Izaaja is a seller app for Shopee, TikTok Shop and Lazada across Indonesia, Malaysia, the Philippines, Singapore, Thailand, Vietnam and Taiwan. One stock is shared by every store and warehouse, so a sale on one marketplace lowers it everywhere and you stop overselling. Orders, labels and returns from all stores land in one queue. Copy products between stores, run promos, answer chats and read finance per store. Web and Android; the free plan has no shop limit.