A+ Calculator Suite

Smart Apps Org

Contains adsIn-app purchases

About this app

A+ Calculator Suite is a versatile mathematical, financial, engineering, and daily utility application built for speed, accuracy, and clear record-keeping. From complex arithmetic and material estimations to tax invoicing and financial planning, the app combines professional-grade tools with local document export capabilities.

Standard & Scientific Calculator

Compute everyday arithmetic alongside advanced trigonometric, logarithmic, and power functions.

Access a vertical, scrollable expression history stack to track every step of your work.

Add custom notes to past calculations and group important records into Starred lists.

Export and save full calculation logs and audit trails as local text/document files directly to your device storage.

Toggle effortlessly between degree and radian angle measurements.

Metal Weight Calculator & Material Estimator

Calculate total weight, volume, and mass for diverse structural metal profiles (sheets, round bars, pipes, square tubes, beams, and channels).

Choose from extensive material libraries (steel, aluminum, brass, copper, titanium) or input custom densities.

Generate itemized material estimate sheets and export them as document files to save locally or share for procurement and fabrication workflows.

Daily Use Pro Suite

Multi-Country Tax & GST: Calculate sales tax, GST, and VAT with built-in presets for India (Intra-state CGST/SGST and Inter-state IGST), the United States, the United Kingdom, Canada, and Australia. Supports both tax addition and extraction modes.

BMI Health Calculator: Calculate Body Mass Index using metric (kg/cm) or imperial (lbs/ft+in) inputs. Features a World Health Organization spectrum bar, healthy weight targets, and an exact weight delta indicator.

Goal-Oriented Savings: Plan finances across three targeted modes: Future Value Growth, Time to Target, and Required Monthly Deposit. Includes compounding intervals and interest tax deduction settings.

Discount & Retail Calculator: Determine final checkout costs with percentage discounts, flat coupons, secondary member promotions, and regional sales tax, paired with a visual breakdown of amount paid versus saved.

Fuel Cost & Trip Planner: Calculate required fuel volume and travel expenses for one-way or round trips. Includes a passenger carpool cost splitter, toll inputs, and metric/imperial efficiency units.

Age & Date Difference: Calculate exact chronological age in years, months, and days, alongside total counts for weeks, hours, and minutes. Includes an upcoming birthday countdown.

Numeral System Converter: Convert values simultaneously across Binary (BIN), Octal (OCT), Decimal (DEC), and Hexadecimal (HEX) with a keypad that dynamically restricts invalid characters.

Tip & Bill Splitter: Divide restaurant checks and determine gratuity amounts with percentage presets and per-person cost breakdowns.

Unit Price Comparator: Compare two packages with different prices and quantities side by side to identify the best cost per unit.

BMR Calorie Estimator: Calculate baseline metabolic rate via the Mifflin-St Jeor formula and determine Total Daily Energy Expenditure (TDEE) based on activity level.

GPA Calculator: Track cumulative Grade Point Average across multiple courses with customizable credit weights and grade point values.

World Time Clock: Monitor master device time alongside custom global cities, complete with relative hour offsets and day markers.

Productivity & Privacy

Financial Engines: Compute Loan EMI schedules, repayment totals, and fixed deposit returns.

Floating Calculator: Open a movable picture-in-picture window to compute numbers while multitasking across other apps.

Local Storage & Privacy: Exported documents and calculation records remain securely on your device.

Offline Operation: Perform all calculations locally without requiring an active internet connection.

What’s new

Vertical Scrolling, Document all calculations, Metal weight calculator, Financial Calculator, daily use tools, documentation of metal weights unlimited