Geometry Calculator. vs ElePHPant

Ever wondered how many geometric shapes, planes, and solids exist—and how to calculate their parameters? Then this is the app for you! Geometry Calculator includes 26 shapes, planes, and solids with 783 calculations, covering: 2D Shapes & Planes: • Circle, Annulus, Ellipse, Torus • Square, Rectangle, Triangle, Triangle Theorems • Equilateral Triangle, Isosceles Triangle, Right Triangle • Parallelogram, Rhombus, Trapezoid, Polygon • Distance, 2D Distance, 3D Distance 3D Solids: • Cube, Cuboid, Capsule, Cone, Cylinder • Conical Frustum, Square Pyramid, Sphere, Hemisphere, Tube This app calculates essential geometric parameters, including: • Area & Surface Area • Radius, Diameter & Circumference • Length, Side Length & Diagonal Length • Height, Slant Height, Width & Altitude • Median & Angles • Volume & Thickness • Inradius & Circumradius • Perimeter & Semiperimeter Available in: English, Français, Español, Italiano, Deutsch, Português, Nederlands & Chinese. A Complete Geometry Guide and Reference!

ElePHPant: Learn PHP Web Development ElePHPant is a structured learning app for PHP web development. From basic syntax to web applications, this app provides project-based learning for developers who want to build server-side skills. Learn to create dynamic websites, handle databases, and develop web applications through practical exercises—completely offline and ad-free. LEARNING CONTENT * 12 Project-Based Units from fundamentals to content management systems * 200 PHP Programming Challenges covering core concepts * 70+ Coding Exercises per unit with practical applications * PhP Cheatsheet: A compact reference guide for quick look-ups * PhP Flashcards: 1200 targeted flashcards to reinforce key concepts * Detailed Tutorial Guides for each project * Daily PHP Coding Challenges * Progress Tracking system * 12 interface themes * 15 interface languages including English, Spanish, French, German, Chinese, Japanese, and more * Full Offline Access * No Ads, no subscriptions FEATURES * Syntax-highlighted code examples * Step-by-step project instructions * Coding practice environments * Security-focused development guidance LEARNING PROJECTS 1. Personal Portfolio Website - PHP basics & file inclusion 2. Contact Form System - Form handling & email integration 3. To-Do List Application - Sessions & CRUD operations 4. User Registration & Login - Authentication & security 5. Blog Management System - Database operations & pagination 6. File Upload Gallery - File handling & image processing 7. Web Calculator - Input validation & error handling 8. Guest Book Application - Database interactions & display 9. Polling & Voting System - Statistics & data visualization 10. Content Management System - Dynamic routing & permissions 11. E-commerce Product Catalog - Search functionality & filtering 12. PHP Fundamentals Review - Advanced concepts consolidation SKILLS COVERED * PHP development environment setup and server configuration * Web application development with proper architecture * User authentication, session management, and security practices * Database operations using PDO and secure queries * Dynamic content management and e-commerce functionality * File uploads, image processing, and data validation SUITABLE FOR * Web development beginners * Frontend developers learning backend * Computer science students * Freelance web developers * Developers building dynamic web applications Learn PHP web development through structured projects designed for modern web development practices and secure coding standards.