Apps Like tValue for iPhone and iPad
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Ranked alternatives
Showing 161–180 of 1,000 ranked alternatives.
Attenuator
Tim Burrow
Calculate output voltage and power after attenuation
Calculate output voltage, power, and attenuation based on input voltage and dB loss. Specify impedance for accurate results. Convert between Watts, dBm, and dB values. Calculate NMR pulses using reference power and pulse length.
Art of Stat: Regression
Bernhard Klingenberg
Fit models and display inference results
Create scatterplots and fit simple or multiple linear, logistic, or exponential models. Display standard errors, confidence intervals, and P-values for model parameters. Include categorical predictors and two-way interactions.
The Ohms Law Calculator
Adam Wilkie
Calculate power, voltage, resistance, current
Calculate power, voltage, resistance, and current using Ohm's Law. Enter any two values to instantly receive all results. Switch between Watts, kiloWatts, and MegaWatts. Clear fields with a button. Share results via built-in sharing.
CalcSteam
Berndt Wischnewski
Thermodynamic values for steam calculation.
The app calculates thermodynamic values for water, superheated steam, and saturated steam. It provides density, enthalpy, entropy, internal energy, heat capacities, viscosity, thermal conductivity, and speed of sound.
Soil Sensor Calculator
Chris Henry
Calculate centibar readings from data
Enter readings for rooting depth, effective rooting depth, type, and Managed Allowable Depletion. Calculate average centibar readings, available water remaining, and stress level.
BulletCalc3
Jack McCormack
Calculate ballistics and generate charts
Calculate ballistic trajectories using metric or imperial units. Input speed, angle, and elevation to generate distance and time data. Export dynamic charts for 100, 200, 300, and 500-yard ranges.
AlphaDelta
Universite Laval
Compute stable isotope fractionation equations.
The app computes stable isotope fractionation for H, C, O, and S. It calculates the 1000 ln α value between molecules at a set temperature or the temperature of isotope equilibrium for a difference in isotope composition.
Gradient Grades – Grade Calculator
Ross Castillo
Calculate and predict outcomes
Track current and predicted for courses. Input and assignment weights to calculate final projections. Set goals for desired and monitor progress over time. Adjust parameters as assignments and deadlines change.
R22 XS
Gyronimo, LLC
Calculate flight performance metrics
Calculate weight and balance for Robinson R22 Beta and Beta II helicopters. Perform performance computations including HOGE, HIGE, max continuous power, 5-minute takeoff power, and Vne. Select between bladder or standard fuel tanks.
ACT Math : Algebra Lite
Webrich Software Limited
Practice ACT with instant feedback and mock
Practice ACT with 490 questions and 49 revision notes. Take mock tests with mixed questions. Receive instant feedback on answers. Review each question with detailed explanations. Track progress with a progress meter.
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