Editor's Overview
Reverb is a recorder application developed by SmallThingz, packaged as a single Android APK of version 0.1 weighing in at 1.97 MB. The package targets Android 4.1+ and above. Below you'll find the publisher's own description, a quick spec sheet, and a short buyer-beware checklist so you know exactly what you're installing before tapping download.
Install Checklist
- Only download through the button on this page — never from third-party mirrors or shortened links, which are the most common way malware spreads.
- File size is a light 1.97 MB, so it installs quickly even on modest connections.
- This build is signed by "SmallThingz" — always verify the developer name matches what's listed on the app's official store page before installing an update.
- After install, Android may prompt you to allow "Install from unknown sources" — approve only this one install, then revoke the permission in Settings > Apps > Special access.
- We link directly to the APK file or the publisher's repository; we do not modify the binary. Always run a virus scan after any sideloaded install.
About this app
something that has just happened. Audio that you do not save is automatically
discarded as the buffer rolls forward.
Features
- Disk-backed rolling buffer that survives app restarts
- Streamed WAV export without loading the full recording into memory
- Built-in playback, rename, delete, and move tools
- Configurable retention time and storage limits
- Hardware-aware audio format, sample rate, source, route, and channel options
- No ads, trackers, accounts, or network access
Battery use
Continuous microphone capture consumes power even though Reverb reduces work
when its capture screen is not visible. Battery impact varies by device and is
similar to continuous audio playback.
Details
| Version | v0.1 |
|---|---|
| Size | 1.97 MB |
| Developer | SmallThingz |
| Category | Recorder |
| Package | app.smallthingz.reverb |
| Android | 4.1+ |
| Last Updated | Oct 28, 2026 |
| Downloads | 7 |
Frequently Asked Questions
Is Reverb free to download?
Yes. The APK file linked from this page is free. The developer may offer in-app purchases once installed, but obtaining the installer itself costs nothing.
What Android version does Reverb require?
Android 4.1+ or newer. Installing on older devices may cause crashes or refuse to install.
Is Reverb safe to install?
We link to the exact APK published by SmallThingz. We do not modify the file. Still, as with any sideloaded app, scan it with a reputable antivirus before opening it, and only grant permissions the app genuinely needs.
How do I update Reverb?
Install the newer version on top of the old one — Android will keep your data. If the signature differs, uninstall first (you may lose local progress).
Why is the app not installing?
Common causes: not enough storage, an older Android version than 4.1+, or a conflicting build already installed. Free up space, check your OS version, and uninstall any previous copy before retrying.
How to Download & Install Reverb
- Tap the Download APK button above and save the file to your device.
- Open your device Settings → Security (or Apps → Special access → Install unknown apps) and allow your file manager or browser to install unknown apps for this one file only.
- Open the downloaded
app.smallthingz.reverb.apkfile from your Downloads folder. - Tap Install and wait for Android to finish.
- Open «Reverb» by SmallThingz and grant only the permissions it actually needs.
- Revoke the "unknown sources" permission once you are done installing.
Note: this page hosts or links to the installer only. The application name, icon and description are provided for identification. All trademarks belong to their respective owners.
