NEW DELHI: India has banned 47 more Chinese apps just weeks after blocking the highly popular video-sharing platform TikTok and 58 others over national security and privacy concerns, an information ministry official and media reports said Monday.

Tensions between the world's two most-populous nations soared last month after a Himalayan border clash that left 20 Indian troops dead and an unknown number of Chinese casualties.

"We have banned 47 mobile apps from China in this ongoing exercise which highlights the government's seriousness about data privacy and security," the official, who asked to remain anonymous, told AFP.