Aspect Pro is a dedicated spectrogram builder and analyzer for Android, enabling you to build and inspect spectrograms from local audio files on your phone or tablet. It is not ranked in top lists but delivers a solid 3.93 rating from 475 users and shows steady momentum with 50,000+ total downloads and 370 in the last 30 days.
Pros & Cons
No Ads
Portrait and landscape spectrogram viewing
Supports color customization and metadata display
Free to use with optional advanced features via subscription
Lacks real-time FFT / live spectrum analysis
Advanced features require a subscription
Missing some advanced metrics like measurement meters and FFT-based readouts compared to competitors
About Aspect Pro - Spectrogram Analy
Aspect Pro - Spectrogram Analy was a music & audio app developed by Andrey Khromchenkov. It was removed from Google Play Mar 26, 2024 and is no longer available for download.
Download Statistics
Aspect Pro - Spectrogram Analy had been downloaded 55 thousand times before it became unavailable.
User Ratings
Aspect Pro - Spectrogram Analy was rated 3.93 out of 5 stars, based on 480 ratings.
App Information
Aspect Pro - Spectrogram Analy was free to download. The APK download size was 25.21 MB. The last available version was 2.3.21093. The last update was on April 2, 2021.
Technical Requirements
Aspect Pro - Spectrogram Analy required Android 5.0+ or higher. The app had a content rating of Everyone. The app had been available on Google Play March 2020.
Description
WHAT IS Aspect Pro?
Aspect Pro is a spectrogram builder and analyzer. Aspect Pro allows you to create spectrograms of the local audio files stored on your phone or tablet.
WHY USE Aspect Pro?
Aspect Pro allows you to analyze the spectrogram, increasing its parts to obtain more detailed information. This can be useful when researching the sound of musical harmonics, bird voices and other sounds of interest to you.
The spectrogram shows the differences in the frequency range of lossless encoded audio files and lossy encoded files (compressed sound).
For MP3 and OGG files, you can easily see the effect of the encoding bitrate on the presence of high frequencies in the audio signal.
If you have the experience, a single glance at the spectrogram is sufficient to evaluate the quality of the digital sound recording.
FEATURES
Aspect Pro app with basic capabilities:
• Supports files of Android audio formats using audio decoders installed in the system • Builds a spectrogram in both portrait and landscape orientation of the screen • Shows the album, song, and artist info if it's present in the audio file metadata • Allows you to adjust the size of on-screen labels and text • Allows you to choose a spectrogram color palette • Allows you to select an audio channel from stereo or multi-channel recording • Shows the characteristics of the codec used to decode the audio signal • Builds a spectrogram in full screen mode • Allows you to automatically rebuild the spectrogram when you rotate the screen (auto start) • Allows you to "hear" the spectrogram • Allows you to scale the spectrogram along the time axis • No Ads
Aspect Pro Advanced features*
• Support for most existing audio formats using high-performance FFmpeg decoders • The ability to choose an audio stream from video file • Scrolling files in the folder • The ability to scale the spectrogram along the frequency axis • Flexible color palette • Increased productivity
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Comments on Aspect Pro - Spectrogram Analy for Android
★★★★★
Think this is the app previously known as spec? I have used spec when I had a Mac and wanted it on my pixel go Chromebook. It is hard to find a spectrum analyzer for audiofiles, to see the quality of the recording etc. and spec and now this Android version are the only ones I could find (other than full audio suites like audacity for and real time mic recording spectrum analyzers). On Chromebook I had to move the file to analyze to my play files directory and then the app could read the file.
★★★★★
Thank you for developing this app. I really wanted to find an Android equivalent to Spek. This is the only one I could find. Again, thank you.
★★☆☆☆
Downloaded the app, my antivirus said that malicious code was detected in this app and said that I needed to remove it immediately and resolve the issue. So I do not recommend.
★★☆☆☆
Really great whenever it comes to finding the true quality of your lossless and hi-res files. I've found several duds using this tool. However, the subscription package for the advanced option is downright ridiculous for something that should be a $3 ONE TIME in-app purchase. The added formats and features aren't worth the hassle. 192 khz is pay-locked! VERY greedy. Plus the app doesn't have a bit of depth analyzer like Music Scope for windows for 16 bit to 24 bit up sampling detection. Only frequency.
Technologies used by Aspect Pro - Spectrogram Analy
7 permissions·9 libraries
Subscribe to see full permission and library details
Trust & Safety: The app requests standard network and storage permissions (android.permission.ACCESS_NETWORK_STATE, android.permission.INTERNET, android.permission.READ_EXTERNAL_STORAGE, android.permission.STORAGE, android.permission.WRITE_EXTERNAL_STORAGE) and android.permission.BILLING for in-app purchases, plus a USB permission. These are typical for media utilities; no unusually sensitive permissions beyond standard storage access and billing.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
