Ever forgotten a friend’s birthday or struggled to remember how many days are left until their special day? DOB(Date of Birth) Calculator makes it easy to track birthdays and countdowns (D-Days) for all your friends and family members.

Step-by-Step Guide to Tracking Friends’ Birthdays
Step 1: Install DOB Calculator
Start by downloading DOB Calculator from Google Play or the App Store. The app is quick to install, intuitive, and works fully offline.
Step 2: Add Your Friends’ Birthdays
Open the DOB Calculator app and quickly input your friends’ names and birthdates. The app instantly calculates and saves these dates.
Step 3: View Upcoming Birthday Countdowns
The main screen clearly displays each friend’s name, birthday, and how many days remain until their next celebration. Never miss a special occasion again!
Benefits of Using DOB Calculator:
- Automatic Reminders: Easily keep track of birthdays without manual effort.
- Convenient Management: Quickly add, edit, and manage birthdays.
- Offline Access: Your data is accessible anytime, anywhere, even without internet connectivity.
Stay organized and ensure you’re always ready to celebrate important moments with friends and family. Download DOB Calculator today!