Timer Voice Recorder

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).

Local music player with support for multiple audio formats, equalizer, and library management by artist/album/folder. Main complaints: intrusive ads, widget bugs and playback synchronization issues when unlocking the phone, suspected data transmission.

A simple voice recorder that saves audio in MP3/OGG formats with background recording support, microphone settings adjustment, and file sharing. It lacks the advertised audio editor and noise cleanup features; ads appear periodically.

Samsung's built-in clock app offering alarm, world time, stopwatch and timer functions, but suffering from alarm instability, UI issues after updates and missing important display features.

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.

Tuner and metronome app for musicians featuring a chromatic tuner, metronome with various modes, built-in recorder, and note library—generally functional but has stability, audio, and recording issues.

An app for home workouts without equipment, featuring video lessons, timers, and calorie tracking, but most features require a paid subscription.

Screen Light functions as a screen lamp for reading and sleep with brightness and color adjustment, but the timer sometimes fails to trigger and the app significantly drains battery.