Timer4 - Gravity Timer

​Timer4 is an innovative timer app that automatically sets the countdown based on your device’s orientation.

Using CoreMotion, it precisely detects angles and instantly switches presets with a physics-driven UI that reacts to gravity.

​-​ Upright → 5 minutes

​-​ Left → 10 minutes

​-​ Upside down → 30 minutes

​-​ Right → 1 hour

Just rotate your device to switch durations instantly, without pressing any buttons.

​#​ Key Features

​-​ Physics-based interface

Experience objects that bounce and collide naturally as they react to gravity. The interface stays level and smoothly rotates when the device changes orientation.

​-​ Instant duration switching

Switch between commonly used timer intervals simply by rotating your device, no menus or settings required.

​-​ Smart motion detection

Powered by advanced CoreMotion tracking for precise, responsive, and seamless orientation changes.

​-​ Immersive haptic feedback

Feel realistic tactile responses when objects collide with boundaries.

​#​ Perfect For

Pomodoro focus sessions

Cooking and baking

Workout intervals

Meditation and stretching

Study and break cycles

Brewing tea

Quick reminders

All four orientations can be customized to fit your personal workflow.

Easy — Set the time just by rotating

Intuitive — Orientation determines the duration

Beautiful — Smooth animations and realistic physics

Flexible — Premium customization for power users

Change the way you use timers.

Experience ​Timer4 now.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/