차트캐치 - 주식 차트 패턴 검색

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About this app

Start your domestic stock conditional search with chart patterns.

ChartCatch is a stock screener that searches for KOSPI and KOSDAQ stocks through chart pattern search and auxiliary indicator analysis. Before opening stocks one by one, narrow down the candidates that meet your criteria and verify them directly on the chart.

It uses data based on the previous day's closing price. It does not provide real-time quotes or order functions.

■ Finding Stocks with Chart Patterns

You can search for various chart patterns such as double bottoms, triangular convergence, bullish flags, and cup and handles. Examine the upward and downward directions separately, and distinguish between completed patterns and those still forming. Patterns in formation are not confirmed signals and may be abandoned later.

■ Conditional Search by Adding Auxiliary Indicators

Narrow down your stocks by combining chart patterns with conditions such as candlestick patterns, RSI, MACD, Bollinger Bands, and divergence.

**Conditional Search with Domestic Stocks: Start with Chart Patterns** - RSI Overbought/Oversold and Divergence

- MACD Golden Cross, Dead Cross, and Zero Line Breakout

- Signals Related to Bollinger Bands Upper and Lower

- Deviation Based on 20-Day and 60-Day Moving Averages

For example, you can select both a Double Bottom pattern and Bullish Divergence to find stocks that meet both criteria. Results vary depending on the selected conditions and the timing of occurrence, and there may be no matching stocks.

■ Narrowing Search Results to Your Criteria

Adjust your search range by KOSPI/KOSDAQ market, market capitalization, and the time of signal occurrence. You can sort by market capitalization or percentage change to start by examining stocks of interest.

■ Viewing Searched Patterns on Charts

Open the stock charts in the search results to check the patterns and signals. Use landscape view to examine the chart broadly, and refer to the signal descriptions and diagrams to understand how they were detected.

■ Viewing Market Trends and Sectors Together

Check market indices and sector trends alongside the stock charts. Exploring the sectors to which your stocks of interest belong provides context for examining individual stocks. ■ Organize Watchlists into Groups

Create your own groups, such as Holdings, Semiconductor, or Bio, to collect your watchlist stocks. Watchlists are saved to your device. It supports light and dark themes, as well as screens tailored to your system settings.

This is useful for:

- Those who want to find potential domestic stocks based on chart patterns

- Those who want to apply multiple conditions together, such as RSI and MACD

- Those who want to compare detected patterns with actual charts

- Those who want to organize their watchlist by industry or purpose

User Guide

- Quotes are based on the previous day's closing price and are data with a 1-business-day delay. Please check the data reference date displayed in the app.

- Patterns and signals are mechanically determined by algorithms and may contain errors.

- ChartCatch is an information tool and is not a service that provides investment advice, buy/sell recommendations, or guarantees profits. The user is solely responsible for their investment decisions and outcomes.

- The app contains advertisements. An internet connection is required to load the latest data.

Contact: crazydashdev@gmail.com

Privacy Policy: https://dashhoon.github.io/nbros-privacy/

Terms of Service: https://dashhoon.github.io/terms_of_service/
From domestic stock chart pattern, RSI, and MACD conditional searches to watchlist management. Browse KOSPI and KOSDAQ stocks based on the previous day's closing price.
Updated on
Oct 20, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity and 2 others
  • This app may collect these data types
    Location, App activity and 2 others
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

- 검색시 결과가 바로 나오지 않는 문제 수정
- 패턴 오류 리포트 보낼 수 있도록 기능 추가
Content rating
Everyone
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App support

About the developer
엔브로스
sehoon0224@gmail.com
대한민국 10891 경기도 파주시 교하로 100, 914동 1004호 (목동동,힐스테이트 운정)
+82 10-9211-6507

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