Electric Field Explorer vs Schedule Builder

E-Field Explorer makes electric fields visible and intuitive. Place positive and negative charges directly on the field, move them freely, and watch field lines, equipotential lines, and field strength update in real time. Use preset scenes such as a single charge, dipole, quadrupole, capacitor, or hollow sphere for a quick start, then adapt each setup to your own experiment. You can adjust charge strength for selected charges and optionally show labels for clearer orientation. The integrated particle emitter makes field behavior especially easy to grasp. Choose positive or negative test charges, automatic emission or single pulses, and damped or undamped motion. That makes the app ideal for teaching, self-study, and visual demonstrations on iPhone and iPad. Features: - Place positive and negative charges with drag and drop - Toggle field lines, equipotential lines, and heatmap - Adjust the strength of individual charges - Start from preset scenes for common electrostatic setups - Share screenshots directly from the app

Create custom school bell schedules in minutes, not hours. Tired of wrestling with spreadsheet formulas every time there is an assembly, minimum day, or special event? This app, built by a school administrator, was tired of spending 20-30 minutes manually calculating bell schedule changes. Sit down with school staff, ASB directors and administrators to create a new bell schedule in minutes. What it does: * Input your day's parameters (start times, event durations, breaks) * Drag and drop time blocks to customize your schedule * Previews and Exports finished bell schedules as spreadsheets or .pdfs ready to share with staff Perfect for: * Daily Bell Schedules * Modified schedules (assemblies, testing days, conferences) * Multiple lunch periods * Minimum days and early releases * Schools with complex scheduling needs No formulas. No coding. Just flexible scheduling that adapts to your school's unique needs. Dedicated to educators who value face time over screen time.