Data Explorer vs Tank Volume Calculator A1 PRO

Explore and analyze your datasets. Find patterns within and between variables. Use industry standard statistical techniques without being a stats expert. Get plain english explanations. Data Explorer makes the world of data analysis accessible to the rest of us. Features include:: • Import data files (csv, txt, xls, xlsx) • Enter / edit data by hand • Browse your data set. Apply filters to zero in on the rows that interest you. • Get key stats on each variable and see a graph of its distribution • Variables can be numerical, categorical, or date / time. • Hypothesis tests of means and proportions. One, two, and paired samples. • Two way frequency tables of what values categorical variables take, including phi and Cramer's V statistics • See the distribution of a numerical variables broken down by levels of a categorical variable, including one-way ANOVA, box plot, and density plot • See how two numerical variables vary with each other (correlation) • Explain how one numerical variable varies by a combination of other numerical variables (linear and logistic regression) • Variable transformations. Calculate squares, logs, and other commonly used transformation for use in your regressions and correlations All analysis include: • Results are given in statistical terms and also in plain english • Put as many filters as you want on each analysis to focus in on the part of your data you're interested in Accepts data input in the following formats: • enter data by hand while in the field • import comma separated files (.csv) • import tab delimited text files (.txt) • import excel files (xls and xlsx) • Current version limited to 100,000 rows and 500 columns to be conservative about performance. Export options: • Email PDFs and CSVs of variable summaries and analysis results • Print variable summaries and analysis results • Email CSV of datasets you've entered or edited We are actively developing this app and have additional features lined up. Your feedback can influence the priority we put on different features so please let us know what matters to you!

Tank Volume Calculator is a professional engineering tool for calculating the volume, weight, and fill level of tanks and containers across 24 unique shapes. Whether you're an engineer sizing industrial storage tanks, a contractor estimating concrete volumes, or a farmer calculating water tank capacity — this app gives you instant, accurate results without manual formula lookups. — 24 TANK SHAPES — Calculate volumes for shapes including: • Vertical & Horizontal Cylindrical Tanks • Rectangular Tanks (standard & sloped bottom) • Spherical & Hemispherical Tanks • Conical & Frustum Cone Tanks • Capsule Tanks (horizontal & vertical) • Elliptical Tanks (horizontal & vertical) • Hexagonal & Octagonal Prism Tanks • Pyramidal & Inverted Pyramid Tanks • L-Shaped Tanks • Horizontal Oval (Stadium) Tanks • And more — PARTIAL FILL CALCULATIONS — Don't just calculate total volume — enter the current fill height to instantly compute: • Occupied volume (how much is in the tank) • Empty volume (remaining capacity) • Fill percentage (%) • Weight of material based on density — MATERIAL DENSITY DATABASE — Built-in searchable database of material densities displayed in both kg/m³ and lb/ft³. Select a material and the app automatically calculates the weight of the liquid or material in your tank. Pro users can add, edit, and delete custom materials. — 4 UNIT CONVERTERS — Convert between common engineering units in one tap: • Density: g/cm³, kg/m³, kg/L, lb/ft³, lb/gal, oz/in³ • Volume: Liters, mL, cubic inch, cubic foot, cubic meter, US gallons • Length: Meters, centimeters, millimeters, feet, inches • Temperature: Celsius, Fahrenheit, Kelvin — SCIENTIFIC & CONSTRUCTION CALCULATOR — Two calculator modes built for professionals: Scientific: sin, cos, tan, log, ln, sqrt, power, pi, memory, parentheses, and more. Construction: Store Length, Width, and Height values, auto-compute area and volume, calculate diagonals, estimate material costs with a rate/price function, and perform mixed-unit arithmetic (e.g., "5 m + 3 ft" auto-converts). Includes a paper tape history to review, label, and share past calculations. — SAVE, EXPORT & SHARE — • Save calculations for future reference • Export professional PDF reports with inputs and results • Share results instantly via text • Favorite your most-used tank shapes for quick access — STUDY REFERENCE LIBRARY — Built-in articles and formulas for every tank shape — learn the math behind the calculations. Perfect for students and professionals alike. — WORKS OFFLINE — All calculations, converters, material data, and study content work with no internet connection. Your data stays on your device. — AVAILABLE IN 6 LANGUAGES — English, Hindi, Spanish, Portuguese, Arabic, and Turkish — with full localization for each. Unlock all 24 tank shapes, unlimited calculations, unlimited saves, PDF export, full material database access, and custom material support. No subscriptions — pay once, use forever. Download Tank Volume Calculator today and get accurate tank measurements in seconds.