# Zerroday — AI Market Behavior Insights > AI-powered platform for market behavior learning and psychological insight. (iPhone/iPad app by Zerroday.) - Source: https://appshunter.io/ios/app/zerroday/id6755754776 (this page in markdown: same URL + `.md`) - Developer: [Zerroday](https://appshunter.io/developer/1856124924) - Category: Education, Finance - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 15.0 · 61 MB - Languages: American English - Released: 2025-12-04 - Data updated: 2026-08-19 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/zerroday/id6755754776/reviews.md ## What is Zerroday? Zerroday — AI-Powered Market Learning and Behavioral Insight Platform Zerroday helps users build confidence, discipline, and awareness by analyzing how they respond to changing market conditions. Rather than focusing on execution or trading activity, the app guides users through learning, reflection, and analysis tools based on psychological and decision-making patterns. The app supports individuals interested in developing structured thinking, better emotional control, and an understanding of how markets move — especially in index derivative environments such as Nifty, Bank Nifty, and Sensex. All features are designed for educational and reflective use only. What Zerroday Helps With Many people studying market behavior struggle not with technical understanding but with human behavior under uncertainty. Stress, excitement, hesitation, overconfidence, and impulsive reactions can affect decision quality — sometimes more than the market itself. Zerroday provides a structured environment where users can explore these reactions safely. Core Features AI-Guided Decision Reflection Record hypothetical choices during market conditions Receive feedback highlighting emotional patterns such as hesitation, rushing, or second-guessing View personal improvement over time Market Reference Data View live reference pricing and market movement for learning purposes Explore Nifty, Sensex, and Bank Nifty-based instruments to understand structure, volatility, and pricing models Study option chain behavior and market swings in real time Practice Mode (Not Real Trading) Users can log hypothetical decisions during market movement No real money, brokerage integration, or execution capability Designed for safe learning and emotional awareness Learning Journal & Progress Tracking Automatically organizes practice sessions for reflection Identify trends such as overthinking, chasing entries, or acting too quickly Track growth in consistency, discipline, and confidence Who Is It For? Zerroday is designed for: Individuals learning how markets behave Students exploring derivatives and index price movement People interested in trading psychology and emotional discipline Those who want a structured, practice-based learning method before engaging with real markets Educational Purpose & Compliance Zerroday does not provide trading execution, brokerage services, signals, financial advice, or profit expectations. All interactions are hypothetical, learning-focused, and based on self-reflection and behavioral awareness. The app’s purpose is to support personal development, discipline, and mindful market learning — especially for individuals preparing to study real-world financial environments in a responsible way. ## Key features - AI-guided decision reflection - Hypothetical choice recording - Emotional pattern feedback - Live market reference data - Practice mode for safe learning - Learning journal and progress tracking ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Safety Nets | $9.99 | one-time | | Safety Nets Discount | $7.99 | one-time | | Weekly Pass | $0.99 | one-time | | Daily Pass | $0.99 | one-time | | Monthly Plan | $2.99 | one-time | | Daily Pass | $0.99 | one-time | | Monthly Plan | $2.99 | one-time | | Weekly Pass | $0.99 | one-time | ## Recent user reviews (5 of 5) All indexed reviews: https://appshunter.io/ios/app/zerroday/id6755754776/reviews.md ### 5/5 — A smart option trading beginners app *2026-06-17* Good for education purpose. Content provided is crisp and easy to understand. Must try is paper trading. Incredible is the Safety nets. ### 5/5 — I loved it *2026-04-17* Honestly He is doing service to the people who are struggling in stock market. In one sentence “సూటిగా సుత్తి లేకుండా” ఉంటుంది.👍 ### 5/5 — This person is proper Trader *2026-02-26* Nice app to warn your emotions while trading ### 5/5 — Paper trading *2026-01-28* After using ZerrodDay, I found it to be a great learning platform for options traders. The free paper trading on live Nifty, Sensex, and Bank Nifty prices makes practice realistic and risk-free, while the AI-based analysis helps identify mistakes and improve discipline. It’s an excellent app for beginners who want to learn trading before using real money. **Developer response:** Thank you so much, Vindyarani ji 🙂 Really glad Zerroday is helping you practice options trading in a risk-free way. Paper trading with live index prices and OurMind AI is exactly built to help traders identify mistakes early and improve discipline before using real capital. Wishing you consistent learning and growth in your trading journey 🚀 — Team Zerroday ### 5/5 — Awesome app *2026-01-27* Perfect application for beginners who wanted to make a mark in trading. **Developer response:** Thank you for the kind words 🙂 Happy to know Zerroday is helping beginners start their trading journey the right way. Wishing you steady learning and disciplined trading ahead 🚀 — Team Zerroday ## Frequently asked questions about Zerroday ### What is Zerroday's primary educational focus? Zerroday focuses on market behavior learning and psychological insight, helping users understand their decision-making patterns under simulated market conditions. It emphasizes building confidence, discipline, and emotional control. ### Does Zerroday involve real trading or financial advice? No, Zerroday is strictly for educational and reflective use. It does not provide trading execution, brokerage services, signals, or financial advice. All interactions are hypothetical and designed for learning. ### How does Zerroday help users track their progress? Zerroday offers a learning journal that automatically organizes practice sessions for reflection. Users can identify trends in their behavior and track growth in consistency, discipline, and confidence over time. ### What market data is available on Zerroday? The app provides live reference pricing and market movement data for learning purposes, specifically for index derivatives like Nifty, Bank Nifty, and Sensex. Users can explore option chain behavior and market swings. ### Is Zerroday suitable for beginners in financial markets? Yes, Zerroday is designed for individuals learning how markets behave and those exploring derivatives. Its practice mode allows for safe learning and emotional awareness before engaging with real markets. ### What devices does Zerroday support? Zerroday is available on iPhone, iPad, and iPod devices, making it accessible for users on the go. ### How often is Zerroday updated? The latest version of Zerroday is 1.1.21, and it was last updated on July 1, 2026. This indicates a commitment to ongoing development and improvements. ### What is the age rating for Zerroday? Zerroday has an age rating of 4+, making it suitable for a wide range of users interested in learning about market behavior. ## Version history (last 5 releases) ### 1.1.27 — 2026-08-09 UI Enhancements ### 1.1.26 — 2026-07-28 UI Enhancements ### 1.1.25 — 2026-07-15 Performance Upgrades ### 1.1.24 — 2026-07-14 Minor bug fixes ### 1.1.23 — 2026-07-13 UI Enhancements --- *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 2026-08-19.*