A private journal
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Plain answers

Questions,
answered.

Everything people ask before signing up, written out without the marketing gloss. If something is missing, a real person answers the support inbox.

Getting started

Is it really free to start?

Yes. Every new account gets a 14-day free trial with full access to everything — writing, attachments, voice notes, insights and export. No payment details are requested at any point during the trial.

How do I begin?

Create an account with your name, an email address and a password of at least 12 characters, then accept the terms. Your journal opens immediately with three starter notebooks and today’s prompt waiting.

What should I write first?

Anything. Most people start with the daily prompt, a mood check-in, or a single line about how the day went. A sentence is a complete entry.

Can I use it on my phone?

Yes. Just One Thought works in any modern browser, and you can add it to your home screen so it opens full-screen like an app. Layouts are designed for small screens first.

Do I need to install anything?

No. There is no app store download and no desktop installer. Adding it to your home screen is optional and takes one tap.

Privacy & security

Who can read my journal?

Only you, through your signed-in account. Entry titles, body text, attachment names and uploaded files are encrypted at rest. There are no public profiles, no feeds, and no third-party analytics on the site.

Is it end-to-end encrypted?

No — and we say so plainly rather than implying otherwise. It uses server-side authenticated encryption (XChaCha20-Poly1305 with a server-held key), which protects stored content at rest. An authorised operator with the application key can technically decrypt it. HTTPS protects data in transit.

What is the PIN for?

The PIN is an optional second lock, useful on a shared laptop or tablet. It is required after login and whenever you choose to lock the journal. It protects against someone who finds an unlocked browser — it is not a replacement for your account password.

What does the app store that is not encrypted?

Dates, notebook labels and colours, mood scores, word counts, file MIME types and sizes, and account/subscription metadata remain database plaintext so the app can filter and chart them. The entry text itself is encrypted.

How long do sessions last?

By default 30 minutes of inactivity and 12 hours absolute. Changing your password or PIN signs out your other sessions immediately.

Do you use cookies or trackers?

A single necessary HttpOnly session cookie keeps you signed in. There are no advertising cookies, no analytics scripts, and no external fonts or CDNs — the page loads only from this domain.

Who can read my draft offline notes?

Only someone with your offline passphrase. Drafts are encrypted in your browser with AES-256-GCM using a key derived from that passphrase (PBKDF2-SHA256, 310,000 iterations). The key is held in memory only and never written to storage.

Writing & features

Can I add photos and voice notes?

Yes. You can attach JPG, PNG and WebP images, upload audio files, or record a voice note directly in the browser where MediaRecorder is supported. Each entry holds up to ten files of up to 10 MB each.

Is there an autosave?

No silent online autosave — you press Save reflection when you mean it, so a half-finished thought is never published to your journal. There is an explicit encrypted offline draft button if you want to keep something locally.

Can I search my whole journal?

Search covers the page of entries you have loaded rather than a plaintext global index. This is a deliberate privacy trade-off: your private text is never indexed in plaintext on the server. Filters by notebook, mood and date range cover the rest.

Does it work offline?

You can save encrypted drafts on your device while offline — up to ten, protected by a separate passphrase you choose — then open them and save to your journal when you reconnect. Your saved journal and attachments are never cached by the service worker.

Can I format my writing?

Yes: bold, italic, underline, headings, bullet and numbered lists, and quotes. Pasting from elsewhere strips formatting to plain text so nothing unwanted can execute in the editor.

How much can I write?

There is no practical limit at normal use. A single entry is capped at 200 KB of formatted text, which is far more than a very long essay.

Plans & billing

What happens after the trial?

Your journal becomes read-only unless a subscription is activated. You can still read every entry, view your calendar and insights, and export your whole journal to PDF. New writing simply pauses.

How much does it cost?

$5 per month, or $40 per year — which saves $20 against paying monthly. Both include every feature; there is no separate tier for privacy or export.

Can I cancel?

Yes, from Account → your plan, at any time. Cancelling switches your account to read-only immediately. Your content is never deleted automatically because a plan ended.

Do you take card payments now?

Not yet. The checkout screen in this release is a clearly labelled demonstration: it does not charge you, does not request real card details, and does not activate a paid plan. A verified payment partner is being arranged; contact support for a manual arrangement in the meantime.

Will I lose my entries if I stop paying?

No. Access becomes read-only and everything remains readable and exportable. Deletion only ever happens if you explicitly delete an entry, or request account deletion from support.

Can I get a refund?

There is no live charging in this build, so there is nothing to refund yet. Once live payments exist, the refund terms will be published in the Terms of service before any charge is possible.

Your data & leaving

Can I take my entries with me?

Yes. Export your whole journal through the print view at any time — including when your plan has ended. In the print dialog choose “Save as PDF”. Attachments are listed by filename rather than embedded.

Can I delete my account?

Yes. Contact support from the email address on the account and request deletion. Because entries are encrypted per user, deletion is thorough and cannot be undone.

What happens if I forget my password?

Use the forgot-password link to receive a reset message. Delivery depends on the hosting mail configuration; if it does not arrive, contact support and a human will verify you.

What if I forget my PIN?

Sign in on a trusted session and change it from Account, or contact support for identity-verified recovery.

What if I forget my offline passphrase?

It cannot be recovered — that is what makes it private. The encrypted drafts remain on your device, unreadable. If a draft matters, keep the passphrase somewhere safe.

How long do you keep my data?

Your journal stays for as long as your account exists. Deleting an entry removes its encrypted content and attachments immediately. Account deletion removes everything on request. Backup retention is documented in the privacy policy and managed by the operator.

Using the journal well

Do I have to write every day?

No. The streak counts today or yesterday, so missing one evening doesn’t erase a good month. There is no shaming state anywhere in the app.

Where do I start if I feel stuck?

Open the prompts library and answer the first question that doesn’t irritate you. A two-word answer is a valid start.

What are notebooks for?

Separating the parts of your life: gratitude, work, travel, hard days. Removing a notebook never deletes its entries — they simply return to All entries, unfiled.

Is journaling therapy?

No. Mood tracking, prompts and insights are personal reflection tools, not medical advice, diagnosis or treatment. If you are struggling, please speak to a qualified professional or a local crisis service.

Still unsure?

The best way to know
is to try.

Fourteen days of everything, no card. If it doesn’t fit your life, walk away and keep your export — nothing is held back.

Start your free trial

Reach a human about:

  • Privacy or data questions
  • Billing and payment arrangements
  • PIN or password recovery
  • Deleting your account

Email support