Only the current version so far — new entries appear as the app ships updates.
Phomello Trigger POS (PHU-S01) is a business app by Pegasus Technologies with 1,000+ downloads (about 1.3K estimated). Released Jan 4, 2018. Install growth, rank history, SDKs and ad networks.
From the store listing: “Phomello-Trigger is a perfect solution for faster billing and customer service.”