What is "
Flash Messenger"?. Always provide as much detail as possible.
If you mean "
MessengerFlash", which is listed
here then no, it is not compatible with any cell phone as it is a plugin for Messenger Plus! and "MessengerFlash Live" is a script for Messenger Plus! Live.
In future, please consult and ask your question in the thread about the specific product and don't create a new thread about it....
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If this isn't the "
Flash Messenger" you're talking about then please be more specific and provide a link to the program (which quite possibly will also give you your answer)...
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