This app has been updated by Apple to display the Apple Watch app icon. - Fix typos in test statistics for two-sample tests.

Fix bug

- Add 2-sample pooled t-test - Fix incorrect or unclear symbols - Remove in-app purchase. All users can now use dataset management!

Fix iCloud connectivity issue

- Add support for international region numerical systems

- Graphs in continuous distribution calculators now change according to the parameters. - Create a histogram from your dataset - In dataset management, each dataset can now contain multiple columns. - Import and export dataset from and to Microsoft Excel spreadsheets, text files, or CSV files. - New user interface and icon for iOS 7. iOS7 Compatibility. - Bugs fix. === New Functions === - Graphs in continuous distribution calculators now change according to the parameters! - Add uniform distribution and Cauchy distribution calculator - Add critical value calculation to Noncentral t distribution calculator - Add 2 new confidence interval calculators - Add histogram to basic dataset analysis - New method to input data in data analysis. You can now enter multiple columns at once. - You can now set the format of the output. For example, you can set the number of significant digits. === Dataset Management === - Each dataset can now contain multiple columns. - Import and export dataset from and to Microsoft Excel spreadsheets, text files, or CSV files. - Stability improvement.

2.7182.3 - Fix a bug causing StatsMate to crash when a user reenter data after clearing the previous dataset. 2.7182.2 - iOS 6 compatibility - iPhone 5 and the new iPod Touch support

- iOS 6 compatibility - iPhone 5 and the new iPod Touch support

2.7182.1 Fix bug in data set management that requires user to repurchase data set management every time StatsMate restarts. 2.7182 - Add data support in hypothesis testing - Fix bugs - Add 'Current Progress and Issues' to support tab. Get up-to-date information of Statsmate's current development, known issues and solutions, what features the developer is working on, and what are in the plan. Data Set Management - Add CSV support - Unicode-16 support - Fix bugs in data set management - Alternative input method for data set management - Add restore purchase button

** The fix for the bug that requires user to repurchase the data set management has already been submitted to Apple. Meanwhile, please select "restore purchase." (You will not be double charged.) You will not lose your data. - Add data support in hypothesis testing - Fix bugs - Add 'Current Progress and Issues' to support tab. Get up-to-date information of Statsmate's current development, known issues and solutions, what features the developer is working on, and what are in the plan. Data Set Management - Add CSV support - Unicode-16 support - Fix bugs in data set management - Alternative input method for data set management - Add restore purchase button

For the best experience, please update your devices to iOS 5. - General bug fixes and algorithm optimizations - Fix a lag in StatsMate custom keyboard some users might experience. - Add wikipedia link for a quick information of each probability distribution. (To remain in G rating, users will not be able to click any link on wikipedia page.) - Add graph to Simple Linear Regression - Update support page - NEW KEYBOARD : StatsMate keyboard is now come with built-in operations making data input easier. For example, you can calculate variance to sd right on the keyboard. - DATA ANALYSIS : Add Basic Data Point Analysis (average, sd, variance, etc.) - DATA MANAGEMENT : Add Data Set Management (as an In-App Purchase). Users will be able to import and manage data sets stored locally or on iCloud. For more information, please see documentations. **IMPORTANT : At this point, only Unicode-8 plain text files are supported. Please make sure your files are Unicode-8 before importing to StatsMate. Also, filenames cannot contain space. A fix is on the way.

- iOS 5.0 compatible - NEW : email and print your result and data - Fix iOS version requirement

- iOS 5.0 compatible - NEW : email and print your result and data ** This update does not work on CDMA (Verizon) iPhone (iOS 4.2). Verizon customer please wait for the next update in few days. Sorry for inconvenience.

Small bugs fix. If you like StatsMate, please help rate it 5 starts on App Store.

- StatsMate can now do ANOVAs and Linear Regression! - Add noncentral t distribution - Add paired sample t test - Optimize for iOS 4 and iPhone 4 Retina Display. Please give us 5 stars if you like StatsMate. Thank you very much.

Now iOS 4 compatible.

Improve accuracy of inverse cumulative normal distribution function (Thank VXBush for the suggestion)

- Fix input bug in F Test For SDs

Bug fix.