sessions early


Stop yourself from mindlessly going to distracting websites.

It's normal to be distracted, but don't let it hold you back. Otto helps you stay mindful and intentional by blocking distracting sites while you work.

It uses gamification to gently nudge your behavior, helping you become more aware of your thoughts and actions as you work.

  • Block unlimited websites

  • One-click block websites

  • Only runs during focus sessions


Use timed blocks during the day to keep distractions in check.

Sometimes it's hard to break the habit of checking certain websites often and it requires some will power. You can setup Otto to block specifc websites during certain times of the day.

  • Schedule sites to block at certain times

  • Customize the time and week days

  • Runs without focus sessions


Turn your focus sessions into task sessions by naming them.

They say naming things gives them meaning — and meaning creates intention. Task timers to help you narrow down on a single task with purpose.

Task timers also help you track your progress and see exactly how much time you spend on each task.

  • Tasks upto 90 minutes

  • In-browser todo-list

  • Single task mode

  • Sequence mode


Set time-limits for websites instead of blocking them.

Autoblock lets you set time-limits on websites that you spend a lot of time on but still need to access them often during work.

  • Syncs between tabs

  • Works when timer is on or off

  • Customise duration for each rule.


The hardest part is getting started and being consistent.

Workflows help with that. They guide you to take action by prompting you to make a choice, reducing the friction of decision making — especially when you struggle to get started.

They help you take that first step and build a lasting habit over time. Designed to fit into your routine, they work with your lifestyle, not against it.

  • Create customizable rules to fit you

  • Flow mode to ease into work

  • Create any number of triggers


See, learn and understand your life

Data can tell you a lot about yourself, especially how far you've come and what you've been doing

It also holds you accountable and gives you a bigger picture of where you're headed.

About the features

It's designed to be simple and easy to use. Nothing more and nothing less.

We believe the essentials should be accessible. Otto's primary features — the focus timer and site blocker are free for everyone. Our additional features act as enhancers for the core experience, available for users who want to unlock Otto's full potential.

See the comparison between the Free and Pro plan

Unlimited Pomodoros

Task timer (3 tasks, 15 min)

Block unlimited websites (during sessions)

Scheduled Website Blocking (2 rules)

Autoblock (1 rule)

Focus analytics (7 days only)

Workflow reminders (1 rule)

Block specifc URLs (2 rules)

Vacation mode (upto 4 days)

Temporary unblock (soon)

Unlimited Pomodoros

Task timer (unlimited tasks, upto 90 min)

Block unlimited websites

Scheduled Website Blocking (unlimited rules)

Block specifc URLs

Autoblock (unlimited rules)

Workflow reminders (unlimited rules)

Reverse Pomodoro

Strict Pomodoro lock

Focus Analytics (All time)

Switch from work/break easily

Vacation mode

Temporary unblock (soon)

Free lifetime updates

Email support

Frequently asked questions

Is Otto free to use?

Yes, Otto's core features are completely free to use (Pomodoro timer and website blocker). Other features are partially available on the free version.

How much does Otto's pro plan cost?

Otto's Pro plan starts from 27 USD per year or 62 USD for lifetime.

Do you have a mobile app?

No, but it is on our roadmap. The mobile app will support syncing across Desktop and your Phone.