0001719489 2020-06-18 2020-06-18 0001719489 klr:CommonStockParValue0.0001PerShareMember 2020-06-18 2020-06-18 0001719489 klr:WarrantsAtAnExercisePriceOf11.50PerShareOfCommonStockMember 2020-06-18 2020-06-18 false 0001719489 8-K 2020-06-18 KALEYRA, INC. DE 001-38320 82-3027430 Via Marco D’Aviano, 2 Milano MI IT 20131 +39 02 288 5841 false false false false Common Stock, par value $0.0001 per share KLR NYSEAMER Warrants, at an exercise price of $11.50 per share of Common Stock KLR WS NYSEAMER true false