Anjo is a birthday reminder app that helps you never forget birthdays anymore by sharing your birthdate with your contact list. If contacts in your list also installed and created an account, you will see their birthday!

The app centers on privacy by hasing the your phone number before storing it. The stored hash isn't reversible so you can be assured we won't make abuse of your data.

pub fn hash_phone_number(phone_number: &str) -> String {
    let mut hasher = Sha256::new();
    hasher.update(phone_number);
    format!("{:x}", hasher.finalize())
}

The above code results into the following:

hash_phone_number("+1234567890") -> 585a627d19d8306d63536ebad8ac65872bac1d16f809e7cbceccc729e2e02d00

You can get the birthday boy or gal his/her favorite present by checking out their wish list. Always find the perfect present for that special person!