Private AI Journal

InnerVoid

A lot on your mind? Find recurring topics in your own words. Decide what fits, and try one small next step.

From writing to trying

One observation. Your view. A small experiment.

Not more numbers about you. A traceable starting point for everyday life.

Example with fictional entries, not a personal analysis.

1 · Look at your own words

“At work, I had many tasks open at once today.”
“My project stays on my mind after work.”

Work appears in both examples. This does not establish why, or whether it bothers you.

2 · Does this fit your view?

01 - Live Mirror
Live Demo

Type a sentence. See which patterns InnerVoid detects locally.

The text stays in your browser. InnerVoid counts matches from the trait lexicon and shows which psychological axes resonate in your language, as a signal, not a diagnosis.

journal.txt · local
0 Words 0 Signatures no axis detected yet 0 bytes sent
strongest signatures loading lexicon
02 - Big Five Radar
Additional language views

More observations. No labels for you.

This demo groups language signals into five themes inspired by the Big Five. It is not a validated personality test. The app offers additional language-based views for reflection.

03 - Encryption
Maximum Privacy

Additional protection with Ultra.

InnerVoid can encrypt AI insights with AES-256-GCM. Only you know the key. Press the button and see for yourself.

Plain text
I notice how the fear of failure keeps catching up with me. But today I drew a line. That feels strong.
AES-256-GCM · End-to-End

Ultra encrypts entry titles and text before cloud sync. Metadata remains readable. When AI is enabled, required content is decrypted and sent for processing. This demo illustrates the encryption principle only.

enc: available on request for all users
04 - Local First
Show, Don't Tell.

The difference between cloud-first and InnerVoid.

Word analysis runs locally. With an account, entries sync automatically to the cloud. Enabling AI reflection sends the required content to AI services. You can turn AI reflection off again.

○ Cloud sync
  • Entries available across your devices
  • Standard: protected transmission
  • Ultra: additional content encryption
  • AI processing is a separate step
✓ InnerVoid
  • Local signals stay on your device
  • Enable AI reflection separately
  • Processing by named AI services
  • Turn AI reflection off again
05 - Product
You decide how deep to go

A simple path. Details when you want them.

/01

Socratic Dialogue

Questions instead of answers. The AI helps you examine your own assumptions. No coaching, no advice.

/02

Traceable observations

See the original passages, assess a topic hint yourself, and decide whether to try a small experiment.

/03

Daily Impulse

A daily AI prompt based on your recent entries — personalised, not generic.

/04

Weekly & Monthly Analysis

InnerVoid recognises trends over time: what repeats, what shifts, what you overlook.

/05

Local Lexicon

Many signals are generated directly on your device, before AI plays any role at all.

/06

Understand your privacy

Local word analysis, cloud sync and optional AI are different data paths. See the privacy notice for details.

06 - Pricing
Simple and fair

Start free. Go deeper when you are ready.

Writing and local topic hints stay free. Try AI daily impulses and Socratic dialogue for 30 days; these features require Premium afterwards.

Free
0 € / forever

To get a feel for it. No risk, no credit card.

  • Unlimited journaling
  • Local topic hints with original passages
  • 30-day trial: 1 AI daily impulse per day
  • 30-day trial: Socratic dialogue once a week
  • Radar preview in the detailed view
  • Weekly analysis
  • Monthly analysis
  • All 10 axes
What others say

Real experiences.

Personal reviews describe individual experiences, not a guarantee of analysis accuracy or complete encryption.

★★★★★

"I am thrilled so far. The AI personality analysis is incredibly motivating because it doesn't just scan keywords, it shows genuine long-term development. A mirror for your mind that grows with you. Absolute recommendation for self-growth!"

Samantha Koch
18 March 2026 · Google Play
★★★★★

"I was sceptical at first, but the 10-axis radar nails my current mental state perfectly. It is incredible how accurately the AI recognises patterns. And since everything is end-to-end encrypted, I don't have to worry about my data at all."

Julian
27 March 2026 · Google Play
★★★★★

"The app is really excellent. Very easy to understand and beautifully designed. You can express your deepest thoughts and get honest, sometimes hard feedback in return."

Carsten Iffarth
20 March 2026 · Google Play
★★★★★

"Impressive app, the analyses often hit the nail on the head. Something completely different from standard mood trackers."

Renate Iffarth
11 April 2026 · Google Play
Getting started

One moment. One question. Your next step.

01

What should I write?

Three questions and an example for your first entry. No writing pressure. See the writing template →

02

How can a hint help?

Check original entries, find counterexamples and try something small. Make sense of reflections →

Stuck for ideas? 12 everyday journal prompts →

Browse all guides

Ready?

What keeps coming back to your mind?

Free to start, no credit card. Current Premium plans in the app. Android and browser.