Only the current version so far — new entries appear as the app ships updates.
Frequency Sound Generator - Hz is a communication app by Insert Line Studios with 5,000+ downloads (about 8.4K estimated). +62 installs in the last 7 days. Released Sep 26, 2025. Install growth, rank history, SDKs and ad networks.
From the store listing: “Generate sound waves, test speakers & hearing with a powerful frequency tone app”
