Private Diary & Journal: 30K

A diary you won't get bored keeping. Drop in voice, photos, and thoughts — and read the book it writes about you.

30K is a personal diary that gathers your life into a book.

Keeping a classic diary is boring. 30K works differently: drop in the fragments of your day — voice, a photo, a quick thought — and the app turns them into a coherent chronicle, gradually gathering them into a book about you. A diary you don't have to work at.

HOW IT WORKS

30K doesn't just record — it hears, sees, and senses: how you speak, what's around you, and what mood you're in. From a voice note it picks up emotion, pace, pauses, and the sounds around you (the street, a café, home, the road). With photos it's the same: in a selfie it reads your state, in the frame it catches the place and the detail you shot it for. And from the screenshots you save it sees what you lived through on your phone: what you read, watched, and scrolled, what caught you. It notices everything and assembles the full picture of your life — the one you don't usually see yourself.

These entries pile up — and come together into a book: not a retelling of your diary, but a story with characters, plotlines, and insights. You open it and see which new chapter has come out. Like a series, only about you.

FREE

• Minimalist diary with a day-by-day feed • Notes from voice — speech turns into text • Lock your diary — an app password, Face ID, or your device passcode • Add photos and screenshots to any entry • Starter cards — ready-made questions for when you don't know where to begin • Works offline • Sync across devices • Light and dark theme, adjustable font size • Diary export

30K PREMIUM — PAID SUBSCRIPTION

• Emotion and mood in your voice — tone, pace, pauses, and the sounds around you • What your photos say — the place, the setting, and how you looked in the frame • What your screenshots say — what you watched and read: feeds, clips, articles, chats • Personal questions drawn from what you've already written • Interview mode — answer out loud, like a conversation • A book about you — your entries become chapters, and the chapters become a book with characters and a plot • Audiobook — listen to your own book, chapters narrated in a natural, lifelike voice • Suggestions for new chapters and themes for your book • Export your diary and book to PDF for printing • Accent colors and decorative fonts

WHO IT'S FOR

• Anyone who wants to keep a diary but gives up after a week • Anyone whose life is already on their phone — voice, photos, notes • Anyone who needs to vent somewhere only they can open • Anyone who wants to see their life from the outside: characters, plotlines, chapters • Anyone who wants to save their years before they fade

30K Premium is an auto-renewing subscription, available by the week, month, or year. It renews automatically unless turned off at least 24 hours before the period ends; you can manage it in your Apple ID settings. Life doesn't dissolve into "just one more week" — it stays, as a living book you return to, to see who you were and who you're becoming.

Terms of Use (EULA): https://30k.app/legal/terms/ Privacy Policy: https://30k.app/legal/privacy/