Today businesses of all sizes are considering cross-platform technology for mobile app development because of its many advantages- code reusability, faster development, easier implementation, reduced development costs and enhanced reach. Last year the cross-platform app market reached $7.5 billion mark and it continues to show an upward drift this year as well. In fact, at present the app development market is flooded with cross-platform tools, which aim to make the development process much faster and easier for the developers. If you are looking for the best cross-platform technology for your project, this post can help you get started. Here we have listed and discussed the strengths and weaknesses of the top 7 free and open-source tools for cross platform app development. Choose wisely!