I've bought NI FM7 and then FM8 but it never sounded like the original DX7. Back then, the closest "real" implementation (to my opinion) was the Nord G2 (https://github.com/msg/g2ools); and it required a Nord G2 device. Then came this project and SynprezFM that actually worked on the DX envelopes and stuff... To me as a musician, I needed a real plugin version to work and load it with a DAW.
This is why I made it a "port" that uses JUCE as a host plugin format with (music-synthesizer-for-android) code base...
Call this as a "Sprint 1".