Relay Control App

We need to create a basic App to do one of 2 things:

Option 1 - Tuya Relay Control.

We need an app to control a 4G Tuya Relay.

The interface needs to be very simple with approximately 8 buttons each triggering a particular scene/scenario.

We need the ability to edit the text messages.

We will require a basic user system/or means of deployment that allows us to add/remove users.
The system should keep a log of user activity.

The App should use our corporate brand and logo etc.

Option 2 – Create ab App to send a SMS message to a 4G relay board.

We need an app to control a 4G Relay.

The interface needs to be very simple with approximately 8 buttons each triggering a particular scene/scenario.

We will require a basic user system/or means of deployment that allows us to add/remove users.

The system should keep a log of user activity.

The App should use our corporate brand and logo etc.

We value any input and advice that you may wish to offer.