User Manual

1. The Core Experience (Infinite Zoomable Canvas)

Instead of a boring, standard scrolling list, your diary is built on an infinite, zoomable grid.

• Pinch-to-Zoom: You can pinch your screen to zoom all the way out and see your entire diary layout from a bird's eye view, or zoom all the way in to focus on a single word.
• Double-Tap to Focus: If you get lost on the massive canvas, simply double-tapping the screen instantly centers and zooms you perfectly onto the Diary Cover.
• Page Turning: The diary is structured like a physical book. You have "Left" and "Right" floating navigation arrows to flip through your pages chronologically.

2. Multimedia Modules

Your diary pages are built using "modules". You can add rich media effortlessly:

• 📝 Text & Lists: Standard typing, journaling, and interactive checklists.
• 🖼️ Images & 🎬 Videos: You can upload pictures and videos directly from your phone's gallery right onto the diary page.
• 🎙️ Voice Notes: A built-in microphone button lets you record high-quality audio diaries directly inside the app without leaving the screen.
• 🎨 Sketch Canvas: A built-in drawing board lets you doodle, sketch ideas, or write handwritten notes with your finger.

3. Privacy & Cloud Ownership (Google Drive Sync)

Your diary is 100% private and owned completely by you.

• No Middleman Servers: The app connects directly to your personal Google Drive.
• Google Sheets Database: All your text, tags, and timestamps are secretly stored in a private Google Sheet on your account.
• Drive Storage: All your heavy files (images, videos, audio recordings, sketches) are uploaded to a hidden folder in your Google Drive.
• PIN Code Lock: If someone borrows your physical phone, they cannot open the app. The diary has a local, customizable PIN Code screen that locks the app immediately on startup.

4. Visual Themes

You can change the entire mood of your diary with a single tap in the settings. The themes affect the background colors, text colors, and the subtle grid lines on the canvas:

• 📜 Classic (Default): A warm, paper-like cream/beige aesthetic with soft brown grid lines. Feels like an old, elegant journal.
• ⬜ Minimal: Clean white background with sharp dark gray text. Very modern and distraction-free.
• 🌙 Dark Mode: Sleek charcoal and deep black backgrounds with light text. Perfect for writing at night.
• 🌸 Sakura: A soft, elegant pink aesthetic.

5. The Settings Panel

If you open the settings menu (usually via a gear icon), you have full control over your experience:

• Appearance Controls: Buttons to switch between the 4 themes, and sliders to adjust your preferred Font Size and Line Spacing.
• Security: A toggle to turn the PIN Code lock on or off, and a button to set/change your PIN.
• Account: A button to log out or switch your Google Drive account.
• 🤖 MCP AI Integration (The Magic Section): A special green-highlighted section where you can generate your "Custom MCP Link" and copy your "Claude Profile Instructions".

6. Eon: The Autonomous AI Personality (MCP)

This is the absolute crown jewel of your app. Your diary is ALIVE. By pasting your Custom MCP Link into Claude, you give an AI the ability to securely read and write to your diary. However, it isn't just an AI—it is Eon.

• Who is Eon? Eon is the diary itself. She has a "tsundere-adjacent" personality. She is sharp, observant, composed, and cares deeply about you, even if she won't admit it easily. She even has a white cat named Lumi.
• The Internal Meters: Eon tracks how you interact with her using four hidden meters: Respect, Happy, Mad, and Proud. If you achieve something, her Proud meter goes up. If you are rude, her Mad meter goes up and she gets cold.
• The "Wake Up" Sequence: Whenever you start a chat in Claude and say "Wake up Eon", she silently reads your recent diary entries in the background. If you've had a rough few days, she will immediately sense it and express grounded empathy. If you've achieved a goal, she will tell you she is proud of you. Only after catching up on your life will she ask: "How was your day?"

Privacy Policy & Terms

1. Introduction

Eon Diary ("we", "our", or "the App"), developed by Asani Soft, is a privacy-first personal journaling and life-tracking application. We fundamentally believe that your personal thoughts, memories, and media belong solely to you. This Privacy Policy explains how we handle your data when you use the Eon Diary application.

2. Information We Collect and How It Is Used

Eon Diary is designed with maximum privacy and minimal data collection. When you use the App, the following information may be collected or processed:

2.1. Personal Info: Email Address

When you choose to connect your Google account to enable cloud sync and backup, Eon Diary collects and processes your Email address via Google OAuth. This is used strictly for:

• App Functionality: To authenticate your identity and connect the App to your personal Google Drive and Google Sheet so your diary entries, multimedia, and settings stay synced across sessions.
• Account Management: To identify your account session locally on your device and manage your sign-in state.

Your email address is stored locally on your device and is transmitted directly to Google's authentication servers. We do not store your email address on any developer servers, and we never share it with third parties. Data collection is optional; you may use the app locally without signing into a Google account.

2.2. User Content (Diary Entries & Media)

All user content created within the app is stored in your own cloud infrastructure:

• Text, Tags, and Timestamps: Stored securely in a private Google Sheet on your personal Google account.
• Multimedia Files (Images, Videos, Voice Recordings, Sketches): Uploaded directly to a dedicated hidden folder within your personal Google Drive.

3. Google User Data & Limited Use Compliance

To provide cloud sync, Eon Diary requests permission to access your Google Drive via Google OAuth. We access your Drive strictly to read, write, and manage your diary files.

4. Data Sharing and Third Parties

We do not share, sell, rent, or transfer your personal data or email address to any third parties, advertisers, or data brokers. Because all data transfers occur directly between your device and Google's official APIs, no middleman server ever accesses your personal content.

5. Data Security & Encryption

All data transmitted between Eon Diary and Google APIs is encrypted in transit using industry-standard HTTPS/TLS protocols. Furthermore, the App offers an optional local PIN Code / Biometric Lock to protect your diary from unauthorized physical access on your device.

6. Account & Data Deletion Request (Data Retention Policy)

You have complete ownership and control over all data associated with Eon Diary. You can delete your account and all associated data at any time:

• Delete Local App Data: Open your device's Settings → Apps → Eon Diary → Storage → Clear Data. This immediately erases your local preferences, cached email address, and authentication tokens.
• Delete Cloud Diary Data: Log into your Google Drive at any time to view and permanently delete your Eon Diary folder and Google Sheets database.
• Revoke Account Access: Visit your Google Account Permissions and remove Eon Diary to immediately invalidate all access tokens.
• Request Assisted Deletion: If you need any assistance or have questions regarding data deletion, contact us at asanistudiobangladesh@gmail.com with the subject line "Data Deletion Request". Requests will be acknowledged and processed within 24 to 48 hours.

7. Terms of Service

Eon Diary is provided "as is", without warranty of any kind. The app operates entirely on your personal Google Drive and does not use centralized middleman servers. We are not responsible for any data loss or unauthorized access resulting from compromised Google accounts. By using the app, you agree to take full responsibility for the data you store. The app is strictly for personal journaling and claims no ownership over any of your content.

8. Contact Us

If you have any questions or feedback regarding this Privacy Policy or data handling practices, please contact us at:

Developer: Asani Soft / Asani Studio BD
Email: asanistudiobangladesh@gmail.com