Open Source Mobile Operating Systems Reminder Apps

Loop is a mobile app that helps you create and maintain good habits, allowing you to achieve your long-term goals. Detailed graphs and statistics show you how your habits improved over time. It is completely ad-free and open source. Beautiful, minimalistic and lightweight interface. Loop has an elegant and minimalistic interface that is very easy to use, even for first-time users. Highly optimized for speed, the app works well even on older phones. Habit score. Loop has an advanced formula for calculating the strength of your habits. Every repetition makes your habit stronger and every missed day makes it weaker. A few missed days after a long streak, however, will not completely destroy your progress, unlike many other don't-break-the-chain apps. Flexible schedules. In addition to daily habits, Loop supports habits with more complex schedules, such as 3 times per week or every other day.

This android app reminds you about upcoming birthdays. You can read and write the date of birth of all contacts in your address book. This project moved to GitHub: https://github.com/sealor/BirthdayReminder

It is an Android app which interacts with Facebook and gives you notifications of your friends' birthdays. You can then directly post on your friend's wall from the phone or just let this app automatically post prepared message for you.

Android application to let your cell phone remind you of medicines you need to take. Limited Java ME port also available.

iBox is a powerful information management tools for Android, which gives you a safe and secure way to store all of your critical information. It could be credit card numbers, accounts, passwords, marketing plans, product ideas, minutes and much more.