Anger journal · private · no account

The anger journal for things you'd never post

Frustration is a private anger log and cooldown tool for Android. Log what happened, name the trigger, rate the intensity — then shred the note, shake it off, or breathe it down. Everything stays on your phone.

Launching soon on Google Play — currently pre-release.

The badge links to the developer's Play page until the listing is live.

Get it out of your head — without posting it

The angry text, the rant, the thing you almost said in the meeting: it wants out, but a group chat or a feed is the worst place for it. Frustration gives the moment somewhere private to go. Log it in seconds, vent without saving a word, pick a cooldown — and later, see which triggers keep coming back. No account, no cloud journal, no audience.

What Frustration does

Built for the 30 seconds after something sets you off.

  1. Log a frustration in seconds

    Drag the intensity slider from 1 to 10, then tap what set it off. Ten built-in triggers — Work, People, Self, Tech, Time, Money, Traffic, Health, Sleep, Noise — plus your own custom triggers, which you can rename or archive anytime.

  2. Keep the note — or make sure it never exists

    Add an optional note of up to 1,000 characters, or save without one. Choose "save without note" and the text is permanently discarded: the entry keeps only the intensity, time, and triggers. What you destroy is never stored.

  3. Vent tools that save nothing

    Shredder, Shake, and Void are pure release valves — type it and shred it, shake the phone, or press-and-hold and let go with three breaths. None of them store anything, ever.

  4. Cool down — free, forever

    Six cooldown tools ship free with no catch: Box breathing, Long exhale, 5-4-3-2-1 grounding, a Walk-away timer, a TIPP-style body reset, and the Unsent message lock. Pick one thing, do one thing.

  5. Lock the angry text before you send it

    The Unsent message tool lets you write the message exactly as furious as you feel — then locks it for 10 minutes. When it unlocks, you re-read it and decide with a cooler head. Most drafts don't survive the wait.

  6. See the patterns

    Insights show a day-and-time heatmap, your repeat triggers, and intensity trends from your saved entries. The last 7 days are free; optional Pro unlocks the all-time overview, all-time heatmap, and all-time trigger insights. Your full entry history stays browsable either way.

  7. Private by architecture

    Logs live in a local database on your phone. There's no account, no ad or analytics SDK, and no cloud journal — the only network feature is Google Play billing for the optional Pro upgrade. Delete entries, or reset all local data, whenever you want.

Three ways to vent. Zero records kept.

Sometimes you don't want a journal entry — you want the feeling gone. These tools exist for exactly that, and none of them saves a single character.

Type · then destroy

Shredder

Type until the pressure drops. Then shred it and watch it go. Nothing is saved — that's the point.

Move · physical release

Shake

Grip the phone and shake the charge out of your body — or use the on-screen button if that feels safer.

Hold · breathe · let go

Void

Press and hold. Release. Three full breaths in, out, gone — a black-screen ritual for ending the spiral.

Vent tools and all six cooldown tools are free, forever.

Frustration or Cooldown?

Same indie developer, two different apps for two different moments. Here's the honest split so you pick the right one.

Frustration — this app

  • Android, launching soon on Google Play
  • An anger journal first: fast trigger logging with intensity, notes, and pattern insights
  • Private venting: Shredder, Shake, Void, and the 10-minute Unsent message lock
  • Cooldown tools included and free, built around the log

Cooldown — the sibling app

  • iOS (iPhone & iPad), on the App Store today
  • An anger management app first: a big SOS button with guided calming exercises
  • Learning content on the anger cycle and reframing
  • Logging and insights included, built around the exercises

Your worst moments are nobody's data

A vent journal only works if you can be completely honest in it. Frustration is built so that honesty never leaves your phone.

  • No account. No login, no email, no signup — ever.
  • No cloud journal. Logs and notes are stored locally on your device.
  • No ads, no ad SDK. Nothing on your screen is sponsored.
  • No analytics SDK. No tracking of what you write or when you rage.
  • Destroyed means destroyed. Shredded text and discarded notes are never stored.
  • You hold the delete key. Remove entries or reset all local data in Settings.
  • One network feature. Google Play billing processes the optional Pro purchase — that's it.

Frequently asked questions

Log it. Cool down. Move on.

A private anger journal with real release valves — and not a single feature that needs your email address.

Android · no account · no ads · free cooldown tools