[Feedback] Cannot delete application

[Feedback] Cannot delete application

I have an application in Zoho Creator that I want to delete, however I get a message telling me that I cannot delete it.

This application components is used in the following places,Please remove this and try deleting the application

The function 'thisapp.monthStartDate' is referred in following place

1.thisapp.salesForMonth
2.thisapp.salesForPersonThisMonth


The function 'thisapp.monthEndDate' is referred in following place

1.thisapp.salesForMonth
2.thisapp.salesForPersonThisMonth


The function 'thisapp.amountForStage' is referred in following place

1.thisapp.chart.pipeLineChart


The function 'thisapp.salesForMonth' is referred in following place

1.thisapp.chart.salesGrowthChart


The function 'thisapp.salesForPersonThisMonth' is referred in following place

1.thisapp.chart.salesPerformanceChart


The function 'thisapp.chart.getChartUrlWithOrder' is referred in following place

1.thisapp.chart.pipeLineChart
2.thisapp.chart.salesGrowthChart
3.thisapp.chart.salesPerformanceChart


The function 'thisapp.getSalesPersons' is referred in following place

1.thisapp.chart.salesPerformanceChart


Help!!!