I think all google appliction include Portable apps suite. Because they are very popular.
New: InnoUnpacker (Sep 17, 2025), Platform 30.0.4 (July 15, 2025)
1,400+ portable packages, 1.2 billion downloads
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We do have GoogleChromePortable and there is a version of Picasa in development (I don't know if the development is active anymore)
Unfortunately there are show stopping bugs with Picasa Portable and development has stalled for quite some time
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