Diary in conversation. You ask: “Where did I put my headphones?” Diary answers: “In your office, in the desk drawer.”

Just tell Diary.

Find your things. Plan dinner. Remember what’s next. Talk naturally to Diary and keep the details of everyday life in one private place.

  • Encrypted on your device
  • AI is your choice
  • Export an encrypted copy

Your everyday voice assistant

Lesstokeepinyourhead.Morehelpwithyourday.

01Find your things 02Plan dinner 03Remember what’s next

No special commands to learn

Say it your way.

Start a conversation, tell Diary what you need, and review the details together.

One Diary. So many everyday uses.

From “where is it?”to “what’s for dinner?”

A home for the things you own, the people you care for, and the plans you want to follow through.

Things & places

A place for everything. And a way to find it.

Organize belongings by room, shelf, box, or drawer. Keep photos, quantities, and notes with each item. Search by name or ask Diary where you saved it.

“Where are the spare batteries?”

Receipts & manuals

The paperwork. Right with the purchase.

Save receipts, manuals, return dates, and warranty details. Ask questions about a saved manual with online help, and keep the source close at hand.

“How do I clean the filter?”

Food & recipes

Know what’s in. Work out what’s for dinner.

Track food and expiry dates. Ask for a recipe or ideas using ingredients you’ve saved, then keep meal plans and preparation steps.

“What can I make with the food I have?”

Shopping, gifts & activities

A thoughtful gift. A well-stocked cupboard.

Keep shopping lists, gift ideas, and family activities together. Track what you need, what you’ve bought, and the details for your next outing.

“Add batteries to my shopping list.”

People, pets & plants

Care for the ones who count on you.

Organize care notes and routines for people and plants. Keep pet supplies and everyday reminders together, too. Record the care you’ve done and see what’s next.

“When did I last log watering the fern?”

Reminders & agenda

Today has enough to think about.

See upcoming tasks, return windows, maintenance, and care routines in one agenda. Filter by day or type to focus on what needs your attention.

“What do I need to do today?”

Spending & value

See the bigger picture.

Review recorded purchases and service costs by month, category, or place. Keep estimated item values separate from what you actually spent.

Export

Keep a copy that works for you.

Export selected records for a spreadsheet or a readable report. Save an encrypted backup of your diary, or a calendar snapshot of your reminders.

Niji Diary Shorts · Season 1

Where Is It?

A family. A little everyday chaos.
Ten short stories with a little help from Diary.

Watch from the beginning

Season 1 1 of 10 released

  1. 1:23 Episode 01Keys
  2. Episode 02Buzz InComing soon
  3. Episode 03Double AComing soon
  4. Episode 04Still in the BoxComing soon
  5. Episode 05The FilterComing soon
  6. Episode 06Use by FridayComing soon
  7. Episode 07Lights OutComing soon
  8. Episode 08The Fern FeudComing soon
  9. Episode 09Alex Gives InComing soon
  10. Season finaleFinale: The StashComing soon

The story unfolds one episode at a time. Come back for the next chapter.

Where Is It? Season 1

Talk. Scan. Type.

Meet life as it happens.

Hands full? Talk to Diary. Receipt in front of you? Scan it. Prefer to type? Every detail still has a place.

Talk in the language that feels like you.

Choose from more than 90 conversation languages with Gemini Live. App controls are in English. Switch AI Off whenever you prefer local capture, search, and encrypted export.

“Where are my keys?” shown in English, Gujarati, Spanish, Japanese, Hindi, French, Swahili, Korean, Arabic, Portuguese, German, Mandarin and Italian.

A little look at Diary.

See how your everyday details come together.

Private by intention

Your diary. Your say.

Your saved records are encrypted on your device. Choose when to ask for online help and what to share.

Online help runs only when you start it: a voice conversation, Smart Scan, meal ideas, or a question about a saved manual.

  1. 01

    Start with your device.

    Keep your things, places and plans without creating an account. Your diary starts with you.

  2. 02

    Choose when AI helps.

    Ask Diary for online help when you need it. Gemini processes the voice, selected images or files, and relevant details needed for the task you start. AI Off makes no AI requests.

  3. 03

    Keep a copy. Keep control.

    Manual capture, local search, and encrypted export remain available with AI Off. Save your export where you choose.

For your life. And life together.

Share the home. Keep your own space.

Keep Personal private. Use Family for a shared home, or Work for the spaces your team uses together.

01Private

Just for you

Your own things, plans, and notes in a private space.

02Family

At home, together

Shared household items, shopping, and everyday tasks.

03Work

For the working day

Keep team equipment, places, and plans organized.

Choose an existing space to share, invite someone with a private code, and approve their access. Your personal records stay separate.

Choose who Diary helps

For you. Your family. Your team.

Keep your local diary for free. Choose a plan for voice, Smart Scan, and connected spaces.

Optional subscriptions · See current prices and billing options in the app

Start with what matters

Free

Your everyday essentials stay free.

$0local diary

No account or subscription needed

  • Save your things and organize places
  • Find records with local search
  • Make encrypted backups
  • Works with AI Off
Download on the App Store

For your everyday life

Individual

A little less to remember. One place to ask.

Monthly or yearly billing in the app

60minutes of live Diary time per month
  • 30 Smart Scans each month
  • Your personal spaces across your devices
  • Encrypted Direct Sync between approved devices
Explore in the app

For life, together

Family

Share the useful things. Keep personal things personal.

Monthly or yearly billing in the app

120minutes of shared live Diary time per month
  • Up to 6 people
  • 100 shared Smart Scans each month
  • Shared homes with people you approve
  • Direct Sync, with personal records kept separate
Explore in the app

For the working day

Work

Help your team find what it needs and keep work moving.

Monthly or yearly billing in the app

480minutes of shared live Diary time per month
  • Up to 25 people
  • 500 shared Smart Scans each month
  • Shared workspaces with member roles
  • Direct Sync for the team’s records
Explore in the app

Shared time, clearly counted. Family and Work minutes and Smart Scans are shared totals across members and devices, not an allowance for each person. Work is billed separately from Individual or Family and keeps its own balance.

A little more time with Diary. 30 extra minutes as a one-time in-app purchase. No expiry. No new subscription. Diary Time is added to the buyer’s account. It does not change the plan or automatically top up a Work space.

Mobile availability

Find Niji Diary in your store

Choose your store to see availability for your region and device.

Available on iPhone and iPad

A few good questions

Good to know.

A little clarity, before you begin.

Support & contact ↗
Where is my diary stored?

Your records are encrypted on your device. Save an encrypted backup wherever you choose. Online help processes only the content needed for the request you start; see Privacy for details.

Does AI see my information?

When you choose online help, such as a voice conversation, Smart Scan, meal ideas, or a question about a manual, Gemini processes the content needed for that request. Use AI Off to keep working without AI requests.

What happens when AI is Off?

Niji Diary makes no AI requests. You can still add records, search your diary and export an encrypted copy.

Can I use Niji Diary without an account?

Yes. Save, organize, find and export your local records without a Niji account. An account is needed to restore purchases, connect approved devices with Direct Sync, or use shared Family and Work spaces.

Does it sync between devices?

Direct Sync connects approved devices and transfers encrypted changes. Keep both apps open; syncing needs a direct connection between the devices. You can also move an encrypted copy of your diary with export and import.

Can my family or team share a space?

Yes. Family and Work memberships support shared spaces. Invite people to the spaces you choose, set their access and remove it when needed. Your personal records stay separate.

Are medication reminders medical advice?

No. Adult-managed care records and reminders organize information only. Niji Diary does not diagnose, prescribe, calculate doses, check interactions, monitor adherence, or replace a clinician or emergency service.

Which languages are supported?

Online Diary uses Gemini Live for multilingual conversations. It can follow your language, or you can choose a preferred reply language in Settings. The app interface and this site are currently in English. Voice quality varies by language, accent, device and background noise.

What can I use for free?

Save, find and export local records for free, without a Niji account. Individual, Family and Work add online help and plan features; Diary Time adds extra minutes. Your app store shows the local price, billing period, any trial, taxes and renewal terms before you confirm. The price shown by your store is the one you pay.

How do I export or delete my data?

Use the app’s encrypted export for a portable copy. To erase a local vault, use “Permanently delete this vault” inside the app. Niji cannot remotely inspect or delete a vault that exists only on your device. Separately remove any exported files or device or cloud backups you created.

Is online Diary or Smart Scan unlimited?

No. The app shows your remaining Diary time and Smart Scans. If online help is unavailable or your allowance runs out, you can still use your local diary. AI Off makes no AI requests.

How do I contact support?

Now on iPhone and iPad

A little less to remember.

Get Niji Diary on the App Store. Start with a free local diary, and explore optional plans for voice, scans, and shared spaces.

Android is not available yet. Get in touch