Calling same Data From Airtable on same time , please Help

i very big problem i am facing today is
whenever i call data from airtable on any mobile it works fine,
when i hold two mobiles in my hand and call same data on same time from both mobiles , then no response i got , no data call on same time …

please help cuz i am making an app in which whenevr a got colum event rise than call same data again from same table to update my that all time …

screen shoot attached