# TradeLog: Tranche Journal — Per-tranche P/L for split buys

> Per-tranche P/L for split buys (iPhone/iPad app by Byung Kwon Jeon.)

- Source: https://appshunter.io/ios/app/tradelog-tranche-journal/id6791925535 (this page in markdown: same URL + `.md`)
- Developer: [Byung Kwon Jeon](https://appshunter.io/developer/945226607)
- Category: Finance
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 34 MB
- Languages: Korean, American English
- Released: 2026-08-15
- Data updated: 2026-09-28
- User reviews in markdown: https://appshunter.io/ios/app/tradelog-tranche-journal/id6791925535/reviews.md

## What is TradeLog?

"What's your average price?" has an answer.
"Was your second buy any good?" usually doesn't.

TradeLog is a trading journal for people who buy in tranches instead of all at
once. Every buy is logged as its own tranche and scored on its own. Nothing gets
folded into a single average cost.

■ Per-tranche returns — the whole point
Buy the same stock three times and you see three separate results:
1st -5.5% / 2nd +4.2% / 3rd +11.8%.
A single average price would have flattened all of that into "+4%". Here you can
see which buy actually worked and where you got stuck.

■ Currency comparison
Overlay USD, JPY, EUR and CNY against the Korean won on one chart.
Switch the range from one month to five years, and compare today against your
own average entry rate before you buy again.

■ Base currency
Show your totals on Home, History and the Report card in USD, JPY, EUR or CNY
instead of KRW.

■ Stocks and currency, both in tranches
Korean stocks, US stocks — and USD, JPY, EUR and CNY currency buys too, each
split into tranches with its own exchange-rate gain.
Register a ticker and your unrealized P/L follows Naver Finance quotes on its own.

■ Bring the spreadsheet you already keep
Import and export CSV, so an existing history moves in and your records can
always move out.

■ Report card
Realized P/L, realized return, win rate and average holding days by period.
Realized P/L by month, by asset and by broker, a cumulative curve, and a
breakdown of which buy number tends to work out best for you.

■ Calendar and timeline
Look back at what you bought and sold, and when.

■ Target alerts
Set a target return per tranche and get notified during market hours.
Buys that passed their target but are still open are collected in one list.

■ Your records stay on your device
No account, no login. Trades are never sent to a server — they are stored on
your device. Lock the app with Face ID or your fingerprint.

■ Also
Home screen widget · light and dark mode · tablet layout · Korean and English

―――
Quotes come from Naver Finance (unofficial) and may be delayed. Base-currency
conversion is an approximation at the current rate; stock splits and dividends
are not applied automatically. Realized P/L is shown before fees and taxes.
This app is a record-keeping tool. It does not place orders and does not provide
investment advice.


## Version history (last 2 releases)

### 1.0.1 — 2026-09-12

■ Currency comparison
Overlay USD, JPY, EUR and CNY against the won on one chart — from one month to
five years, with your own average entry rate marked for comparison.

■ Base currency
Totals on Home, History and the Report card can now be shown in USD, JPY, EUR
or CNY.

■ Display mode
Follow your device setting, or pick light or dark yourself.

Also — EUR and CNY currency buys, a reorganized Settings screen (display, rules,
alerts and security, data), better tablet and large-screen layouts, and a
refined lock screen.

### 1.0.0 — 2026-08-15

No release notes.

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All apps by Byung Kwon Jeon: https://appshunter.io/developer/945226607

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-28.*