Unlocking combination locks by simulating real mechanisms. Spin the dial to input combinations and open the by tapping or swiping the shackle. Receive hints when common mistakes occur, such as forgetting to rotate the dial fully.
by James Randolph★ 4.81,992 ratingsEducation$0.99Data updated 2026-10-30
Control sirens and with 10 unique sounds and 8 customizable light patterns. Activate emergency-style alerts for safety or entertainment. Use as a warning signal or during nighttime walks.
The app provides practice with English phrasal verbs. It offers over 750 multiple-choice questions across more than 26 topics, with customizable test settings and performance tracking through charts.
