1/6
JRPN 15C screenshot 0
JRPN 15C screenshot 1
JRPN 15C screenshot 2
JRPN 15C screenshot 3
JRPN 15C screenshot 4
JRPN 15C screenshot 5
JRPN 15C Icon

JRPN 15C

Jovial Software
Trustable Ranking Icon
1K+Downloads
18.5MBSize
Android Version Icon5.1+
Android Version
2.1.17(21-01-2025)
-
(0 Reviews)
Age ratingPEGI-3
Download
DetailsReviewsInfo
1/6

Description of JRPN 15C

Scientific calculator that simulates an HP-15C. It simulates the appearance and behavior of the original, including the seven-segment display, and the little blink you get when entering numbers. Includes complex math, matrices, numerical integration, solving for the root of an equation and statistics. Very state of the art for 1982!


Full source is available on Github.

JRPN 15C - Version 2.1.17

(21-01-2025)
What's new * Implement decimal floating point multiplication and division to replace platform's IEEE binary floating point math (Issue 76). * Round away from zero to more closely match HP's rounding behavior. * Use decimal FP where appropriate, including matrix operations and statistics operations on the 15C. * Change internal overflow detection architecture to be more robust. * 15C: Fix complex ABS function * 15C: Use 1e-11 as minumum pivot in matrix LU decompositon (Issue 123)

There are no reviews or ratings yet! To leave the first one please

-
0 Reviews
5
4
3
2
1

JRPN 15C - APK Information

APK Version: 2.1.17Package: com.jovial.jrpn15
Android compatability: 5.1+ (Lollipop)
Developer:Jovial SoftwarePrivacy Policy:https://jrpn.jovial.com/privacy.htmlPermissions:2
Name: JRPN 15CSize: 18.5 MBDownloads: 0Version : 2.1.17Release Date: 2025-01-21 06:28:02Min Screen: SMALLSupported CPU:
Package ID: com.jovial.jrpn15SHA1 Signature: 24:05:35:BC:C8:08:39:53:9F:97:1E:B7:6E:88:57:3C:10:6A:70:0CDeveloper (CN): AndroidOrganization (O): Google Inc.Local (L): Mountain ViewCountry (C): USState/City (ST): CaliforniaPackage ID: com.jovial.jrpn15SHA1 Signature: 24:05:35:BC:C8:08:39:53:9F:97:1E:B7:6E:88:57:3C:10:6A:70:0CDeveloper (CN): AndroidOrganization (O): Google Inc.Local (L): Mountain ViewCountry (C): USState/City (ST): California