Thank you for your question.
LeadBoxer works well from a tablet, although some functionality is limited.
For example, from a phone you cannot create filters or new smartlists. You can however access the existing smart-lists. Filters are the way we automate (towards an implementation of AI) the process of identifying interesting leads and, more importantly, automate the process of informing you when, for exanple, a lead from the Automotive Industry, located in the US has looked at your pricing page twice in the last week.