Claydons App Support Page

If you have any technical issues or questions, please email us at 01440 820 327. Please remember to be specific and provide information about your app version, phone brand, model, carrier and other useful information if you contact us. The more we know about your question the better support we can provide.


All ideas and comments about the calculator are always welcome! Please either write to us at:

  • Claydon Yieldometer Ltd./ Claydon Drills
  • Bunters Road
  • Wickhambrook
  • Newmarket
  • Suffolk
  • CB8 8XY

Or fill in the form on our contact page

Thank you!