Global Delight has released version 1.5.1 of its Boom 2 volume booster and equalizer app with improvements to the Controlled Boost option introduced in the previous version (see “Boom 2 v1.5,” 16 September 2016). The update also recalibrates audio to enhance output from your default Mac speakers to make it crisper. Global Delight also updated Boom for iOS to version 1.1 with new user interface transformations for iOS 10 and support for 3D Touch. Regularly priced at $14.99, Boom 2 is on sale for $9.99 from the Global Delight Web site (or $10.99 from the Mac App Store) for a limited time. ($14.99 new from Global Delight with a 25 percent discount for TidBITS members, free update, 13.2 MB, 10.10+)
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