The BA II Plus Professional is a complete reimplementation of the full functionality of the TI's professional version of BA II Plus calculator. This free version provides basic Calculator functions, Math functions, Memory functions. A one-time In-App-Purchase required to access the Time-Value-of-Money (TVM), Amortization, Cash Flow, Bond, Depreciation, Statistics, Percent Change/Compound Interest, Interest Conversion, Date, Profit Margin, and Breakeven worksheets.
Paid Pro Version gave wrong answer
Paid Pro version gave a wrong answer for TVM when the same values were inputted using its counterparts. Please fix it. Thank you. P/Y=12, C/Y=1, N=60, PV=25000, PMT=-499, FV=0, BGN=END. Find I/Y.
Worthless
All the button functions do not work. For example I couldn’t get the “RCL” function to work, ie reveal inputs for TVM problems
Did not work properly
Paid for the “upgrade” and calculation still didn’t work. Buttons were cut off and could not see what they were. I would like a refund.
Portrait mode only
If you rotate your iPad to landscape, it cuts off the top and bottom of the app. No scrollbars, no rescaling to fit the available height (with black bars on either side) … no concessions at all. This makes the app impossible to use in split screen mode with the other half showing the raw data you’re entering, which definitely detracts from its functionality.
Buggy
Randomly exits out a lot
Minor fix
Name
Price
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