Mechanical apps

Gear Flow: Mechanical Puzzles

Gear Flow: Mechanical Puzzles is an Android logic game by independent developer Andrei Rad. Place gears and work out how direction and speed pass through a mechanism. Later puzzles add belts, shafts and clutches, leading to layered mechanisms and machines with multiple stages. Explore 400 puzzles across 34 chapters, at your own pace or with optional timed challenges and move targets. Free to download, with ads and optional in-app purchases. Submitted on behalf of the developer.