Announcement NainaSOS Tech Trial is live — Windows + NEES AI Mobile (APK) available. Download (Windows / Android)
NainaSOS Download

Download NainaSOS Tech Trial

Give your Windows laptop a soul.

NainaSOS is a local-first Emotional AI desktop companion powered by NEES (Naina Emotional Engine System).

👉 Available for Windows (Tech Trial)

File: nainasos.zip

Type: Portable app (no traditional installation)

Download NainaSOS (Windows)

Windows build is provided as a ZIP (contains the EXE).

EXE • Run on Windows • No sign-up required
NEES AI Mobile

Download NEES AI (Android APK)

NEES AI is the mobile preview of the same Emotional Engine powering NainaSOS. Try it, share feedback, and help us shape the final release.

👉 Available for Android (Tech Trial)

File: NEES_AI.apk

Install steps: Download → Open → If blocked: Settings → Security/Privacy → ?Install unknown apps? → Allow (Chrome/Files).
Note: This is an early access APK for testing. Please share screenshots if anything breaks.

👇 How to Run (Important – Please Read)

  1. Download nainasos.zip
  2. Open the ZIP and run the EXE
  3. If Windows SmartScreen appears: Click More info -> Run anyway
  4. Wait a few seconds — NainaSOS panel will open automatically in your browser

First launch may take a little longer as Windows prepares the app. This is normal.

🤔 What’s Included in the Tech Trial

  • Chat-first NainaSOS panel
  • Writing workspace (create, upload, read & save documents)
  • Skills Store preview (locked & trial skills visible)
  • Basic system & app controls
  • Local FastAPI backend running on your device
  • Trial Duration: 30 days
  • Internet: Optional (needed only if you use external AI providers)

🔒 Security & Windows Warning

NainaSOS is a new desktop application. On first run, Windows may show “Windows protected your PC” or a SmartScreen warning.

Click More info -> Run anyway. This is normal for new unsigned apps.

NainaSOS does not access your personal data without commands.

⚙️ Optional Setup (AI Providers)

  1. Open NainaSOS panel
  2. Go to Settings
  3. Add your own API key (OpenAI / Gemini / others)
  4. Choose your preferred model

Your keys are stored locally on your device.

🧠 Technical Overview (Simple)

  • Built with Python
  • Runs as a native Windows executable
  • Local FastAPI backend
  • Lightweight HTML interface
  • ❌ No Electron • ❌ No cloud lock-in

Download FAQ

What can I download from this page?

This page provides official download links for Nainacore products such as NainaSOS (Windows) and any available companion builds. Always download only from official Nainacore sources.

What are the system requirements for NainaSOS?

NainaSOS is designed for Windows laptops/PCs. Requirements vary by build. For best performance, use a modern Windows system with sufficient RAM and storage, and follow the install instructions provided on the download page.

How do I verify the download is official?

Download only from the official Nainacore website. If checksums or release notes are provided on the page, compare them with your downloaded file. If you have doubts, contact support before installing.

What should I do if installation fails?

If installation fails, re-download the file, confirm your Windows security prompt (More info -> Run anyway), and check system requirements. If the issue continues, contact Nainacore support and share your Windows version and error details.