Assalaamu alaykum
I think it would be useful if more data was provided, such as historic screening reports with the various dates that they were updated. This would be useful when purifying funds if we want to determine the impermissible amount on a particular amount of capital gains or dividends.
For example, based on capital gains, if I owned a share for 5 years and then sold it, I have no way of knowing the impermissible amount of capital gains to purify since each time period may have had a different amount.
Or, based on the AAOFFI purification method, if I did not purify for many years in the past, I would need to break down the impermissible amount per share.
As of now Zoya only shows the most updated numbers, not historic. Perhaps a web version of Zoya can accommodate more data than the app?
It would be even better if a purification calculator was built in to the app. It would calculate with the various methods and provide a number. If it automatically donates to a purification fund that would be even better!