* There are currently 65 premium subscribers and ~50 lifetime subscribers (130 USD Monthly Recurring Revenue, totaling 3213 USD revenue in the last 12 months) on Android and iOS.
* There has been no other funding raised so far, besides two awards with no equity attached from the entrepreneurship department of Queen Mary University of London totalling £3500.
* The current monthly recurring costs to run Polygloss are ~£75-100 (newsletter, gsuite, commercial licence for images, hosting)
* There are ~27,214 accounts registered in total and ~700 active weekly users who so far wrote ~484,000 texts in 164 languages and sent 36,000 corrections.
* Retention at day 1 is 31%, day 7, 9%, and day 30 is 4% (the average for educational apps is D1:18%, D7:6.3% and D30:2.5%).
* Average LTV per paying customer (last 12 months): 21.43 USD
* Average conversion from free user to paying customer (last 12 months): 0.98%