42Apps

Interactive 3D globe of world tax rates: set your income, pick a tax type, and see every country graded green to red.

A live world day/night clock: real-time solar terminator, spinnable 3D globe with stars & planets, world-city clocks & family pins.

Is your network ready for a VoIP call? Live latency, jitter, loss & call-quality score with a traffic-light icon and alerts.

Explore every country's religions from antiquity to 2100 — on an interactive 3D globe or flat map with a deep time slider.

Explore every country's languages and how they changed from antiquity to today — on an interactive 3D globe or flat map.

Real-time coupon & discount codes at checkout, found by your own AI — Grok, Claude, ChatGPT or Gemini. To the moon! 🚀