Stat functions do not work correctly
Std dev - both sample and population - produce invalid results. All functions that use std dev like correlation are also wrong.
DOES NOT WORK
Bought the emulator for use in a MacBook M2; the display freezes, it will block the top and bottom of the calculator, rendering it useless. I have written to the company, but they do not care to respond. I would like a refund, but I guess I will never get it.
Doesn’t work
You can’t use it until you purchase
差评
骗钱的不要下载，用一两下之后就要花钱，根本不能用
!!!PAYWALLSCAM!!!!
Any basic financial functionality ie(CF) prompts a pop up requiring app purchase to continue. Bait and Switch Paywall.
骗钱的，完全算不了irr！
超级无敌扯，被骗了38块
Bouh
DO NOT USE! Missing touches and they do not reimbourse you your money.
Support sucks
I have contacted support for this calculator asking for refund. It doesn’t work for me. And they haven’t replied to my contact app support. I guess no support for refunds. And it was done the same day I purchased it. Like 10 minutes after purchase. Support sucks here. Don’t waste your money on this app.
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Profit function doesn’t work
The profit function should be able to calculate the missing of 3 data, cost,sale,margin. If you give it cost and margin it calculate the sale but if you give sale and cost it does NOT calculate the margin.
Trouble after making payment
It’s not working after making payment also
Don’t buy
Info I enter is removed every time I leave the app.
Requires re-entry of information on next use.
Big waste of time.
Save and recover is useless.
Requires re-entry of information on next use.
Big waste of time.
Save and recover is useless.
Does not work - Do Not Upgrade to Paid Version
I have the physical calculator (BA II Plus). Downloaded the app - thought it would be convenient. The cash flow (CF) does does work and IRR gives an error. Verified on physical calculator and it worked. I will not be using this app anymore. Not reliable at all.
Good app
Good app but can’t give 5 stars because parameters are not saved.
User
Do not buy, it cannot compute correctly. Buy another version.
L Calculator
Have to pay to do anything
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.
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
Cheat for money
Paid ¥38 for it and it cannot even calculate IRR correctly!!! Unbelievable
Calculations are busted
Please refund me. I just bought premium access and the very first function I tested (amortization) against my manual and my actual BA II Plus calculator it has a major bust. I repeated the calc several times and it continues to be busted. I am using simple 2nd PV — which is amortization of premium.
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.
