The countries with the most installs of the app during this period were Indonesia at 11 per cent of its total downloads and Brazil at 9 per cent, according to the report by data analytics firm Sensor Tower.
Amazon had earlier tried to play down the importance of sharing data on how the pandemic affected workers, despite criticism from current and former employees over the protection measures put in place by the e-commerce giant.
The president had argued that the US needs to save and protect jobs for its domestic work force at a time when millions of them lost their jobs due to the coronavirus pandemic.
Despite its successes, Einstein's robust theory remains mathematically irreconcilable with quantum mechanics, the scientific understanding of the subatomic world.