This week on Cell Guru, we have our Independence Day special. We talk about the Made in India apps that have a global future. We give our first impressions of Samsung Galaxy Note 20 Ultra 5G. We review the ultimate gaming phone by Asus and tell you if the ROG Phone 3 is worth your money. We also have Oppo's Tasleem Arif to talk about Oppo's latest charging tech and the future of fast charging.