Plain physics in One Bit make the controls tricky and the jumping mechanic the main focus. I keep coming back to this quick distraction when tired.
Install the game for free and start over from the beginning when you mess up.
The controls are thumb taps and quick flicks. Checkpoints are stated as a feature but sometimes they do not register right away.
Most jumps require timing before hitting the ground to keep momentum. Try memorizing tricky parts to get further in the game.
Q: What are the controls? A: Thumb taps and quick flicks.
Q: What is the objective? A: Jump through levels to survive.
Q: Are there checkpoints? A: Yes, but they may not register immediately.
Q: What is the main mechanic? A: Jumping with unpredictable bouncing physics.