As a Founder CEO - I have had direct interaction with customers who have had more than 10 M DAU for their app and they have tried a number of options to test and monitor app performance pre prod including firebase and nimbledroid, yet their pain point to know what they need to know it missing.
Perfachhi - was so simple, straight forward way for them to integrate. They found their first memory leak within few seconds of their integration. We are quite excited about the possibilities. A better world in performance profiling is waiting to happen through Perfachhi.