BA Financial Calculator (PRO)
by Angel Montana
- Finance
- Paid
- Small & simple · 93
- Rating
- 4.9
- 486 ratings · US storefront
- Top 67%among 137 Finance apps
- Last update
- Aug 28, 2026
- Version 1.7.4
- Size
- 24 MB
- Category
- Finance
- Tracked since
- Oct 9, 2026
Estimated revenue
A model estimate with a likely range, not a reported figure.
No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.
How this estimate is made
Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.
Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.
Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.
Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.
Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.
Full methodScreenshots
As shown on the App Store listing.
About this app
Text from the App Store listing.
This app is a full-featured emulator of the TI BAII Plus financial calculator, developed specifically for CFA/FRM candidates and finance professionals. It replicates all functions of the original calculator with a clean, fast, and user-friendly interface.
- Identical functionality to the TI BAII Plus Professional (PB, DPB, DUR, MIRR)
- No ads, no in-app purchases
- Fast, reliable, and easy to use
- Ideal for finance and accounting students and professionals
- Optimal for CFA, FRM and CPA exam preparation
- Regularly tested and updated
Created and supported by a dedicated developer. For questions or feedback, please contact [email protected].
What’s new
Release notes for the latest version, as written by the developer.
- Performance improvements
- Bugfixes
Rank history
Daily position in the Canada charts. #1 is at the top.
- Best rank
- #3
- Current rank
- #3
- Days charting
- 7 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
93/100
Small & simple
- Developer size70% · 25
Developer: 2 apps on the charts
- Audience size100% · 20
Ratings: 486
- App size100% · 10
Size: 24 MB
- Price model100% · 15
Price model: paid
- Demand proof100% · 30
Best rank #2, 110 countries
An indicator, not a fact. We can't see team size. Calculated Oct 25, 2026 · method i2
How the score worksVersion history
- 1.7.4LatestReleased Aug 28, 2026