Statistics Calculator+++ vs Loccali

Statistics Calculator+++ is a scientific calculator with statistical, regression analysis, probability distributions, confidence intervals, and hypothesis tests capabilities. In designing the statistics functions of this app we had one thing in mind: The user should not need to read a single line of manual to perform the statistical analysis. Simply use Add X, Add Y, and Add f buttons to enter the elements of the lists and frequencies, if any, and you are done. All the statistics and regression models are only a few taps and swipes away. Tap the List button to see the lists entered. The elements of the lists are interpreted independently (as two separate lists) and jointly for regression analysis (if the size of the lists are equal). You can also take advantage of a new import feature to bring in your data from Microsoft Excel or Apple Numbers by first converting them into .csv format. Statistics measure and plots: - Sum, mean, population standard deviation, sample standard deviation, sample variance, sum of squares, min, max, quartiles, and sum of multiplications of two lists are . - Box and whiskers plot, histogram of the data, linear, area, scatter plot, and moving average. Regression: - Linear, logarithmic, exponential, power, and quadratic regressions. An extremely simple and intuitive user interface to choose the regression model and calculate predictions for x and y values and view residuals and residual sum of squares. It also graphs the regression model and how it fits around the data entered. You have the capability to save multiple lists of data and use any of them as list X, list Y, or list f. Access Lists Editor feature by tapping the icon on top right of the Statistics Lists view. Furthermore, all these lists persist in the memory. Therefore, if you close and the relaunch the app the lists are there for you. Normal distribution functionality of TI-83/TI-84 (normalpdf, normalcdf, invNorm, ShadeNorm), Student's t-distribution (tpdf, tcdf, invT), Chi-Squared distribution, F distribution, Binomial distribution (binompdf, binomcdf), Poisson distribution (poissonpdf, poissoncdf), and Geometric distribution (geometpdf, geometcdf) are all possible with this app with an easy to use, and beautiful user interface. In addition you have Beta and Gamma Distributions. Confidence interval calculation and step by step explanation for "One Population Proportion", "Difference in Two Population Proportions", "Population Mean", and "Difference in Population Means". Hypothesis test for "Population Proportion", "Difference in Two Population Proportions", "Population Mean" and "Population Mean Difference" with known and unknown population standard deviations. Other major features of Statistics Calculator+++ are: - The left pane scrolls to reveal more functionality without a need to switch modes. - You see the expression as you enter and it keeps a history of your calculations - Capability of performing fraction manipulations and converting between different formats (proper, improper, and mixed fractions) and seamless integration of fraction, integer, and decimal manipulations. - Capability of inputting degrees, minutes, and seconds for angles and converting between degrees-minutes-seconds format and decimal format. - Capability of calculating permutation, combination, Least Common Multiple (LCM), Greatest Common Divisor (GCD), and prime factorization. - Quadratic and system of two linear equations solver - Rectangular to polar and polar to rectangular coordinate conversion (extremely useful for phasor calculations for electrical engineers) - Throws a set of dice (choice of 1 die to 4 dice) - Backspace to delete last digit entered. This is an ongoing project and we are working on more features and functions to be added to every update of the app. You are going to love the simplicity of the user interface and yet have the powerful functionality with which Statistics Calculator+++ is loaded.

Make your local variables global — across Shortcuts, devices, and time. Loccali gives Apple Shortcuts the one thing it's missing: persistent, global storage. With Loccali, you can store data that survives between runs, across automations, and even across devices — without resorting to workarounds or iCloud Drive hacks. What It Does: - Store key-value data outside of individual shortcuts - Retrieve or update that data from any shortcut - Sync variables via iCloud across iPhone, iPad, and Mac - Store more complex data types (arrays, locations, dates, files) Free Version Includes: - Store up to 10 variables - Supports Text (up to 256 characters), Booleans, and Positive Integers - Instant Shortcuts integration via native actions - Clean, simple UI for direct variable management Pro Unlocks: - Unlimited variables - Full support for: - Text (no limit) - Integers & Decimals (positive and negative) - Arrays (e.g., JSON-style lists) - Dates and Locations - Files (store and retrieve files via Shortcuts) - More flexibility for serious automation workflows Available as: - Monthly auto-renewable subscription - Yearly auto-renewable subscription (best value per month) - One-time lifetime unlock Already bought Pro? You're set — your original purchase keeps unlocking the full Pro feature set you paid for, forever, no subscription required. Privacy: - Your variables stay on your device and in your private iCloud — never uploaded to our servers - Anonymous usage analytics and crash diagnostics via Firebase to help us fix bugs - Free tier shows a rewarded ad when you reach the daily action cap (iPhone and iPad only — Mac is ad-free) - Pro removes ads entirely - Full details: https://pierrejanineh.com/loccali/privacy-policy Who This Is For: - Automation enthusiasts - Shortcuts power users - Developers who want real persistence across Shortcuts - Anyone who's hit the limits of "magic variables" or built clunky workarounds Note: "Magic variables" are Shortcuts' built-in auto-generated values — they're convenient but temporary. Loccali gives you real, persistent ones. Loccali is not for everyone — but if you know what a global variable is, this is probably for you. No noise. Just clean, script-free state management for your Shortcuts. If you use Shortcuts seriously, this belongs in your toolbox. Subscription terms: - Loccali Pro is available as a monthly or yearly auto-renewable subscription, or a one-time lifetime unlock. - Payment is charged to your Apple ID at confirmation of purchase. - Your subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. - The account will be charged for renewal within 24 hours prior to the end of the current period at the same price as the original subscription. - Manage or cancel your subscription in Settings → your Apple ID → Subscriptions. - Privacy policy: https://pierrejanineh.com/loccali/privacy-policy - Terms of use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/