Kinfolio Portfolios
by Jeremy James Goh
- Finance
- Paid
- Small & simple · 88
- Rating
- 0.0
- 0 ratings
- Top 99%among 89 Finance apps
- Last update
- Oct 19, 2026
- Version 1.0
- Size
- 4 MB
- Category
- Finance
- Tracked since
- Oct 22, 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.
Kinfolio keeps several portfolios on your iPhone and iPad. Add a buy, a sale, or cash yourself, or import a Delta CSV. Positions and cost come from those transactions.
When a price is available, the total is today’s worth. Pick another currency and the total and chart convert with a delayed exchange rate. Each holding stays in its own currency.
A range shows the change in worth and a time-weighted return. Money you deposit or withdraw is left out of the percent. A split is not a gain. Dividends still held as cash are included, and dividends received this year are listed under the total.
Portfolios stay in your iCloud account and sync to your other iPhones and iPads. Invite another Apple ID to share one portfolio. Kinfolio does not connect to a broker.
Face ID, Touch ID, Optic ID, or your device passcode locks the app when you leave it.
Rank history
Daily position in the Canada charts. #1 is at the top.
- Best rank
- #5
- Current rank
- #18
- Days charting
- 3 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
88/100
Small & simple
- Developer size100% · 25
Developer: 1 app on the charts
- Audience size100% · 20
Ratings: 0
- App size100% · 10
Size: 4 MB
- Price model100% · 15
Price model: paid
- Demand proof60% · 30
Best rank #2, 2 countries
An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2
How the score worksVersion history
- 1.0LatestReleased Oct 19, 2026