Optizen Labs S.A. Announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced total revenue was PLN 148,000 compared to PLN 191,000 a year ago. Operating income was PLN 10,000 compared to operating loss of PLN 17,000 a year ago. Net income was PLN 10,000 compared to net loss of PLN 17,000 a year ago.