As of 2026-04-18, Second Line Calling/Texting was tested in 175 Apple App Store storefronts — available in 2, unavailable in 173 (HK, PT, HN, PW, PY, HR, YE, HU, QA, ID, IE, IL, AE, IN, AF, AG, ZA, AI, IQ, IS, AL, IT, AM, AO, AR, AT, ZM, AU, AZ, RO, ZW, BA, BB, RS, BE, JM, RU, BF, BG, JO, RW, BH, JP, BJ, BM, BN, BO, SA, SB, BR, SC, BS, BT, SE, SG, BW, SI, BY, BZ, SK, SL, KE, SN, KG, KH, SR, ST, CD, SV, KN, CG, CH, CI, SZ, KR, CL, CM, CN, CO, KW, KY, CR, KZ, TC, TD, CV, TH, LA, CY, LB, TJ, CZ, LC, TM, TN, TO, TR, LK, TT, DE, TW, LR, TZ, DK, LT, DM, LU, LV, DO, UA, LY, UG, MA, DZ, MD, ME, MG, EC, MK, ML, EE, MM, MN, EG, MO, UY, MR, UZ, MS, MT, MU, MV, MW, MX, MY, MZ, VC, ES, VE, VG, NA, NE, VN, NG, NI, NL, VU, NO, NP, FI, FJ, NR, FM, FR, NZ, GA, GB, GD, OM, GE, GH, GM, GR, GT, GW, PA, GY, XK, PE, PG, PH, PK, PL).Roughly 6.8 billion people live in the 173 storefronts where it is unavailable. App unavailability does not by itself prove censorship.