STOP GUESSING

Beat Brain Fog.

Meet defog, the first app built to help you stop guessing and make sense of what’s affecting your clarity.

Available on iPhone

Does this feel familiar?

You don't feel as mentally sharp as you used to.

It's harder to focus than it should be.

Everyday tasks feel more mentally draining.

You keep trying to figure out what's throwing you off.

Daily check-ins

Log quick check-ins, optional meal logs, and post-meal fog checks so defog can learn what your clearer and foggier days have in common.

Patterns

defog turns your logs into patterns that show what may be behind your brain fog, so you're not relying on guesswork.

Experiments

Run simple, personalised experiments based on your patterns, so you can find out what actually improves your clarity.

Why defog

Spot patterns in your daily check-ins

Uncover possible brain fog triggers

Get personalized recommendations and experiments

Start seeing what affects your clarity