Sachin Tendulkar & Ranveer Singh promote master blaster's mobile app. Ranveer Singh meets master blaster Sachin Tendulkar and then they promoted legend's new mobile app. Watching them both in one frame was not less than a roller coaster ride. Sachin posted a video with Ranveer Singh on Twitter. The 31-year-old actor, gave a big shout out to Sachin Tendulkar's app urging fans to download it. Sachin, who has been quite active on Twitter these days, officially launched a mobile app ‘100MB’. Tendulkar unveiled his debut song ‘Cricket Wali Beat’ as well, he collaborated with Sonu Nigam for his maiden track.br br ----------------------------------------------------------------------------------------------------------br Subscribe to OneIndia News Channel for latest updates on movies and related videos.