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Plus42

Thomas Okken

Category: Utilities
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Rankings updated

Price and ratings

Price
R$59.90
Rating
5.0 out of 5
Ratings
3Brazil

Versions

Released
28 Apr 20224 years ago
Last update
5 months agoVersion 1.3.15
Requires
iOS 12.0 or later

Details

Size
12 MB
Languages
1
Website
thomasokken.com (opens in a new tab)

Plus42 is an advanced scientific programmable calculator, based on Free42. Free42, in turn, is a complete re-implementation of the HP-42S scientific programmable RPN calculator, which was made from 1988 until 1995 by Hewlett-Packard. Free42 is a complete rewrite and contains no HP code whatsoever. Plus42 builds on Free42 and adds: Algebraic expressions modeled after those used on the HP-27S and HP-17B/19B; attached units and unit conversions modeled after those used on the HP-48/49/50 series…

Countries1In 1 chart right now
Best rank now#23Brazil Paid · Utilities
Ratings, 7 days—Needs a week of rating history
Longest chart run1 dayBrazil Paid · Utilities

Competitors

Full chart

Top of Paid · Utilities in Brazil. Plus42 is #23 there. Changes are over 7 days.

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    Real Sensi FF - PRO icon
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    Change unknown
  2. #2
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  3. #3
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  11. #11
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  12. #12
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  13. #13
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  17. #17
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    wanscam FCKevin Siml
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  18. #18
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    Slides RemoteGEORGE MARK TURNER
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  19. #19
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    Openertijo, inc.
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  20. #20
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Store listing

How the app presents itself on the App Store. Select a screenshot to open it full size.

Plus42 screenshot 1 of 6Plus42 screenshot 2 of 6Plus42 screenshot 3 of 6Plus42 screenshot 4 of 6Plus42 screenshot 5 of 6Plus42 screenshot 6 of 6

What's new

Version 1.3.15 · 5 May 2026 · 5 months ago

Fixed RLN and RRN for negative numbers in BSIGNED mode.

Current rankings

Every chart this app is in right now, best position first.

Plus42 chart positions
ChartRank24 h7 daysBestDays on chart
Brazil· Paid · Utilities#23Change unknownChange unknown#231

Rank history

Higher on the chart is better: #1 is at the top.

Sign in to see 30 days, 90 days and all history.

Brazil · Paid · Utilities: best #23, latest #23, over 2 snapshots since 8 Oct. No snapshots from 8 Oct to 9 Oct; the line joins the snapshots on either side.

Brazil · Paid · Utilities: best #23, latest #23, over 2 snapshots since 8 Oct. No snapshots from 8 Oct to 9 Oct; the line joins the snapshots on either side.

Ranking events

Entries, big moves, #1s and new versions we've recorded.

  1. Entered the Paid · Utilities chart at #23Brazil