Looking for an alarm clock app for iPhone that does more than the stock tone? AlarmiFex rings through silent and Focus using Apple AlarmKit, then gives you the part the default alarm skips: a library of 34 sounds in five moods, your own trimmed clips and sounds that change across your wake-up window. It is a free download from the App Store.

An iPhone alarm that rings on silent and in Focus

The worry with any third-party alarm is simple: will it go off? AlarmiFex uses Apple's AlarmKit, the system framework for alarms. With alarms allowed, it rings when the app is closed, the phone is locked, the switch is on silent or a Focus is on. Read the details on rings on silent, or the glossary entry for AlarmKit.

No app can promise you will wake up, and we will not pretend otherwise. The alarm plays at your ringer volume, and your iPhone still needs charge. If an alarm failed you before, start with why an iPhone alarm does not go off and how silent and Focus affect alarms.

Any sound you like: library, your clips, reel links

A stock tone becomes background noise within weeks. AlarmiFex gives you three ways out.

  • Pick by mood. Calm, Energetic, Motivational, Classic and Anime, with a preview on every sound. Browse the sound library by mood. Downloaded sounds play offline.
  • Bring your own. Import an audio file or the audio of a video, trim it to 1:00 or less and name it. See custom alarm sounds and how to set a song as an alarm on iPhone.
  • Share a reel link. Send a video link to AlarmiFex from the share sheet, trim the audio and use it. It can fail on some links, such as private posts. Steps are on video to alarm.

Want the quick version of the stock route first? Read how to change the alarm sound on iPhone.

Wake-up Series: a fresh sound at each step

Choose a time window and at least two different sounds. They play across the window, so your brain keeps listening instead of filtering one tone out. This is the feature to try if you sleep through a single alarm. Learn how it works in Wake-up Series, or read Wake-up Series explained.

Loud alarm clock app for iPhone: what to expect

We will be straight about volume. AlarmiFex plays at your device's ringer volume and does not boost past it. What it can change is how noticeable the sound is: an energetic or motivational sound, a voice you cannot ignore or a series of different sounds tends to cut through better than the same tone you have heard for years. If your alarm is simply too quiet, check why an iPhone alarm sounds too quiet, and see alarms for heavy sleepers.

The best alarm clock app for iPhone depends on your morning

The built-in Clock app is free, reliable and already set up. Choose AlarmiFex when you want more sounds by mood, a clip of your own, a reel you loved or several sounds across a window. If you want sleep tracking or dismiss challenges, it is not the right fit. Side by side, see AlarmiFex vs the iPhone Clock app. Apple's own steps are in the iPhone User Guide.

Alarms also cover the basics: repeat days, a label, per-alarm volume and snooze, nine minutes by default and up to three times. Sounds start soft. Using Android too? See the Android alarm app page.

Questions about the iPhone alarm app