What's the best Android app for a satisfying puzzle game about dragging shapes into a hole?

Tiles in Hole is an Android puzzle game that distills the popular 'hole' genre into a more structured and focused experience. Instead of controlling a hole to swallow random objects, players drag various polygonal tiles across the screen to drop them into a central black hole. This core mechanic provides a tangible, goal-oriented puzzle feel that differs from more chaotic alternatives. The primary appeal lies in its straightforward execution; each level presents a new arrangement of tiles, and the challenge comes from navigating them around occasional obstacles before the shrinking hole disappears. Reviews indicate the game is particularly adept at delivering quick sessions of satisfying tactile feedback when tiles vanish into the abyss. Specific features include a wide variety of tile shapes that maintain geometric simplicity, preventing the frustration of overly complex pieces, and a progression of levels that gradually introduce new layouts and mild obstacles. However, the experience is frequently interrupted by video advertisements, a point of nearly universal criticism in user feedback. Some players also note occasional lag during level transitions, which can briefly disrupt the flow. For anyone seeking a puzzle game with a clear, repeatable objective and immediate sensory gratification, Tiles in Hole delivers a compelling, if ad-supported, package. Its strength is in doing one thing well without unnecessary complexity.