Blockchain application development is a process of creating and deploying decentralized applications on a blockchain platform.

A blockchain app development platform provides the infrastructure and tools necessary to build, test, and deploy decentralized applications.
There are a number of different blockchain app development platforms available, each with its own set of features and tools.

Choosing the right platform for your project is an important decision that will impact the success of your project.

The following are some factors to consider when choosing a blockchain app development platform:
1. The features and tools offered by the platform.
2. The ease of use and learning curve.
3. The costs associated with the platform.
4. The scalability of the platform.
5. The security of the platform.
6. The community support.
7. The company behind the platform.
8. The roadmap for the platform.
9. The switchability of the platform.
10. The extensibility of the platform.

Blockchain application development is a rapidly evolving field and new platforms are being created all the time.

The best way to stay up to date on the latest developments is to follow the discussion and join the community on dedicated forums and online groups.