That thought has been in your head for days.
Noisefilter — Work Through Thoughts That Won't Leave You Alone
Overthinking a conversation? Stuck in anxious thoughts? Mentally spiraling at 2am?
Noisefilter helps you untangle difficult thoughts with guided reflection, structured questioning, and practical tools that help you work through what's stuck. More than a thought journal app — it helps you actively process thoughts instead of endlessly carrying them.
Built by someone who spent weeks waiting for therapy and needed something practical to do with the thoughts in the meantime.



Free to start · No waitlist · Android 8.0+ · Free account required
Who it's for
Noisefilter is for people who:
keep replaying conversations they can't stop thinking about
feel mentally noisy, overwhelmed, or emotionally stuck
overthink at night with no clear way to process what's happening
want a thought journal app that does more than store feelings
need support while waiting for therapy
want practical reflection tools without therapist language
What Noisefilter helps with
Overthinking
The same thought. The same scenario. The same conversation replaying for days. Noisefilter helps you work through it instead of endlessly looping it.
Anxious thoughts
When your mind keeps jumping to worst-case scenarios, structured reflection can help slow the spiral.
Replaying conversations
The awkward message. The argument. The thing you wish you'd said differently. Work through what happened instead of carrying it for months.
Mental spiraling
When your brain won't switch off, clarity usually doesn't come from thinking harder. You need a better process.
How it works
Noisefilter combines multiple structured approaches for working through difficult thoughts.
Guided thought processing
Write down what's happening. Break apart assumptions. Untangle emotional noise.

Structured reflection
Challenge recurring thoughts, examine patterns, and work toward clearer thinking.

Practical mental tools
Built for anxious thoughts, replaying conversations, recurring worries, and thoughts that refuse to resolve.

What makes it different
Most apps either:
- ✕distract you
- ✕track moods
- ✕chat with you
- ✕store journal entries
Noisefilter focuses on helping you actually work through a thought.
Your thoughts persist. Each thought can move through stages:
Over time you start seeing:
- ✓recurring themes
- ✓common triggers
- ✓patterns in what actually helps
A chatbot
forgets every conversation
A journal
only records thoughts
A mood tracker
tells you how you feel without helping you process why
“I processed a thought I'd been carrying for 8 months. One session.”
— Noisefilter user, 2026
Plans
Upgrade only if you need more. See full pricing
Free
Free
Forever.
- Guided reflection tools
- Structured questioning
- Thought tracking
- Mood tracking
- Free account
Pro
$2
per month via Google Play
- Unlimited sessions
- Full history
- Pattern detection
- Cognitive insights
- Exports
Pro Yearly
$10
per year via Google Play
Save $14- Unlimited sessions
- Full history
- Pattern detection
- Cognitive insights
- Exports
System requirements
| Operating system | Android 8.0+ |
|---|---|
| Storage | ~18 MB |
| Internet | Required |
| Language | English |
| Account | Free account required |
iOS and web version currently in development.
Common questions
Plain answers, no jargon.
The thought isn't going to work itself out.
Work through anxious thoughts, replaying conversations, mental spirals, and difficult thoughts that won't leave you alone.
3 free sessions every month.
Get it on Google Play