Company HOLY STONE TECHNOLOGY Co.,Ltd. created these great apps:
Deerc FPV, HS-D2, HSS2 FPV, HS GPS PRO, RC_Drone, HS Cross, Ophelia GPS, HS Easy Fly, Jellyfish Drone, HS GPS V1, HS GPS V4, HS GPS V2, HS FPV V2, Ophelia GO, HS FLY, Ophelia FPV, HS FPV, HS GPS V5, HS GPS V6, Drone Planet, HolyStone-FPV, HS FPV V4, Ophelia FLY, Drone Go2, and others..