Cosmo Clock

Cosmo Clock turns your phone into a beautiful ambient clock. Choose from four handcrafted themes - Watery Lagoon, Cyber Neon Pulse, Warm Ember, and Midnight Cosmic, each with its own animated wave background and glowing clock display that actually looks good on your nightstand.
Need something to fall asleep to? The sleep sounds tab has 12 soundscapes to pick from, including rain, campfire, waterfall, train ride, and more. You can adjust the master volume, animation speed, and color tone right from the player.
Other than that, it's a clock. Tap into settings to switch between 12/24-hour time and pick your theme. That's about it! no sign-in, no clutter.