Future and Option Strategy Analyzer is a free Android application developed by Testskill. It is an excellent tool for those who want to view the profit and loss of stock options strategies. The app provides a unique way to build your own strategy and see the profit or loss based on the market index. Additionally, it offers the option to save your strategy and revisit later.

The app is packed with features that include a VIX index to know the market range, the ability to learn other top strategies and simulate data, Nifty and Bank Nifty expiry pain point, FII and DII stock and index trend, pivot point, and tools such as Greeks calculator, Sip, simple interest, and compound interest calculator. It includes a variety of top strategies such as bullish, neutral, and bearish strategies to help you make informed decisions.

Overall, Future and Option Strategy Analyzer is an excellent handy tool that provides a comprehensive way to view the profit and loss of stock options strategies. It is a must-have for anyone who is interested in stock options trading and wants to make informed decisions.