Transfer Contacts from Android to IOS device via vCard (Fast and Easy). Moving Phone numbers from an android phone to an iPhone. 

Android backs up contacts to your google account

1.  On your android phone>  go to Setting > Accounts 

2. Go to the google account > sync account > make sure that Contacts toggle button is On 

Export contact from Google account

  1. Go to contacts.google.com > Contact > Select all contacts

2. Go to  More option (3 dots) > Choose Export

3. Select vCards (for IOS Contacts) and click Export

Import contact to iCloud account 

1. Go to icould.com

2. Go to Contacts > Setting (Gear icon) > choose Import vCard... > Open contacts.vcf

Sync Contacts from iCloud to your iPhone

1. On your iPhone > go to Setting > Passwords & Accounts  Or go to Setting > Click on the first item (Usually, it is your name and follow with Apple ID, iCloud, Media & Purchases)

  or  

2. Go to iCloud > make sure Contacts toggle button is On 

3. Transfer completed