“LUCKNOW: Two teenage boys from Delhi, Anand Chowd­hary, 18, and Nis­hant Gadi­hoke, 15, have de­vel­oped an app called ‘Oswald’ that helps peo­ple with dys­lexia, vis­ual im­pair­ment and other dis­abil­i­ties browse the in­ter­net.”