Innermost - AI Diary & Notes

Contains adsIn-app purchases
Content rating
Everyone
1+
Downloads
Content rating
Everyone
In-App Purchases
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About this app

Your diary, your notes, your personal knowledge base — and AI — all on your phone.

Innermost is a private AI diary and knowledge notebook. Write freely, keep
notes and build your personal knowledge base, and talk to your past self.
Everything runs on your device, so your words never leave your phone.

Write freely
A simple, beautiful diary with mood tracking, plus a notebook for ideas
and knowledge — your personal knowledge base grows as you write.

See your patterns
Insights surface the patterns behind your moods: what tends to trigger
stress, how your emotions change over the week, and gentle reminders of
how you coped before.

Chat with your past self
Ask questions and get answers grounded in your own history. "Three
months ago I felt the same way about work — how did I get through it?"
Innermost recalls relevant past entries, so every answer comes from
your own experience.

Ask your notes & knowledge base
Keep notes, ideas and things you learn, then ask questions about them —
answers come with sources, even offline.

Private by design
- 100% on-device AI: no account, no cloud, no uploads.
- Your diary and notes are stored only on your phone.
- All AI models run locally — you can use Innermost in airplane mode.

Your models, your choice
Choose the AI model that fits your device, from fast to most capable.
Models download on demand and improve over time.

Innermost is a self-reflection and mood-tracking tool. It is not a
medical device and does not provide diagnosis, treatment, or therapy.
On-device AI diary, notes & knowledge base. Chat with your past self & notes.
Updated on
Sep 9, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location
  • This app may collect these data types
    Location
  • Data is encrypted in transit

What’s new

Innermost — a private AI diary & notes app that runs entirely on your device.

• Write with mood tracking, keep notes, discover emotional patterns
• Chat with your past self and ask your notes — answered from your own history
• Private by design: no account, no cloud, no uploads
• On-device AI models, works offline
Content rating
Everyone
In-App Purchases
Learn more

App support

About the developer
华崴鉴
524363290@qq.com
北新村1号 项城市, 周口市, 河南省 China 466200

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