As of 2026-07-10, Barnes & Noble NOOK was tested in 108 Apple App Store storefronts — available in 1, unavailable in 107 (HK, PW, HR, HU, QA, ID, AE, IN, AF, AG, ZA, AI, IS, AL, IT, AM, AO, AU, AZ, RO, ZW, BA, BE, JM, RU, BG, RW, BH, JP, BJ, BM, BN, BO, SA, SB, BR, SG, BW, BY, KG, CA, ST, KN, SZ, KR, CL, CN, CO, KW, CR, KZ, TC, TD, CV, TH, LA, CY, LB, LC, TM, TO, TR, LK, DE, TW, LR, TZ, DK, LT, LU, LV, UA, MA, DZ, MD, MG, EE, MN, EG, MO, MS, MT, MU, MW, MZ, VC, ES, NA, NE, VN, NG, NL, NO, NP, FJ, FR, NZ, GB, OM, GH, GR, GT, GW, PA, GY, PK, PL).Roughly 5.7 billion people live in the 107 storefronts where it is unavailable. App unavailability does not by itself prove censorship.