Stock Avg. & Profit Calculator

shuttletechnologies

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About this app

Stop guessing your break-even price. Whether you're a day trader or a long-term investor, the Stock Average & Profit Calculator is your all-in-one companion for smarter, data-driven stock market decisions.
Investing in the same stock multiple times makes it hard to know your actual cost basis. Our app simplifies complex trading math — so you can stay ahead of the market, every trade.
📊 KEY FEATURES
1. Stock Average Calculator
Calculate the weighted average cost of your shares across multiple buy-ins. Perfect for averaging down or averaging up strategies. Supports fractional shares for modern brokers like Zerodha, Groww, Upstox, Robinhood, and more.
2. Target Average Price Planner
Want to reach a specific average price? Enter your target and the app tells you exactly how many more shares to buy — no spreadsheet needed.
3. Risk-Reward Ratio Calculator
Plan every trade like a professional trader.
Ratio Mode: Enter entry, stop-loss, and target to see your R:R ratio instantly.
Price Mode: Enter your desired ratio and risk per share to find exact target and stop-loss levels.
4. Indian & Global Brokerage Calculator
Know your net profit BEFORE you place the trade.
🇮🇳 India: Full breakdown of STT, GST, SEBI charges, Exchange fees, and Stamp Duty for NSE & BSE — Delivery, Intraday, and F&O.
🌍 Global: Fixed or percentage commission models for international brokers.
5. Profit & Loss Tracker
See gross profit and net profit after brokerage charges in one tap. Works for both buy-sell trades and long-term holdings.
6. Capital Gains Tax Calculator
Calculate tax on your investment profits with preset rules for 10+ major global markets — USA, India, UK, Germany, Japan, and more. Automatically detects your country's tax rules based on your locale.
7. Smart Loss Recover Calculator
Fell into a losing position? Find the exact quantity you need to buy at the current price to recover your loss and reach break-even faster.
8. Dividend Yield Calculator
Analyze your passive income potential. Calculate annual return percentage based on dividend payouts and share price.
9. Inflation Calculators (Present & Future)
Present Inflation: See what a past amount is worth in today's money.
Future Inflation: Find out what today's money will be worth after inflation.
10. Stock History & Save Feature
Save your stock calculations and revisit anytime. Edit, update, or delete entries — your data stays secure on your device.
11. Professional Customization
Set decimal precision from 2 to 10 places. Manage multiple stock entries. Switch currencies instantly.
🌍 SUPPORTED LANGUAGES
English, Hindi, German, Spanish, French, Chinese, Japanese, Korean, Portuguese, Russian
📈 WHO IS THIS APP FOR?
Indian retail traders on NSE & BSE
Long-term SIP & equity investors
Global traders tracking multi-currency portfolios
Beginners learning trading math
Professionals who need fast, accurate calculations
🔒 PRIVACY FIRST
No account required. No cloud sync. All your data stays on your device.
Used by 10,000+ traders worldwide. Join the community of smart investors making better decisions every day.

Ratings and reviews

Very good app to calculate average price and also add upto 10 purchases which is really good. Another plus point is that we can save a particular stock, so that you don't have to add always. I have emailed you this suggestion and you guys did it. Thanks a lot for understanding the need and upgrading it.

It's nice but I can not find history of things done which was shown in images/screen shot. If you can add date and stock name field to track for averaging then will be great.

This app is so easy to use. I reference it almost every time I make a trade the UI is easy to navigate. Would give 10 stars if I could.

What’s new

- Brokerage & F&O Upgrades: Added broker presets (Zerodha, Groww, Upstox, Custom), Futures & Options support (Lot Size inputs), Break-even price, and Effective Charges %.