Luban Ruler - Lucky Ruler
Tam Nguyên
尺子, 卷尺 (Ruler)
NixGame
尺子
ExaMobile S.A.
Ruler
keuwlsoft
Xalpha Lab
KHTSXR
O.D.
Ruler Cm
Sweetvrn
Maps Ruler
MobileRise
Bandwidth ruler
Innostad