Ann: Business Update, page-5

This goes some way to explain that there should be sufficient cash to cover projected quarter outflows of $1.660m

That is: Dec 19 Closing cash balance = 882k, plus receivables 893k (31 Jan 2020) = $1.775m (if collected in Feb & Mar). This does not include revenue billed and collected in Feb & Mar 20.

They have also explained why there is a variation between Revenue reported and cash received, and it seems to be partly due to timing of the invoice generation "impacted by the lengthy invoice generation process" and partly due to delays in receiving the cash. Delays in payment of the invoices by the mobile carriers and content priorities needs to improve and be tightened up.