# App by Muhammad Tabarak

> A comprehensive suite of free online developer tools, AI utilities, finance calculators, and interactive web games built by Muhammad Tabarak to simplify digital workflows.

## Overview

[App by Muhammad Tabarak](https://app.sheikhtabarak.me) provides free, fast, browser-based utilities for software engineers, web developers, creators, and students. All tools are privacy-focused, requiring no installation.

## Founder & Contact

- [Muhammad Tabarak Portfolio](https://www.sheikhtabarak.me): Official portfolio of Muhammad Tabarak
- [GitHub Profile](https://github.com/sheikhtabarak): Open-source repositories and contributions
- [LinkedIn Profile](https://linkedin.com/in/sheikhtabarak): Professional background and updates

## Developer Tools

- [JSON Formatter & Validator](https://app.sheikhtabarak.me/tools/programmer/json-formatter): Clean, format, beautify, and minify JSON data instantly.
- [JSON to CSV Converter](https://app.sheikhtabarak.me/tools/programmer/json-csv-converter): Convert JSON datasets to CSV spreadsheets with nested flattening.
- [Sitemap Auditor](https://app.sheikhtabarak.me/tools/seo/sitemap-auditor): Analyze XML sitemaps for broken URLs and crawl hierarchy.

## AI Utilities

- [AI Text Generator](https://app.sheikhtabarak.me/tools/ai/text-generator): Transform ideas into high-quality content using advanced LLMs.

## SEO & Webmaster Tools

- [JSON-LD Schema Generator](https://app.sheikhtabarak.me/tools/seo/json-ld-schema-generator): Generate structured data for Organization, WebSite, and FAQ schemas.
- [SERP Previewer](https://app.sheikhtabarak.me/tools/seo/serp-previewer): Preview how your metadata titles and descriptions display on search engines.

## Finance & Business Tools

- [Invoice Generator](https://app.sheikhtabarak.me/tools/finance/invoice-generator): Create and download professional PDF invoices online.
- [Runway & Burn Visualizer](https://app.sheikhtabarak.me/tools/finance/runway-burn-visualizer): Calculate startup cash burn and runway projections.

## Utility & Security Tools

- [One-Time Secret Sharing](https://app.sheikhtabarak.me/tools/utility/one-time-secret): Share encrypted self-destructing secrets securely.
- [Privacy Shield](https://app.sheikhtabarak.me/tools/utility/privacy-shield): Audit password strength and generate secure 64-character keys.
- [Aspect Ratio Calculator](https://app.sheikhtabarak.me/tools/utility/aspect-ratio-calc): Calculate image and video aspect ratios with social media presets.
- [University CGPA Calculator](https://app.sheikhtabarak.me/tools/education/cgpa-calculator): Calculate semester and cumulative GPA for university students.
- [Prayer Tracker](https://app.sheikhtabarak.me/tools/utility/prayer-tracker): Track daily prayers and Qaza logs.

## Interactive Games

- [3D Dice Roller](https://app.sheikhtabarak.me/tools/games/3d-dice-roller): Immersive 3D dice rolling experience with realistic physics.
- [Whisper Box](https://app.sheikhtabarak.me/tools/games/whisper-box): Anonymous feedback and secret message platform.

## Optional

- [Sitemap XML](https://app.sheikhtabarak.me/sitemap.xml): Full site XML map of available tools.
- [Robots TXT](https://app.sheikhtabarak.me/robots.txt): Search engine and AI crawler directives.