Responsive Developer
The developer has a cool HP 15C and recently responded quickly when I used the contact feature on his HP 16 C, another cool app, to tell him that the HP 15C app was not downloading for my iPhone 11. He fixed things fast. Many thanks.
Response from developer
Thanks you for your support. We are glad to see new ideas. If you want to join us, don't hesitate to contact us!
HP calculator fan
The developer has fixed the installation problems. I've started working with the app and I like it. Just want to say thank you for fixing the installation problem :). I will find out how to delete my unfavorable review so the statistics better reflect my satisfaction with the developers work
Response from developer
Thanks for your report. We are fixing the issue.
Won’t download
Purchased this app but it will not download!
Response from developer
Thanks for your report. We are fixing the issue.
No portrait mode?
This 15C calculator app doesn’t appear to work in Portrait mode. It only displays in Landscape mode. I would have asked the developer if I missed a setting for this but he is only on Facebook and I’m not on Facebook.
Response from developer
Thanks for your report. We are fixing the issue.








