Streak Alarm for Snapchat (Streak Reminder)

Snapchat Streaks ReminderGPL-3.0-or-later

Simple Alarm Clock

Improved alarm clockApache-2.0

Alarm Klock

An alarm clockApache-2.0

Flashy Alarm

Turn on flashlight/torch when alarm goes off.GPL-3.0-or-later

Lux Alarm

Wake up with light! This alarm can only be turned off when your room is brightGPL-3.0-or-later

aka Alarm

Wakes you within a 30-min window when you start stirringMIT

OneTimeAlarm

Alarm reminders which delete themselves automatically after firing. GPL-3.0-or-later

NFC Alarm Clock

Customizable and feature-rich alarm clock app.GPL-3.0-or-later

Hourglass

Set variable timers with audible alarm and vibrationApache-2.0

MAXS Module AlarmSet

A Module for MAXSGPL-3.0-or-later

Terminightor

Alarm clock based on NFC tagsGPL-3.0-or-later

Malarm

Flexible no-frills alarm scheduler, free and open sourceMIT

YtAlarm

A simple alarm application using ytdl-android.GPL-3.0-only

Remind Me!

Set alarms for a specific date in the future (alarm, not a reminder!).GPL-3.0-or-later

Warpclock

Quick shortcut for setting alarms based on your preferred amount of sleep.GPL-3.0-only

NoWakeLock

Control wakelocks, alarms & services GPL-3.0-only

Boilr

Pricealarm for Bitcoin, altcoins, assets & futuresGPL-3.0-or-later

BwareArea

An offline GPS based POI alerter with overlayMIT

QRAlarm

Disable alarms with a QR scannerGPL-3.0-only

SmartFind

Find your phone with an SMS from a trusted contactGPL-3.0-only