Aalixer Alarm Clock

Sleep Time is a basic sleep cycle calculator that helps determine optimal wake-up or bedtime. Primarily functions as an alarm with 90-minute cycle calculations, but has stability and interface usability issues.

Sleep tracker with automatic recording of nighttime sounds (snoring, talking), white noise and sleep sound library, smart alarm, and sleep cycle analytics. Basic features are free; extended sounds require a subscription.

Alarmy is an alarm app with gaming missions (math, shake, photo, QR code) and sleep tracking, but with poor stability (frequent loading issues, failure to trigger, device overheating).

An intelligent alarm clock that analyzes sleep phases through sound or vibration sensor and wakes during light sleep phases. The free version offers basic sleep analysis and alarm functionality; advanced features require a subscription.

The app tracks sleep cycles through the phone's microphone, records nighttime sounds (snoring, talking), offers calming sounds and sleep music, provides a smart alarm, sleep statistics and mood notes. Main limitations are relatively low accuracy in sleep phase detection and high battery consumption.

Приложение «Таймер сна» безопасно для вашего устройства, работает без интернета и мгновенно адаптируется под любой телефон.

A simple alarm clock with minimalist design, support for unlimited alarms and timers, and various clock types (analog and digital). Regularly fails to trigger at the set time on some devices.

An alarm clock app with interactive challenges (puzzles, math problems, object recognition via camera) designed to help wake up. However, it operates unreliably: alarms frequently disappear, challenges may not register, sound behavior is unpredictable, and there are compatibility issues on some devices.