Deja - Chart Pattern Analysis
Deja - Chart Pattern Analysis is made and published by JUHWAN LEE. AppBrain is an independent app data site and isn't affiliated with JUHWAN LEE. The app name, icon, screenshots and description belong to JUHWAN LEE and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- May 17, 2026
Rankings
App Store top chartsApp Store Rankings for Deja - Chart Pattern Analysis
Competitors
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Also available on Google Play
Releases
Updates seen on the App Store- Version
- 1.0.3
- Launched
- April 2026
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 72.9 MB
- Content rating
- Everyone
Technologies used by Deja - Chart Pattern Analysis
About the app and developer
About Deja - Chart Pattern Analysis
Deja - Chart Pattern Analysis is a finance app developed by JUHWAN LEE.
What is the rating of Deja - Chart Pattern Analysis?
Deja - Chart Pattern Analysis has no ratings yet.
Is Deja - Chart Pattern Analysis free?
Deja - Chart Pattern Analysis is free. The app size is 72.94 MB. The latest version available is 1.0.3. The last update was on May 17, 2026.
What are the requirements for Deja - Chart Pattern Analysis?
The app has a content rating of Everyone. The app has been available on the App Store since April 2026.
Developer information for JUHWAN LEE
Address:
Frequently asked questions about Deja - Chart Pattern Analysis
Is Deja - Chart Pattern Analysis free?
Yes. Deja - Chart Pattern Analysis is free on the App Store.
Is Deja - Chart Pattern Analysis still available?
Yes. Deja - Chart Pattern Analysis is on the App Store, and the last update we saw was on May 17, 2026.
How large is Deja - Chart Pattern Analysis?
Deja - Chart Pattern Analysis is 72.94 MB.
Is Deja - Chart Pattern Analysis suitable for children?
App Store rates the content of Deja - Chart Pattern Analysis as suitable for everyone.
Who made Deja - Chart Pattern Analysis?
Deja - Chart Pattern Analysis was developed by JUHWAN LEE. It is listed in the finance category on the App Store.
Store listing
By JUHWAN LEE, from the App StoreDescription by JUHWAN LEE Written by the developer, not by AppBrain. Click to read.
Deja scans thousands of historical price patterns across stocks and crypto to find the ones most similar to the chart you are looking at right now. Then it tells you, with real statistics, how those similar patterns played out -- whether prices went up or down, and by how much.
CORE FEATURES
-- Pattern Matching Engine
Deja identifies similar historical chart patterns across NASDAQ, NYSE, and crypto markets. Each match includes a similarity score so you know how closely it resembles the current chart.
-- Statistical Predictions
For each set of matched patterns, Deja calculates 1-day and 5-day predictions including win rate, maximum gain, maximum loss, IQR range, and median outcomes. No guesswork -- just data.
-- Interactive Comparison Charts
Overlay the current chart with any historical match to visually compare how patterns align. Switch between line and OHLC views. See exactly where the "similar part" is and what happened after.
-- Customizable TP/SL Levels
Set your Take Profit and Stop Loss using the metric that fits your trading style -- Max, Min, IQR bounds, or Median values. The chart updates in real time to show your selected levels.
-- Live Price Data
Real-time price updates via WebSocket with historical data merged seamlessly. Watch the current pattern develop as it happens.
-- Multi-Market Coverage
Browse and analyze charts from NASDAQ, NYSE, NYSE-ARCA, and major cryptocurrency pairs.
HOW TO USE
1. Select a market category and symbol
2. View the live candlestick chart with prediction overlays
3. Scroll down to see the full statistical analysis
4. Explore individual similar chart matches
5. Use the data to inform your trading decisions
Deja does not predict the future. It shows you what historically happened when similar patterns appeared. Use this information as one input in your trading analysis.
Download Deja and start making data-driven trading decisions.