SEATTLE--(BUSINESS WIRE)--Remitly today announced record growth as its customers are now sending more than $500 million annually using its mobile remittance service, the highest rated mobile app of its kind. Remitly recently processed its millionth money transfer, with more than 75 percent of transactions occurring in the last year. To accommodate its fast-growing team and business, Remitly will double its Seattle office space in October. Additionally, Remitly secured a $12 million line of cred