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VERSION 1.0
100 calculators, smart scan, step-by-step solutions, fully offline.
ARVION Calculator PRO is an advanced all-in-one calculator with 100 useful calculation tools, Smart Solver, Scan & Solve, step-by-step explanations, history, favorites and projects. Instead of installing many separate apps, you get one powerful calculator for everyday life, work, study, finance, construction, automotive, electricity, mathematics and technical calculations. 100 CALCULATORS Explore 100 specialized calculators covering: • Percentages, fractions, averages and proportions • Powers, roots and scientific calculations • VAT, net and gross prices • Discounts, margins and markups • Loans, installments and interest • Compound interest and savings • Length, area, volume and mass • Temperature, speed and pressure • Energy, power and data units • Room area and volume • Paint, tiles and flooring • Concrete and construction materials • Roofing, insulation and fencing • Fuel consumption and fuel costs • Trip costs and vehicle range • Cost per 100 km and average speed • Tire size and speedometer correction • Ohm's Law • Voltage, current and resistance • Electrical power and energy costs • Battery runtime and capacity • Series and parallel resistors • Circles, triangles and rectangles • Cylinders, cones and spheres • Pythagorean theorem • Quadratic equations • Dates, age and time differences • Distance, speed and time • RPM, frequency, torque and power • Gear ratios and wheel circumference • Download and transfer time • PPI, DPI, density and more SCAN & SOLVE Point your phone camera at a calculation or problem. ARVION Calculator PRO can recognize the text and prepare the problem for calculation. Simply: SCAN → CHECK → CALCULATE → UNDERSTAND For supported problems, the app analyzes the information, performs the calculation and explains the solution. STEP-BY-STEP SOLUTIONS ARVION Calculator PRO doesn't just give you the final number. For supported calculations you can see: • Formula used • Entered values • Values substituted into the formula • Calculation steps • Final result • Explanation This makes the app useful not only for calculating, but also for understanding how the answer was obtained. SMART SOLVER Describe what you want to calculate and Smart Solver helps select the appropriate calculation. For example: “Calculate 15% of 450” “Calculate the area of a 4 × 5 m room” “How much fuel will I use over 500 km?” FAVORITES & HISTORY Save your favorite calculators for quick access and return to previous results using calculation history. PROJECTS Organize related calculations into projects. Create separate projects for renovation, construction, vehicle expenses, travel, work or household costs. CUSTOM CALCULATORS Create your own simple calculators for formulas you use frequently and keep them available for future calculations. OFFLINE Core calculator functions are designed to work offline, making ARVION Calculator PRO useful anywhere — at home, at work, in a garage, workshop, school or on a construction site. NO ADS No advertising banners. No pop-ups. No video ads. Just your calculations. NO SUBSCRIPTIONS No recurring subscription is required for the core functionality. PRIVACY-FOCUSED Calculation history, favorites, projects and settings are designed to remain on your device. ENGLISH & POLISH Choose your preferred language and start calculating. ARVION Calculator PRO 100 calculators. Smart Scan. Step-by-step solutions. One powerful app.