Yet Another Biorhythm Calculator PHP

Description
Yet Another Biorhythm Calculator PHP
Yet Another Biorhythm Calculator PHP is a clean, GPL-licensed PHP script (with optional WordPress shortcode) that lets you embed a fast, accurate biorhythm chart and report on any site. Built for developers, agencies, and publishers, it renders Physical (23-day), Emotional (28-day), and Intellectual (33-day) cycles with precise math, interactive charts, printable summaries, and SEO-friendly markup. From niche wellness blogs to membership portals, get an install-and-ship tool that’s lightweight, extensible, and privacy-respecting—backed by lifetime free updates and limited email support from wpshopgpl.com.

✨ Feature Highlights

📈 Accurate Cycle Computation – Sine-wave engine for 23/28/33-day lines with critical days, peaks & troughs.
🖥️ Interactive Chart – Canvas/SVG chart with tooltips, day hover, and export to PNG/PDF.
⚙️ WordPress-Ready Shortcode – Drop [biorhythm] into posts/pages or embed via PHP on any framework.
🎯 Daily Insights – Auto-generated text reports (readability-tuned) for today, week, or custom range.
🌐 i18n & RTL – Translation files included; locale-aware dates and number formatting.
🔒 Privacy-First – No external calls; optional consentless local analytics.
⚡ Lightweight & Fast – Under 50KB core, no heavy dependencies; caches computed points.
🎨 Theming API – Color presets, dark mode, and CSS variables for seamless brand fit.

📖 Detailed Overview
Deliver a polished biorhythm experience with professional E-E-A-T: documented formulas, reproducible results, and clear UX. The calculator accepts date of birth and a target date range, computes cycle values via standard sinusoidal equations, highlights critical days (zero crossings), and outputs a legible chart and narrative summary. Developers can extend via hooks for custom cycles (e.g., intuitive or aesthetic), connect results to user profiles, or gate reports behind memberships. Clean PHP architecture, namespaced classes, and templates make edits safe and maintainable.

📊 Comparison Table

Feature
Yet Another Biorhythm Calculator PHP
Competitors

Math Accuracy
✔ Standardized sine models with tests
✖ Opaque formulas, inconsistent output

Performance
✔ Lightweight, server-side caching
✖ Heavy JS bundles, slow loads

WordPress Integration
✔ Shortcode + template tag
✖ Manual embed only

Privacy
✔ No third-party requests
✖ Calls remote APIs

Customization
✔ Theming API & hooks
✖ Hard-coded styles

License
✔ 100% GPL, developer-friendly
✖ Proprietary restrictions

⚙️ Installation Guide

Download the package from your wpshopgpl.com account.
Standard PHP Site: Upload the folder to your server (e.g., /apps/biorhythm) and include bootstrap.php in your page template. Place the mount