As of 5 Nov 2026, Calc-12E RPN Financial is #24 in Paid · Business in the United States, its best of 4 chart positions across 4 countries. Over the last 7 days its biggest climb was 3 places, to #39 in Paid · Business in Brazil.
Current rank
#24United States · Paid · Business
- Was
- —7 days ago
- Change
- Not enough history yetover 7 days
- Best
- #24in 7 days
- Longest chart run
- 29 daysBrazil · Paid · Business
- New ratings, 7 days
- 0Brazil · since 23 Oct 2026
What's new
Version 4.2.3 · 8 years ago
Bug Fix: le clavier n'est plus écrasé lors du lancement dans le paysage sur un iPad
Ranking events
- Entered the Paid · Business chart at #24United States
- Dropped #9 → #54 in Paid · BusinessMexico
- Climbed #64 → #2 in Paid · BusinessMexico
About
Description de l'application : Écrite par les mathématiciens à l'origine de l'algorithme financier HP-12C, Calc-12E épouse incontestablement le patrimoine du calcul et les caractéristiques uniques qui font de l'iPhone le premier outil pour les entreprises. -L'"épine dorsale" mathématique du HP-12C étendue a 15 chiffres de précision (jusqu'à 13 chiffres affichables) -Calculs liés effectués avec 15 chiffres de précision. -"Always on" affiche les registres financiers ou le "stack" -Touchez pour…
Ranks come from Apple's public App Store charts, checked once a day. Appulse Index isn't affiliated with Apple.
Rank history
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 · Business: best #24, latest #24, over 7 snapshots since 30 Oct.
In 4 charts now
| Chart | Rank | 24 h | 7 days | Best | Days on chart |
|---|---|---|---|---|---|
| United States· Paid · Business · best #24 · 1 day | #24 | New entry | Not enough history yet | #24 | 1 |
| Brazil· Paid · Business · best #37 · 29 days · 7 days Up 3 places | #39 | Down 1 place | Up 3 places | #37 | 29 |
| Mexico· Paid · Business · best #2 · 29 days · 7 days Down 2 places | #61 | Up 1 place | Down 2 places | #2 | 29 |
| France· Paid · Business · best #77 · 29 days · 7 days No change | #79 | Down 1 place | No change | #77 | 29 |
Competitors
Compare with the top 3Full chartTop of Paid · Business in United States. Calc-12E RPN Financial is #24 there. Changes are over 7 days.
- #1 (number one)No change
HotSchedulesHotSchedules - #2No change
Jump Desktop (RDP, VNC, Fluid)Phase Five Systems - #3No change
ecMobilee-Courier, Inc. - #4No change
TurboScan™ Pro: PDF scannerPiksoft Inc. - #5Not enough history yet
TLE Leads ScannerJerry Short - #6Down 1 place
Voice Recorder - Audio RecordLiveBird Technologies Private Limited - #7No change
PayToParkH Valeur - #8Up 24 places
ITI CalcCalculated Industries - #9Up 9 places
Cold Call X: Sales DialerVadym Berberian - #10Down 2 places
ScanBizCardsScanBiz Mobile Solutions L.P. - #11Up 57 places
Genius Scan Enterprise - PDFThe Grizzly Labs - #12Up 14 places
FileBrowser ProfessionalStratospherix Ltd - #13Up 12 places
Profit StoryVooZu Promotions LLC - #14Up 5 places
TapeACall Pro: Call RecorderMosaic S.r.l. - #15Up 65 places
SketchCut PROVladimir Rudenko - #16Up 28 places
Audio MemosImesart S.a.r.l. - #17Down 3 places
Fast Scanner - PDF Doc ScanHang Nguyen - #18Down 9 places
FaxCover - Fax Cover SheetActual Software Inc. - #19Not enough history yet
OpenDocument Reader ProStefl und Taschauer OG - #20Up 15 places
ICRSS PROICRealtime LLC
Screenshots
As of 5 Nov 2026, Calc-12E RPN Financial is #24 in Paid · Business in the United States, its best of 4 chart positions across 4 countries. Over the last 7 days its biggest climb was 3 places, to #39 in Paid · Business in Brazil.
Store listing
How the app presents itself on the App Store. Select a screenshot to open it full size.
App facts
What Apple publishes about this app. Ratings are from one country's App Store.
- Price
- $1.99
- Rating
- 3.0 / 5 stars2 ratings Brazil
- Released
- 23 Oct 2008
- Last update
- Version 4.2.3
- Requires
- iOS 8.0or later
- Size
- 21.2 MB
- Languages
- 4
Rank history
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 · Business: best #24, latest #24, over 7 snapshots since 30 Oct.
Current rankings
Every chart this app is in right now, best position first.
| Chart | Rank | 24 h | 7 days | Best | Days on chart |
|---|---|---|---|---|---|
| United States· Paid · Business · best #24 · 1 day | #24 | New entry | Not enough history yet | #24 | 1 |
| Brazil· Paid · Business · best #37 · 29 days · 7 days Up 3 places | #39 | Down 1 place | Up 3 places | #37 | 29 |
| Mexico· Paid · Business · best #2 · 29 days · 7 days Down 2 places | #61 | Up 1 place | Down 2 places | #2 | 29 |
| France· Paid · Business · best #77 · 29 days · 7 days No change | #79 | Down 1 place | No change | #77 | 29 |
Ranking events
Entries, big moves, #1s and new versions we've recorded, by day.
- Entered the Paid · Business chart at #24United States
- Dropped #9 → #54 in Paid · BusinessMexico
- Climbed #64 → #2 in Paid · BusinessMexico
Competitors
Compare with the top 3Full chartTop of Paid · Business in United States. Calc-12E RPN Financial is #24 there. Changes are over 7 days.
- #1 (number one)No changeHotSchedulesHotSchedules
- #2No changeJump Desktop (RDP, VNC, Fluid)Phase Five Systems
- #3No changeecMobilee-Courier, Inc.
- #4No changeTurboScan™ Pro: PDF scannerPiksoft Inc.
- #5Not enough history yetTLE Leads ScannerJerry Short
- #6Down 1 placeVoice Recorder - Audio RecordLiveBird Technologies Private Limited
- #7No changePayToParkH Valeur
- #8Up 24 placesITI CalcCalculated Industries
- #9Up 9 placesCold Call X: Sales DialerVadym Berberian
- #10Down 2 placesScanBizCardsScanBiz Mobile Solutions L.P.
- #11Up 57 placesGenius Scan Enterprise - PDFThe Grizzly Labs
- #12Up 14 placesFileBrowser ProfessionalStratospherix Ltd
- #13Up 12 placesProfit StoryVooZu Promotions LLC
- #14Up 5 placesTapeACall Pro: Call RecorderMosaic S.r.l.
- #15Up 65 placesSketchCut PROVladimir Rudenko
- #16Up 28 placesAudio MemosImesart S.a.r.l.
- #17Down 3 placesFast Scanner - PDF Doc ScanHang Nguyen
- #18Down 9 placesFaxCover - Fax Cover SheetActual Software Inc.
- #19Not enough history yetOpenDocument Reader ProStefl und Taschauer OG
- #20Up 15 placesICRSS PROICRealtime LLC
- #24New entryCalc-12E RPN FinancialThis app
About
From the app's App Store listing.
Description de l'application :
Écrite par les mathématiciens à l'origine de l'algorithme financier HP-12C, Calc-12E épouse incontestablement le patrimoine du calcul et les caractéristiques uniques qui font de l'iPhone le premier outil pour les entreprises.
-L'"épine dorsale" mathématique du HP-12C étendue a 15 chiffres de précision (jusqu'à 13 chiffres affichables) -Calculs liés effectués avec 15 chiffres de précision. -"Always on" affiche les registres financiers ou le "stack" -Touchez pour…
What's new
Version 4.2.3 · 18 Apr 2018 ·
Bug Fix: le clavier n'est plus écrasé lors du lancement dans le paysage sur un iPad
Ranks come from Apple's public App Store charts, checked once a day. Appulse Index isn't affiliated with Apple.