チャートマスター Pro

MS SUCCESS LLC

About this app

ChartMaster Pro is a chart analysis support app that allows you to systematize the rationale behind your trading decisions by adding buy/sell markers and verbal comments to historical stock price charts. It is a tool purely for practicing and studying technical analysis, and does not involve actual stock trading.


ChartMaster Pro ■ Recommended for:
・Those who want to systematize their chart analysis methods
・Those who want to hindsight verify whether they should have bought or sold at a particular point in the past
・Those who want to develop the habit of verbalizing why they decided to buy or sell at a certain point
・Those who want to write out and compare trading scenarios
・Those who want to practice drawing trend lines and horizontal lines
・Those who want to compare and analyze charts of multiple stocks

■ Main Features

【Buy/Sell Markers + Verbal Comments】

・Place buy/sell markers (Buy IN/Buy OUT/Sell IN/Sell OUT) at important points on the chart
・Record verbalized explanations (optional) for each marker explaining why you decided to buy or sell at that point
・Quickly record using template tips (3 categories: General, Market Style, Sakata) + free text
・Tips can be rearranged and edited, and custom categories can be added for personal use
・Systematize your own decision patterns by reviewing them later

【5 Paint Tools】

1. Operation Mode
　・Normal operations such as scrolling/zooming the chart

2. Buy/Sell Markers
　- Place the aforementioned "Buy/Sell Markers + Verbal Comments"

3. Free Comments
　- Place memo bubbles at any position on the chart
　- Use for notes on observations unrelated to trading or trend analysis

4. Drawing Tools
　- Horizontal lines (support/resistance)
　- Free-form lines (trend lines)
　- Use a 3-color cycle of white/pink/cyan

5. Measurement Tools
　- Automatically calculate price range, percentage change (%), and number of bars between two points
- Compare multiple price ranges by dragging vertically or horizontally

【Technical Indicators】

- Moving average (number of days can be freely set), Bollinger Bands, RSI, Volume
- Switch between daily, weekly, and monthly charts

【Session Saving and Sharing】

- Save up to 20 chart analysis sessions
- Manage by combination of symbol × time axis × start date × execution date and time
- Open later for re-editing and adding information
- Copy chart image + analysis text with one tap, and share on bulletin boards, blogs, and social media Easy posting to [platform name]

[AI Integration (Optional Feature)]

- Share analysis data (including verbalized comments) with Claude or Gemini to receive advice.
- Share chart images (PNG) + analysis data (JSON).
- Request example painting from the AI ​​(receive analysis suggestions on an empty chart).
- Send only through explicit user operation; no automatic sending.
- *Some limitations in the free version (all features unlocked during beta).

[Import from Position Master]

- Import practice data from the sister app "Position Master Pro".
- Play markers on the chart for positions and comments via JSON.
- Visually review the results of your trading practice.

[Light/Dark Inversion Mode]

- Switch between light and dark themes at any time.
- Convenient for outputting with a white background for printing.

[Stock Selection/Data Acquisition]

- Current beta version: Toyota Motor (7203), Nikkei 225 (^N225), Cocoa Futures (CC=F) - 3 stocks Includes Stocks
* Official Version: Supports all stocks from Yahoo Finance, including individual stocks, indices, ETFs, and futures.
* Option to manually import paid CSV files from Yahoo! Finance (Japan version) is available.
* Acquired data is saved locally on the device.
* Some limitations apply to the free version.

■ Privacy Considerations

* No user registration or login required.
* No personal information such as name, address, or email address is collected.
* All analysis records (markers, comments, drawing lines, measurement information, chart images) are saved on the device.
* No uploads to our servers or third-party servers.
* Data can be completely deleted at any time using the "Delete All Data" button in the app.

■ Not Investment Advice

This app is a tool for research and education on chart analysis and does not constitute any investment advice. The analysis results of this app are retrospective research based on historical data and do not predict future market trends. Actual investment decisions should be made at the user's own risk.

Developed by: MS SUCCESS LIMITED LIABILITY CO.

What’s new

今回の更新内容
・初回起動時に使い方チュートリアルを追加しました（基本操作とおすすめ設定を紹介）。
・開始画面から「チュートリアルを見る」でいつでも見返せるようにしました。
・縦軸の目盛りを細かめに表示する設定を追加しました。
・その他、軽微な改善を行いました。