Logic Kit vs PlotCraft

The "Logic Kit" app helps you to simplify boolean algebra expressions by using boolean algebra laws, solve Karnaugh Map, Truth Table, Sum of Product (SoP), Product of Sum (PoS), convert numbers from any base to any base, do arithmetic between these numbers, find complements, and more. All this is provided with a detailed step-by-step to learn while solving. Boolean Algebra Features • Simplify boolean algebra expression using boolean algebra laws and show the detailed solution step-by-step. • Simplify the boolean algebra expression using Karnaugh Map and show the detailed solution step-by-step. • Solve Karnaugh Map by inserting values (SoP, PoS) directly in the map with the ability to use "Don't Care". • Find the truth table from the boolean algebra expression and show the detailed solution step-by-step, or easily insert values (SoP, PoS) directly in the truth table and get the boolean algebra expression consisting of Minterms or Maxterms. • Find SoP and PoS from the boolean algebra expression and show the detailed solution step-by-step. • Deal with the Sum of Product (SoP) and the Product of Sum (PoS), and get the boolean algebra expression consisting of Minterms or Maxterms. • Easily show a circuit diagram for any simplified boolean expression using AND-OR gates, NAND gates only, or NOR gates only. • In the boolean algebra expressions you can use all the English letters (26 variables) and 11 different logic gates (AND, OR, NOT, NAND, NOR, XOR, XNOR, IMPLY, NOT-IMPLY, CONVERSE, NOT-CONVERSE). • Truth table and Karnaugh Map can solve up to 10 variables. • Special design keyboard for the boolean algebra to write expression variables and gates easily. Number Systems Features • Convert numbers (with decimal points) from any base to any base (binary, octal, decimal, hexadecimal, etc.) up to base 36 and show detailed step-by-step. • Find r's and (r-1)'s Complement for any base up to base 36 and show detailed step-by-step. • Do arithmetic (Plus, Minus, Multiplication, and divide) between numbers in different bases and get the solution with detailed step-by-step. • Special design keyboard for the number systems that interact with the selected bases to write easily with no mistakes. More Features • The Logic Kit app works with no need for an internet connection, and there are no ads. • There will be many added features in the upcoming updates.

Transform complex mathematics into beautiful, interactive visualizations with PlotCraft - the graphing calculator designed for clarity, speed, and simplicity. Whether you're a student tackling algebra homework, a teacher demonstrating calculus concepts, or an engineer who needs quick function visualization, PlotCraft puts powerful graphing capabilities right in your pocket. No internet required. No account needed. Just pure mathematical exploration. INTERACTIVE GRAPH CANVAS Explore your equations like never before. Pinch to zoom from micro to macro views, pan across the coordinate plane with fluid gestures, and watch your functions come alive. The coordinate display keeps you oriented, showing your current view range at all times. Double-tap anytime to reset your view and start fresh. POWERFUL EQUATION INPUT Type mathematical expressions naturally with support for all the functions you need: - Trigonometric: sin, cos, tan, asin, acos, atan - Algebraic: sqrt, abs, pow, floor, ceil, round - Logarithmic: log, ln, exp - And more... PlotCraft understands implicit multiplication, so you can write "2x" or "2sin(x)" just like you would on paper. MULTIPLE EQUATIONS AT ONCE Add multiple equations simultaneously and watch them interact. Each equation automatically receives a distinct color - cyan, orange, green, pink, yellow, purple, mint, or red - making it easy to distinguish between functions. QUICK FUNCTIONS BAR One-tap access to common mathematical operations: sin(x), cos(x), tan(x), x², √x, π, e, |x|, ln, log. PRESETS LIBRARY Learn by example with pre-built functions: Linear, Quadratic, Cubic, Square Root, Absolute Value, Sine Wave, Cosine Wave, Tangent, Exponential, Natural Logarithm, and Parabola. PERSONALIZE YOUR EXPERIENCE Three carefully designed themes: Dark (easy on the eyes), Light (clean and crisp), and Midnight (true OLED beauty). Toggle grid lines and axis labels on or off. WORKS OFFLINE - ALWAYS No WiFi? No problem. PlotCraft works completely offline. Your equations and settings are saved automatically. PRIVACY FIRST PlotCraft collects absolutely no data. No analytics, no tracking, no accounts. What you graph stays on your device, period. PERFECT FOR: - High school students learning algebra and trigonometry - College students studying calculus and advanced math - Teachers creating visual demonstrations - Engineers visualizing functions quickly - Math enthusiasts exploring patterns Download PlotCraft today and discover why thousands trust it for their graphing needs. --- What's New (v1.0) Welcome to PlotCraft! CORE FEATURES - Interactive graph canvas with pinch-to-zoom and pan gestures - Support for 20+ mathematical functions - Multiple simultaneous equations with automatic color coding - Quick Functions bar for rapid equation building - 11 pre-built function presets CUSTOMIZATION - Three themes: Dark, Light, and Midnight - Toggleable grid and axis labels - Double-tap to reset view QUALITY OF LIFE - Automatic saving of equations and settings - Implicit multiplication support (2x, 2sin(x)) - Works completely offline - Universal app for iPhone and iPad Thank you for choosing PlotCraft!