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- Scale Bar Measurement ToolMeasure lengths, areas and angles on SEM and microscope images using the scale bar. Images never leave your device
- Graph Data ExtractorTurn a chart image back into numbers: set the axes, click the points, export the data
- Image Click CounterCount cells, particles or colonies by clicking on a photo, with a tally per category
- Error Propagation & Significant Figures CalculatorPropagate measurement uncertainty through a formula and round the result to the right significant figures
- Molarity & Dilution CalculatorMass needed for a molar solution, and C1V1 = C2V2 dilutions
- Multi-Timer for the LabRun several named timers at once for incubations and protocol steps
- Molar Mass CalculatorType a chemical formula to get its molar mass and percent composition
- Periodic TableAn interactive periodic table: tap an element for its atomic weight, configuration and more
- Physical ConstantsLook up and copy physical and chemical constants such as c, h, k and Avogadro's number
- Statistics CalculatorPaste data to get descriptive statistics, t-tests, ANOVA, correlation and regression, each with a plain-language reading
- Chart MakerPaste data to draw box plots, histograms, scatter plots, Pareto charts and more, then save as an image
- Probability Distribution CalculatorProbabilities and critical values for the normal, t, chi-square and F distributions
- Sample Size CalculatorHow many responses or samples you need for a given confidence level and margin of error
- Chemical Equation BalancerBalance a chemical equation with the smallest whole-number coefficients
- Curve Fitting CalculatorFit a line, polynomial, exponential, logarithmic or power curve to your data and get the equation and R²
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