Google developed the open-source Flutter framework for building mobile apps. Due to its many advantages and benefits, it has experienced tremendous growth in popularity in recent years. The following are a few advantages of creating apps with Flutter:

cross-disciplinary development
quickly evolving
high-level widget customization
excellent performance
large neighbourhood
Open-source

Overall, Flutter is a popular option for developing mobile apps since it is a highly versatile and strong framework that provides several advantages to developers. there is many services included which is very helpful to business.
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