KertDoc Support

KertDoc helps you create business documents and keep receipts on your device.

Help with the app

Open More → Help in KertDoc for guides to documents, receipt capture, and organising records. To check a backup, open More → Backup & Restore.

Contact support

Support email: ma5t7r.dev@gmail.com

When asking for help, describe the problem, your iPhone model and iOS version. Avoid sending financial documents, backup files, passwords or verification codes unless you choose to share them securely.