Calculate and engineering parameters with 134 formulas. Input values to compute force, friction, acceleration, work, power, and more. Access definitions and formulas for each calculation. First 5 calculators are free; others require in- purchase.
The app offers an interactive reference for machine shaft alignment, including common tables and specifications for tolerance. It presents alignment conditions and tolerance ranges based on user-selected RPM and entered values.
Development with lessons on HTML, CSS, JavaScript, ES6, TypeScript, Python, Django, Flask, PHP, Ruby on Rails, Java, and Spring. Practice coding exercises, build projects, and access code examples. Track progress and receive feedback on assignments.
The app calculates radar maximum range using parameters like frequency, transmitter power, antenna gain, and target radar cross section. It also considers system noise figure, bandwidth, rain rate, and clutter.
Programming from basic to advanced levels including ES6 and ES.Next. Study front-end and back-end frameworks like Angular, React, Vue.js, and Express.js. Access tutorials offline without ads. Track progress and receive updates on new content.
Write and execute code directly on iOS devices. Compile and run code snippets instantly. Access a built-in virtual machine. View and debug output in real time. Learn programming concepts through hands-on practice.
Explore a virtual kindergarten for animals. Care for giraffes, bears, and rhinos by feeding, washing, and putting them to bed. Play with baby animals on a playground featuring a trampoline, skating rink, pool, and ferris wheel.
Calculate coil by detecting magnet rotations using the smartphone's magnetic sensor. Attach a magnet to the rotating part for accurate measurements. Alternatively, measure smartphone rotation without a magnet. Calibrate the magnet before use.