Know how long it really takes

Time blindness makes every task a guessing game. Get a realistic estimate — with buffers built in — calibrated to your own clock.

⏳ Time-blindness friendly 🔒 Private — nothing leaves your browser

⏳

Your task isn't 20 minutes.

It just feels like 20 minutes until you're in it. Answer three quick questions and get an estimate your day can actually survive.

✓ Realistic estimates with a planning-fallacy buffer

✓ Calibrated to YOUR clock, not an average person's

✓ A reality-check log that keeps your estimates honest

Step 1 · The task

What do you need to do?

Name it (optional) and pick what kind of task it is. Your gut guess is welcome — the tool will compare it to reality.

Task (optional)

Task type

Your gut guess (optional)

Step 2 · Complexity

Be honest — "simple" means you've done it a hundred times and know every step.

Step 3 · Calibrate your clock

There are no wrong answers — this is what makes the estimate yours.

A "quick email check" usually takes you…

You said you'd start at 2pm. You actually start…

A task you think takes 1 hour usually takes…

Realistic estimate

~47 min

likely range: 40 – 60 min

✅ Reality check — how long did it actually take?

Your clock gets more accurate every time

Atomic Pro

Turn honest estimates into a complete ADHD-friendly system — daily planning, timeboxing, task breakdown, and the whole toolkit in one subscription.

$9/mo $7 /month

or $30/year • $79 lifetime

◷ Timebox Planner
Build a day that fits reality ⏱️ Visual Timer
See time shrink, not tick 🧩 Task Breakdown
Make it startable ⏱️ 2-Minute Rule Timer
Beat the start hurdle