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An intrusive thoughts tracker for thoughts that aren't about OCD — just the ones that stick

This isn't an OCD app. Mendly tracks intrusive thoughts that arrive uninvited and won't leave — no diagnosis required, no clinical framework. One tap logs the moment. Over time, hourly charts show when these thoughts cluster. A 15-second voice note captures what the thought actually sounded like. Awareness without a label attached.

The research

Psychologist Daniel Wegner's 'white bear' experiments found that actively suppressing a thought makes it return more often, not less — a finding known as ironic process theory. Mendly is built around that finding: tap-to-log lets you acknowledge an intrusive thought without suppressing it.

Daniel Wegner, 1987

Want to understand why this happens? Why do I overthink at work? The research on rumination on the job

Quiz

What's your intrusive-thought pattern?

Question 1 of 4

When do intrusive thoughts show up most?

The goal was never to make the thought stop arriving. It was to stop the thought from being the only thing in the room when it does.

Features

Hourly patterns

See when your inner critic is loudest. Morning spirals? Late-night overthinking? Your data, your story.

One-tap logging

One tap marks the thought — no typing, no prompts. The friction is so low it actually works mid-meeting, mid-walk, mid-spiral.

Weekly reports

A gentle summary of your week. Not a grade — just a window into your patterns.

Not quite your pattern? A comparison-trap tracker for the scroll that ends worse than it started might fit better

Apps like MindLift are built around reframing thoughts through CBT exercises — useful if you want to work through a thought, not designed for thoughts that arrive and leave before you can respond. Mendly logs the arrival, not the analysis.

See the full comparison

Common questions

Will logging intrusive thoughts make them worse by giving them attention?
The research runs counter to that intuition. Trying to suppress a thought tends to increase its frequency — the 'white bear' effect. Marking a thought without engaging with it is different from suppression: you're acknowledging it without fighting it. Most users find frequency feels lower once they're tracking, not higher.
Is this for OCD?
No. Mendly isn't a clinical tool and isn't designed to replace therapy for OCD. If you're experiencing OCD, a dedicated OCD app or a therapist who specializes in ERP would be more appropriate. Mendly is for intrusive thoughts that don't meet a clinical threshold — they're just persistent and exhausting.
How is this different from a journaling app?
Journaling requires you to write something when a thought appears. Mendly requires a tap. For intrusive thoughts that arrive and pass quickly, the logging window is often seconds — a journal entry takes longer than the thought lasts.
What does the free trial include?
The full app, no restrictions, for 7 days. After 7 days you choose monthly ($7.99) or annual ($59.99, about $5/month). Cancel anytime via your Apple subscriptions — no emails required.

See for yourself — 7 days free.

Try Mendly on iPhone. Cancel anytime via Apple subscriptions.