According to newly released third-party data, TikTok has reason to dance. The famous short-video application saw its in-app purchase revenue rise 310% on a year-over-year basis, according to Apptopia, a startup that tracks mobile app revenue and usage. (The Boston-based startup has raised $8.2 million to date and competes with AppAnnie.) TikTok’s revenue gains are impressive … Continue reading TikTok’s revenue said to skyrocket over 300% in Q4