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1. the app overall is great, thanks to the person doing this! i am studying for my CFA and sometimes am on the road and don't want to carry loads of things so makes sense to have it in the mobile! four stars is bc I think I am getting a couple errors.

2. I find it very handyCan't compute annual rate of return cpt key doesn't work always get an error why you hit interest rate.Missing some function like amortization.

3. Based on the examples if I want to calculate the interest rate then I need to click: pv PV fv FV n N pmt PMT CPT I/Y But I get ERROR.... Putting the same values into a form based app works perfectly.App works like expected.

4. Thanks, Robin.Without the Bgn function, this calculator makes no sense.

5. Nothing I cannot work around with other formulas, but still tricky.MMI is complete BS.

6. Great work!Brilliant and very accurate.

7. Otherwise it's smoothSo glad to find this handy app.

8. Otherwise it's cool.Good app but found one error.

9. While calculating IRR after NPV when FR>1, we get wrong answer for IRR calculation.I liked it.

10. Can't believe it took me this long to find it.

11. Maybe change the name to something like "Financial calculator".

1. Fix BA Calculator Not Working/Crashes/Errors/Unresponsive & Black/White screen:

1. Restart BA Calculator: Restarting the app will resolve most errors.
2. Update the BA Calculator App. Here is how:
   1. On Android goto PlayStore » Search for "BA Calculator" » Open BA Calculator » click "Update".
   2. On iPhone, goto AppStore » Your profile » Available Updates » Check for BA Calculator » click "UPDATE".
3. Clear BA Calculator app cache: Clearing cached data will force your app to retrieve the latest data directly from BA Calculator servers.
   1. On Android, goto Settings » Apps » Select "BA Calculator" » click Storage » click "Clear Cache".
4. Check BA Calculator app permissions. If any of these permissions required to use your device's features are disenabled, BA Calculator might not work.
5. Uninstall and reinstall BA Calculator. If nothing else has worked, completely uninstall BA Calculator then reinstall.
6. Restart your device. Last, restarting your device can often clear most problems causing BA Calculator not working

2. Fix BA Calculator Server issues & Internet Connection

1. Check network connection: An unstable Internet will make BA Calculator be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
2. Disable VPN: VPN can cause connection errors and lead to BA Calculator not working. Make sure all VPNs are off
3. Enable background data: When Background data is turned off, BA Calculator may not be able to connect to the Internet when running in the background.