11C Scientific Calculator

Name: 11C Scientific Calculator
Price: 5.99 USD
Rating: 4.2 (289 reviews)
Author: Vicinno Soft LLC

HP 11C emulator

Only for iPhone

$5.99 · Designed for iPhone

289 Ratings
Ages

4+
Years
Category

Utilities
Developer

Vicinno Soft LLC
Language

EN
English
Size

8.8
MB

iPhone

11C Scientific Calculator is the most accurate and precise emulator of the HP 11C RPN scientific programmable calculator available for iPhone and iPod touch. It uses the same RPN (Reverse Polish Notation) entry system and supports the same mathematical functions as the HP 11C Scientific Calculator. **** Features **** • Hyperbolic and inverse hyperbolic trig functions. • Probability (combinations and permutations). • Factorial, absolute, integer & fractional. • % change, and % of total. • Random number generator. • Index register for indirect operations. • User mode to run program labels. • Cumulative statistical analysis & Linear regression. • Hour minute second conversion. • Polar, rectangular conversion. • RPN entry. • Programmable. • In-app manual, quick start help, and in-app support access. • Option to disable/enable key click feedback sound; and • Easily switch between US and EU data format/comma or period as decimal point • Automatically save/restore settings during app close/start. • Click menu key to see more options. • More … *** What People Say About It *** "Miss your old HP 11C RPN scientific calculator? Then give this utility app a try. It mimics the look and feel of that classic number cruncher in every way possible. It uses the same Reverse Polish Notation entry system and supports the same mathematical functions. There’s even an in-app manual that features tutorial videos in case you’ve lost your touch." ---AppAdvice.com "This app supports complex numbers, intense calculations, matrix operations, and many other features that I don't have room to list. " ---AppGratis.com **** Support **** Feel free to contact us if you need any support by visiting www.vicinno.com or simply email us at support@vicinno.com. **** Stay tuned **** Like us: www.facebook.com/vicinno Follow us: www.twitter.com/vicinno

Ratings & Reviews

4.2

out of 5

289 Ratings

Quit working
05/01/2020

frustratedeng
I downloaded the app several years ago and it worked beautifully. Then all of a sudden. It quit working on my iPhone and iPad. I tried to contact Vicinno many times with no response to my emails. I liked the app very much.... when it worked.I just received an email from Apple with a response from Vicinno on the 11C. They asked that I update the app, which I did on both my iPhone and iPad. So far so good.... It looks better than before and seems to be a little crisper. Moved up to Three stars....

Developer Response
Sorry for the bad experience. Can you please take the latest update which fixes the issue?
Quit working
05/01/2020

frustratedeng

I downloaded the app several years ago and it worked beautifully. Then all of a sudden. It quit working on my iPhone and iPad. I tried to contact Vicinno many times with no response to my emails. I liked the app very much.... when it worked.I just received an email from Apple with a response from Vicinno on the 11C. They asked that I update the app, which I did on both my iPhone and iPad. So far so good.... It looks better than before and seems to be a little crisper. Moved up to Three stars....
Developer Response 04/30/2020
Sorry for the bad experience. Can you please take the latest update which fixes the issue?
I Like It
08/28/2022

Dangit Eric
I purchased my first 11C probably around 1976 or so on the recommendation of my engineering student brother who explained the advantages of RPN to me. The transition was easy since I was not a calculator user prior to its acquisition. I have three now, one at home, work, and on my boat. I have been a machinist for 35 years so the one at work sees the lions share of use. I am absolutely thrilled to now have it on my phone so I have instant access to it 24/7 regardless of my location. The majority of my use is simple number crunching and trig functions so I could not be considered a power user or expert on it but I am absolutely happy and satisfied with this app on my phone. Now when at work if I am standing in front of a machine tool and want to add or subtract two numbers I whip out my phone rather than walk the 30 or 40 feet to my office and back. I am highly protective of my beloved 11C so it rarely makes an appearance on the shop floor for fear of being damaged or destroyed.
I Like It
08/28/2022

Dangit Eric

I purchased my first 11C probably around 1976 or so on the recommendation of my engineering student brother who explained the advantages of RPN to me. The transition was easy since I was not a calculator user prior to its acquisition. I have three now, one at home, work, and on my boat. I have been a machinist for 35 years so the one at work sees the lions share of use. I am absolutely thrilled to now have it on my phone so I have instant access to it 24/7 regardless of my location. The majority of my use is simple number crunching and trig functions so I could not be considered a power user or expert on it but I am absolutely happy and satisfied with this app on my phone. Now when at work if I am standing in front of a machine tool and want to add or subtract two numbers I whip out my phone rather than walk the 30 or 40 feet to my office and back. I am highly protective of my beloved 11C so it rarely makes an appearance on the shop floor for fear of being damaged or destroyed.
very happy to get a New HP11c !
08/27/2023

gorilla slick
My 1981 is still working like new, but sure doesn’t look it. This app makes my iPhone and iPadmini just as good as the real thing. For several weeks I did all kinds of stuff on it to see if it had any flaws/errors.Zero !!! and I love it as much as my original.One minor annoyance; when I hit prefix to see all digits, it just flashes the digits too fast for me to read. My old HP showed it as long as I held the button. But still a 5+++ Thanks for the exceptional re-creation.
very happy to get a New HP11c !
08/27/2023

gorilla slick

My 1981 is still working like new, but sure doesn’t look it. This app makes my iPhone and iPadmini just as good as the real thing. For several weeks I did all kinds of stuff on it to see if it had any flaws/errors.Zero !!! and I love it as much as my original.One minor annoyance; when I hit prefix to see all digits, it just flashes the digits too fast for me to read. My old HP showed it as long as I held the button. But still a 5+++ Thanks for the exceptional re-creation.
I love the 11C SciCalc
12/23/2019

duhiforget
It would be a great calculator it I could get it to open! I’ve uninstalled it & it still won’t open. It hasn’t open since the last iOS upgrade 13.2.2. Please fix! I had to go this route since you never answered my email that I sent to your support email. FIX THE PROBLEMUpdate! I see a lot of people are having the same problem as I am since the 13.2.2 upgrade. We all paid money for this app it’s a shame They don’t fix the problem. You can’t even get support help it also hangs & don’t let you get a hold of them. Mine don’t even open anymore unless I go to the app & press open but that takes a couple of try’s too. I now just leave it running in the background. I WOULD SAY DON’T BUY IT UNTIL YOU SEE A POSITIVE COMMENT ON IT. BUY IT ELSE WHERE!
I love the 11C SciCalc
12/23/2019

duhiforget

It would be a great calculator it I could get it to open! I’ve uninstalled it & it still won’t open. It hasn’t open since the last iOS upgrade 13.2.2. Please fix! I had to go this route since you never answered my email that I sent to your support email. FIX THE PROBLEMUpdate! I see a lot of people are having the same problem as I am since the 13.2.2 upgrade. We all paid money for this app it’s a shame They don’t fix the problem. You can’t even get support help it also hangs & don’t let you get a hold of them. Mine don’t even open anymore unless I go to the app & press open but that takes a couple of try’s too. I now just leave it running in the background. I WOULD SAY DON’T BUY IT UNTIL YOU SEE A POSITIVE COMMENT ON IT. BUY IT ELSE WHERE!