I have been working for an App for a Church, I was really happy because I finalized all the requirements that I received but when I reviewed the phone experience I am not able to watch the relation with the Church Members Birthdays.
When I use my laptop and usual browser everything is going well, but in the phone view I have the problem.
Previously, I mentioned that I am able to watch the Members of the church in the Birthdays Tab when I am using my computer but when I go to use my cellphone I am not able to review the church members my month respect the birthdays.
My suspicion here would be that the date format on your phone is different, and so your if-then-else column fails.
A more robust method for determining the month name from a date is as follows:
Create a Lookup table with a single column for the names of the months.
Add 12 rows to this table, one for each month of the year, and add the month names
In your data table (the one that contains the dates), determine the Month Index value for each date by using a math column with the following formula: Month(Date)-1
Add a Single Value column. This should target your table with the list of month names, taking the Month Index value from the start
Use this Single Value column instead of your current if-then-else column.