Wall Street Timer is made and published by Jawon Koo. AppBrain is an independent app data site and isn't affiliated with Jawon Koo. The app name, icon, screenshots and description belong to Jawon Koo and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- July 15, 2026
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Releases
Updates seen on the App Store- Version
- 1.0.9
- Launched
- April 2025
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 39.4 MB
- Content rating
- Everyone
Technologies used by Wall Street Timer
About the app and developer
About Wall Street Timer
Wall Street Timer is a finance app developed by Jawon Koo.
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The app has no ratings yet.
App Information
Wall Street Timer is freely available from the App Store. The app size is 39.36 MB. The latest version available is 1.0.9. The last update was on July 15, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since April 2025.
Developer information for Jawon Koo
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Store listing
By Jawon Koo, from the App Store
Screenshots by Jawon Koo, from the the App Store listing
Description by Jawon Koo Written by the developer, not by AppBrain. Click to read.
Wall Street Timer: US Stock Buy Timing for Long-term Investors
Core Concept
Wall Street Timer is designed for long-term investors seeking optimal entry points in the US stock market. Through comprehensive analysis of technical indicators and market sentiment data, we provide intuitive scores that indicate the current buying opportunity in the market.
Contrarian Investing with Market Sentiment
We believe the best buying opportunities often emerge when markets are extremely unstable and other investors are fearful. Wall Street Timer helps you capture these optimal buying moments by comprehensively analyzing market sentiment alongside technical indicators.
Key Features
Comprehensive Investment Timing Score
• Get an intuitive investment score that shows the current buying opportunity at a glance
• Understand market conditions through our 7-stage market analysis
• Receive strategic insights for buying at lows and managing holdings at highs
Technical Indicator Analysis
• Leverage multiple technical indicators including RSI, MACD, and Bollinger Bands
• Assess overbought and oversold conditions
• Identify potential trend reversals through comprehensive analysis
Sector ETF Analysis & Recommendations
• Access individual analysis for 11 major sector ETFs
• Compare investment scores across different sectors
• Gain insights for implementing effective sector rotation strategies
Market Sentiment Index
• Quantify investor psychology to assess levels of fear and greed in the market
• Access key data for contrarian investment strategies
• Comprehensive analysis of volatility indicators and market sentiment
Investment Score Trend Graph
• Track investment score changes over time
• Visualize correlations with major indices like QQQ and SPY
• Access data for analyzing medium to long-term market cycles
AI-Assisted Investment Analysis
• Get AI reviews and interpretations of collected indicators and data
• Receive objective assessments and feedback on market conditions
• Access additional insights to support your investment decisions
Who This App Is For
• Long-term US ETF investors
• Investors utilizing market cycle timing strategies
• Sector rotation strategy practitioners
• Contrarian investors who leverage market sentiment
• Investors combining value principles with technical analysis
Our Strengths
• Simplification of complex market data into intuitive scores and visual elements
• Identification of optimal buying opportunities from a long-term perspective
• Support for objective, data-driven decision making that avoids emotional reactions
• Balanced analysis of market sentiment and technical indicators
Language Support
• English
• Korean
• Japanese
• Chinese (Taiwan)
• Chinese (Hong Kong)
User Experience
• Clean, intuitive UI that makes complex information easy to understand
• Dashboard layout that allows you to view important information at a glance
• Efficient presentation of all information needed for investment decisions
Updates and Support
• Regular feature updates to provide more accurate and useful information
• Continuous algorithm improvements based on market changes
• Ongoing app performance enhancements reflecting user feedback
Start making smarter long-term investments with Wall Street Timer by understanding US stock market cycles and capturing optimal buying opportunities. Achieve long-term success through contrarian investing by leveraging other investors' fear during market instability.
Core Concept
Wall Street Timer is designed for long-term investors seeking optimal entry points in the US stock market. Through comprehensive analysis of technical indicators and market sentiment data, we provide intuitive scores that indicate the current buying opportunity in the market.
Contrarian Investing with Market Sentiment
We believe the best buying opportunities often emerge when markets are extremely unstable and other investors are fearful. Wall Street Timer helps you capture these optimal buying moments by comprehensively analyzing market sentiment alongside technical indicators.
Key Features
Comprehensive Investment Timing Score
• Get an intuitive investment score that shows the current buying opportunity at a glance
• Understand market conditions through our 7-stage market analysis
• Receive strategic insights for buying at lows and managing holdings at highs
Technical Indicator Analysis
• Leverage multiple technical indicators including RSI, MACD, and Bollinger Bands
• Assess overbought and oversold conditions
• Identify potential trend reversals through comprehensive analysis
Sector ETF Analysis & Recommendations
• Access individual analysis for 11 major sector ETFs
• Compare investment scores across different sectors
• Gain insights for implementing effective sector rotation strategies
Market Sentiment Index
• Quantify investor psychology to assess levels of fear and greed in the market
• Access key data for contrarian investment strategies
• Comprehensive analysis of volatility indicators and market sentiment
Investment Score Trend Graph
• Track investment score changes over time
• Visualize correlations with major indices like QQQ and SPY
• Access data for analyzing medium to long-term market cycles
AI-Assisted Investment Analysis
• Get AI reviews and interpretations of collected indicators and data
• Receive objective assessments and feedback on market conditions
• Access additional insights to support your investment decisions
Who This App Is For
• Long-term US ETF investors
• Investors utilizing market cycle timing strategies
• Sector rotation strategy practitioners
• Contrarian investors who leverage market sentiment
• Investors combining value principles with technical analysis
Our Strengths
• Simplification of complex market data into intuitive scores and visual elements
• Identification of optimal buying opportunities from a long-term perspective
• Support for objective, data-driven decision making that avoids emotional reactions
• Balanced analysis of market sentiment and technical indicators
Language Support
• English
• Korean
• Japanese
• Chinese (Taiwan)
• Chinese (Hong Kong)
User Experience
• Clean, intuitive UI that makes complex information easy to understand
• Dashboard layout that allows you to view important information at a glance
• Efficient presentation of all information needed for investment decisions
Updates and Support
• Regular feature updates to provide more accurate and useful information
• Continuous algorithm improvements based on market changes
• Ongoing app performance enhancements reflecting user feedback
Start making smarter long-term investments with Wall Street Timer by understanding US stock market cycles and capturing optimal buying opportunities. Achieve long-term success through contrarian investing by leveraging other investors' fear during market instability.