Unrambler vs Numeris 3D Graphing Calculator

Unrambler allows you to display a timer on one device and control it with another. It's perfect for scheduled events and meetings, allowing speakers to be aware of their time without distracting the audience. Customizable timer presets allow countdown timers that don't need to be reconfigured between parts, and that visually notify speakers when they're going over-time. A high focus on flexibility and compatibility makes Unrambler useful in a variety of contexts and setups. Features: - Control a timer from one device, and display it on any number of other devices. - Easy and straightforward setup and pairing. No complicated account management, just enter a simple controller ID. - Customizable timer schedules, so that controlling the timer during the event is as simple as possible. - When a timer is running low, or has gone over, the display will change colors in a way that is designed to catch the speaker's attention. - Unrambler works on a variety of devices, so you can use it however works best with your set up. Unrambler runs on the web, PCs, phones, and tablets, and any device can be used as either a controller or a display.

Numeris combines a full-featured scientific calculator with a powerful function plotter in one beautifully crafted app. THREE MODES - ONE CALCULATOR • BASIC - Quick everyday calculations with intuitive controls • SCIENTIFIC - Trigonometry, logarithms, exponentials, factorials, constants and more • GRAPHING - 2D function graphs and stunning 3D surface plots RPN MODE • Reverse Polish notation with a live stack display, in the style of classic RPN calculators • Enter, SWAP, DROP, DUP and R↓ plus every scientific function • Toggle with one tap in the header; the setting is remembered NEXT-GENERATION FUNCTION PLOTTER • Plot unlimited functions simultaneously in vibrant colors • Symbolic derivatives up to 5th order - automatically computed and simplified • Smart auto-fit detects zeros, extrema, and periodicity • 3D surface plots with rotation, zoom, and pan via touch gestures • Independent axis scaling for X, Y, and Z THOUGHTFUL DESIGN • Elegant OLED-optimized interface with glassmorphism effects • Color-coded bracket pairs for error-free formula entry • Live LaTeX preview of your formulas • Complete calculation history with search • Optimized for iPhone and iPad - landscape included 20 LANGUAGES Numeris speaks your language: English, German, French, Spanish, Italian, Portuguese, Japanese, Korean, Chinese, Russian, Turkish, Arabic, Hindi, Dutch, Polish, Swedish, Danish, Norwegian, Finnish, and Ukrainian. PERFECT FOR • Students in math, physics, and engineering • Teachers who want to demonstrate functions live • Professionals who need quick calculations and visualizations • RPN calculator veterans who will not give up RPN • Anyone looking for a beautiful and powerful calculator Core features are free. Unlock unlimited graphing with a one-time purchase - no subscription, no ads, no data collection.