UpHabit - Relationship Selling is a free Android application that serves as a personal CRM tool for professionals. The app allows users to manage and organize their personal contacts and business relations with a custom, personal CRM tool. With UpHabit, users can easily connect and sync friends' profiles from their Google and Microsoft email accounts, as well as their phone's address book.

One of the best features of UpHabit is custom reminders. Users can set regular or custom alerts like a birthday reminder, and they'll never forget to send a message or an email to celebrate a milestone with their network. Additionally, users can add searchable notes to people's profiles to remember important details. UpHabit also allows users to organize their contacts by tags, making it easy to filter their feed in an instant.

Overall, UpHabit - Relationship Selling is a great tool for those looking to manage their personal and professional contacts efficiently. The app is available in two tiers: free and professional ($6.99/month or $49.99 annually), and users can manage up to 10 relationships with unlimited integrations in the free version. Your data is protected with UpHabit, and the app will never share your personal contacts' or your information.