Reviews and Recent Comments:

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  Kevin Thomas: It is just awesome to be back on RPN !
  User rated this game 5/5 on 2014-08-06



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  Big Ed: Works like a charm. No difference between simulator and actual device.
  User rated this game 5/5 on 2015-03-32



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  Mark Campbell: The hp11c was my favorite. I wore out 3 of them. This apk is good! Thanks!
  User rated this game 5/5 on 2017-08-18



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  A Google user: Have a 15C on my desk that keeps on running, but now I know that when it dies, I won't be stuck without a decent calculator...
  User rated this game 5/5 on 2015-07-23



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  huimin li: I bought 12c from Vicinno Soft a few years ago. It works perfectly and wins my believe as the company also provides perfect help service to customers. This apk works exactly as HP 11c. It has perfect design and runs very smoothly. I am glad I bought it! Strongly suggest....
  User rated this game 5/5 on 2013-06-22



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  Mike Salinas: Feels like my old 11C
  User rated this game 5/5 on 2016-10-12



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  william whiteford: I loved it. This is so close
  User rated this game 5/5 on 2016-05-02



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  A Google user: I love this apk! It is just like my beloved 11c in my desk but much more convenient. So handy!
  User rated this game 5/5 on 2018-07-15



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  Jeff Benton: I have been using this apk instead of my actual 11C calculator for quite some time now. It has worked good, no issues encountered.
  User rated this game 5/5 on 2015-08-27



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  Loren Osborn: I love RPN and the 11c and this is very close!
  User rated this game 5/5 on 2014-11-24



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  A Google user: Love it. A real recreation.
  User rated this game 5/5 on 2017-06-11



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  radionerd1: Just like my hp11c
  User rated this game 5/5 on 2013-12-15



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  mike robinson: Love my old HP 11C!!! This is beautiful close to the true thing & always in me pocket!
  User rated this game 4/5 on 2019-01-31



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  Tony Estep: Seems to work just like the true thing
  User rated this game 4/5 on 2016-12-11



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  Peter Eudibabe: I bought my first 11c in the early eighties, and have replaced it twice before purchasing this one ($120 cheaper than the original). This apk is a excellent companion to Engineering Surveying and writing routines is a piece of the proverbial. I heartily suggest it.
  User rated this game 4/5 on 2015-10-22



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  Phoebe Ann Sharp: use the apk a lot, but Android device says it may not be compatible with current release.
  User rated this game 4/5 on 2019-04-16



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  David Schenfelt: Emulated, sure, but definitely not duplicated. The face is simulated well, but doesn't have the exact look. Also, no startup tests. A previous, proper rendition, sadly, not accessible anymore.
  User rated this game 3/5 on 2015-05-28



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  A Google user: I search the display font to little to be read easily. It might look ok on a 10" smartphone screen, but a tiny difficult on my Nexus 7. There is plenty of screen true estate, use it.
  User rated this game 3/5 on 2013-09-12



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  Brad Von Seggern: Works good!
  User rated this game 3/5 on 2016-07-25



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  André Fontaine: Showing a / for a division sign ??? Really? Then what else is not right... awesome question.
  User rated this game 3/5 on 2016-02-24



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  J Forbes: Some times the display is blank like it is turned off. Pressing the power button does not wake it up.
  User rated this game 3/5 on 2016-02-02



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  Robb Dunlap: I loaded this on my Nexus 6, it didn't size well to the screen. It still has the triple dots to access settings - it wouldn't allow me access settings. I immediately opted for the refund.
  User rated this game 1/5 on 2015-10-05



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  John J Arkeveld: I still have my original HP RPN 11C calculator that I have used as an engineer for very a lot of years. So I thought placing a 11C ap on my smartphone would be a good assist, but the display is so little so as to render it useless. So unfortunately I cannot use it. Good idea but the final effect is.....
  User rated this game 2/5 on 2018-03-28



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  A Google user: I've owned a true physical HP11c for 30 years or so. I love it. I love RPN. So I wanted to receive this apk for my Moto4+. It occasionally works, but more often than not, the screen jitters or shows PR ERROR. So the apk is totally useless. If I can figure out how to receive my $2.99 (+tax) back, I'll do that. But I intend to remove the apk if I can't figure out how to receive reliable results in the next couple of days. If I receive it working, I'll edit this review and change my rating. I really wish this to work. If somebody has a solution, I'll be ecstatic. I've uninstalled it.
  User rated this game 1/5 on 2018-10-30