Contact us

We're a small team. Email is the fastest way to reach us, and we aim to reply within one business day.

General support

App questions, invoicing help, getting started.

Subscription changes, invoices, refund requests.

Data requests, account deletion, GDPR enquiries.

Vulnerability disclosures and security concerns.

The fastest way to get help is through an in-app support ticket. It gives us the account context needed to respond faster.

TradeTally is operated by Simon Holyland trading as Sima Digital, a sole trader registered in the United Kingdom.

Registered address (legal correspondence only):

Office 15999, 182-184 High Street North, East Ham, London, E6 2JA, United Kingdom