This is a Mobile Application for Post office customers built by Postal Dost The App "POSTAL DOST" provides the following facilities. 1. Tracking of speed post, parcel, and all Accountable articles. 2. Interest Rates and post office interest calculators. 3. Pay PLI Online and rural postal life insurance online payment app. 4. post office e-passbook app ( e passbook India post). 5. Postage Calculator. 6. Complaint. 7. Videos related to post office 8. Download all forms for postal work. We don