Calendar - Time Manager

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Help & Guide

📅 Calendar

View and manage your tasks in calendar format. Click a day to filter tasks. Click the "+" on any day for quick-add.

✅ Tasks

Create, organize and track tasks with reminders and recurring options (daily, workdays, weekends, weekly with specific days, monthly, yearly).

⏰ Alarms

Enable the bell icon and set a time. The app will alert you when the time arrives — even with native browser notifications if you grant permission.

📝 Notes

Quick notes for ideas, reminders and important information. Most recent appear first.

✨ AI Assistant

Add a Gemini API key in Settings, then use AI Assist to break a complex task into subtasks.

💾 Storage

Data lives in IndexedDB (your browser), private and offline. Use Export regularly for backup. Optional: Firebase cloud sync, or File Sync to a JSON file on disk (Chromium browsers only).

⌨️ Shortcuts

Esc closes any open dialog.

Alarm!

Task Title

Recurring Task

What do you want to delete?

Confirm

Import Data

How to Get Google Gemini API Key

Step 1: Go to Google AI Studio

Visit https://aistudio.google.com/app/apikey

You'll need a Google account to proceed.

Step 2: Create API Key

Click "Get API key" or "Create API key"

Step 3: Copy Your Key

Click "Copy" to copy your API key

⚠️ Keep this key secure! Don't share it publicly.

Step 4: Paste in Settings

Return to Settings and paste your API key in the Gemini API Key field.

Free tier: 15 requests/minute, 1500 requests/day. Plenty for personal use.

How to Setup Firebase Cloud Sync

Step 1: Go to Firebase Console

Visit https://console.firebase.google.com

Step 2: Create a New Project

Click "Add project"
Enter a project name
Click "Create project"

Step 3: Enable Firestore Database

Click "Firestore Database" in the left menu
Click "Create database"
Choose "Start in production mode"
Select a location closest to you

Step 4: Get Your Credentials

API Key: Project settings → Your apps → Web app → apiKey field

Project ID: Project settings → General → Project ID

User ID: A unique string (e.g., your email) — used to separate your data folder

⚠️ Important: Security Rules

For a personal app, restrict by your own user ID in Firestore Rules:

rules_version = '2';
service cloud.firestore {
  match /databases/{database}/documents {
    match /users/{userId}/{document=**} {
      allow read, write: if userId == 'YOUR-UNIQUE-USER-ID';
    }
  }
}

⚠️ Without this, anyone who knows your projectId can read/write your data.

Free tier: 1 GiB storage, 50K reads/day. Plenty for personal use.

Tasks

Quick Notes

Settings

Storage

Data Management