BirdyImg is not a known or established application for Windows. There[SQ]s no widely available software with that name. It[SQ]s possible :

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It[SQ]s a very niche or newly released program:

Many smaller applications don[SQ]t have a broad online presence.
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The name is slightly different:

There might be a similar-sounding application. Could you be misremembering the name?
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It[SQ]s a misspelling:

A typo could lead to difficulty finding information.
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It[SQ]s internal software:

The program might be used within a specific company or organization and not publicly available.

If you can provide more context (where you heard about it, what it[SQ]s supposed to do), it might be possible to identify what you[SQ]re looking for.