As of 2026-07-10, i 統一發票 電子發票管理工具 was tested in 120 Apple App Store storefronts — available in 66, unavailable in 54 (AG, AI, AT, AZ, ZW, BB, BF, BG, BJ, BM, BO, SC, BT, BW, SK, SL, KE, SN, SR, ST, SV, KN, CG, SZ, TC, TD, CV, LA, CZ, LC, TN, TT, LR, TZ, DM, UA, UG, MD, EC, ML, MR, UZ, MS, MZ, NA, NE, NG, FM, GD, GM, GW, GY, PE, PG).Roughly 781 million people live in the 54 storefronts where it is unavailable. App unavailability does not by itself prove censorship.