: Often used in academic papers for sound level logging. Spectroid : High-precision audio spectrum analyzer.
Could you clarify (e.g., a specific research paper title or a GitHub link)? This would help in tracing the exact file.
Check the of the document where you saw this string. It is common for researchers to cite a specific build version of the software they used for data collection to ensure reproducibility. Download Decibel 1b90106 apk
If this is an open-source project (like a specialized decibel meter), the string 1b90106 would likely be found on platforms like or GitLab .
Only download APKs from or official app stores (Google Play, F-Droid ). 4. Alternative Decibel Apps : Often used in academic papers for sound level logging
Be extremely cautious when searching for specific APK builds via third-party search results.
If the term "paper" refers to an academic or technical white paper: This would help in tracing the exact file
Search for the hash directly on GitHub to see if it belongs to a repository for a "Decibel" app.