RPN-32 CE
CuVee Software
Getting the latest details from the App Store…
CuVee Software
Getting the latest details from the App Store…
RPN-32 CE is the first photo-realistic simulation of Hewlett-Packard's popular mid-range scientific calculator HP-32E for the iPhone. Produced from 1978 through 1983, it was the "Thyme" member of the third-generation HP calculators known as the "Spice" series. While the simulator works like the original calculator, a number of carefully designed extensions make it a lot easier to use. Unlike the HP-32E, this version is fully programmable, running virtually all programs written for the HP-25!
Ranks come from Apple's public App Store charts, checked once a day. Appulse Index isn't affiliated with Apple.
Higher on the chart is better: #1 is at the top.
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United States · Paid · Productivity: best #81, latest #81, over 7 snapshots since 25 Oct.
| Chart | Rank | 24 h | 7 days | Best | Days on chart |
|---|---|---|---|---|---|
| United States· Paid · Productivity · best #81 · 1 day | #81 |
Top of Paid · Productivity in United States. RPN-32 CE is #81 there. Changes are over 7 days.
| App | Best rank now | Released | App Store |
|---|---|---|---|
 RPN-45 SDProductivity · | Paid · ProductivityMexico#35 | ||
 RPN-55 SDProductivity · | Paid · ProductivityUnited Kingdom#50 | ||
 RPN-67 SDUtilities · | Paid · UtilitiesSpain#61 | ||
 RPN-35 SDProductivity · | Paid · ProductivityAustralia#61 | ||
 RPN-34 CEProductivity · | Paid · ProductivityUnited States#65 | ||
 Vintage-45Productivity · | Paid · ProductivityGermany#74 | ||
 RPN-25 CEUtilities · | Not charting | ||
 RPN-65 SDProductivity · | Not charting |
As of 31 Oct 2026, RPN-32 CE is #81 in Paid · Productivity in the United States, the one tracked chart it's in.
How the app presents itself on the App Store. Select a screenshot to open it full size.
What Apple publishes about this app. Ratings are from one country's App Store.
Higher on the chart is better: #1 is at the top.
Sign in to see 30 days, 90 days and all history.
United States · Paid · Productivity: best #81, latest #81, over 7 snapshots since 25 Oct.
Every chart this app is in right now, best position first.
| Chart | Rank | 24 h | 7 days | Best | Days on chart |
|---|---|---|---|---|---|
| United States· Paid · Productivity · best #81 · 1 day | #81 |
Entries, big moves, #1s and new versions we've recorded, by day.
Top of Paid · Productivity in United States. RPN-32 CE is #81 there. Changes are over 7 days.
From the app's App Store listing.
RPN-32 CE is the first photo-realistic simulation of Hewlett-Packard's popular mid-range scientific calculator HP-32E for the iPhone. Produced from 1978 through 1983, it was the "Thyme" member of the third-generation HP calculators known as the "Spice" series.
While the simulator works like the original calculator, a number of carefully designed extensions make it a lot easier to use.
Unlike the HP-32E, this version is fully programmable, running virtually all programs written for the HP-25!
Version 4.3 · 15 Oct 2025 ·
Their other apps that Appulse has seen in the charts, charting ones first.
| App | Best rank now | Released | App Store |
|---|---|---|---|
RPN-45 SDProductivity · | Paid · ProductivityMexico#35 | ||
RPN-55 SDProductivity · | Paid · ProductivityUnited Kingdom#50 | ||
RPN-67 SDUtilities · | Paid · UtilitiesSpain#61 | ||
RPN-35 SDProductivity · | Paid · ProductivityAustralia#61 | ||
RPN-34 CEProductivity · | Paid · ProductivityUnited States#65 | ||
Vintage-45Productivity · | Paid · ProductivityGermany#74 | ||
RPN-25 CEUtilities · | Not charting | ||
RPN-65 SDProductivity · | Not charting |
Ranks come from Apple's public App Store charts, checked once a day. Appulse Index isn't affiliated with Apple.
| Not enough history yet |
| Not enough history yet |
| #81 |
| #81 |
| 1 |
| 1 |