Please read the instructions before subscribing to the Beta Program.
The Duple Beta Program gives you a lifetime discount as a reward and special support. To subscribe, just click on the symbolic monthly contribution of your choice. You will then be redirected to Stripe, a secure payment platform, to finish your subscription process.
You can email us at email@example.com if you have any questions or just want to get in touch.
Choose the amount you want to contribute:
Remember that due to regulations we can only accept credit cards issued in Europe, USA, Canada, Australia, Japan and New Zealand.