Change compares an app's rank now with its rank in the same chart and country at the start of the period. Ranks come from Apple's public top 100 charts, checked about every 6 hours. “New” means the app entered the chart in the last day.

Top gainers, free chart

App	Rank	Change	Country	Category	Was	Updated
Reverse Audio Singing TrendOussama Chariffi	#40