RaMBLE - Bluetooth LE Mapper

3.0.9

Context Information Security

3.95

273 reviews

50,000+
Downloads

Free

Record and Map Bluetooth Low Energy devices

This app is currently not available on Google Play.

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RaMBLE is a proof‑of‑concept tool from Context Information Security that detects, logs, and maps Bluetooth Low Energy devices, highlighting BLE privacy considerations. It runs in the background to log advertising traffic and stores data for export or import, without connecting to devices, and uses Google Maps for visualization.

Pros & Cons

Background BLE scanning and mapping visualization (Google Maps)
Data export/import for offline analysis
Privacy‑centric design (no device connections, no data sharing)
Modern tech stack leveraging AndroidX, Firebase, and Google Maps

Not listed in any top app lists, indicating niche positioning
Recent download activity data for the last 30 days is unavailable
As a proof‑of‑concept, feature breadth may be narrower than full BLE tooling

About RaMBLE - Bluetooth LE Mapper

RaMBLE - Bluetooth LE Mapper was a tools app developed by Context Information Security. It was removed from Google Play Feb 5, 2021 and is no longer available for download.

Download Statistics

RaMBLE - Bluetooth LE Mapper had been downloaded 71 thousand times before it became unavailable.

User Ratings

RaMBLE - Bluetooth LE Mapper was rated 3.95 out of 5 stars, based on 270 ratings.

App Information

RaMBLE - Bluetooth LE Mapper was free to download. The APK download size was 3.54 MB. The last available version was 3.0.9. The last update was on June 29, 2020.

Technical Requirements

RaMBLE - Bluetooth LE Mapper required Android 6.0+ or higher. The app had a content rating of Everyone. The app had been available on Google Play May 2015.

Description

RaMBLE is a proof of concept application for detecting, logging and mapping Bluetooth Low Energy (BLE) devices such as iBeacons and fitness trackers.

More data about RaMBLE - Bluetooth LE Mapper

Price	Free to download
Download estimate	71 thousand
Rating	3.95 based on 270 ratings
Version	3.0.9
APK size	3.54 MB
Number of libraries	15
Designed for Android	6.0+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Google Play Rating history and histogram

140

Changelog of RaMBLE - Bluetooth LE Mapper

Show changelog

Developer information for Context Information Security

Context Information Security

Website

Address:

Comments on RaMBLE - Bluetooth LE Mapper for Android

★★★★★ Many apps claim to do what this app does, this is the only one that works. Found and IDd Chipolo tracker and neighbors wireless mouse xD best app of this type

★★★★★ Great. But still shows "unknown" for Exposure Notification service UUID. EDIT: that's what I thought, but even new devices show "Unknown". Should I remove all app data (but that would remove my current history)? EDIT2: Maybe related, but filter for UUID=0xfd6f shows no reuslt, filter for =fd6f does.

★★★★★ Awesome concept. I enjoyed reading about the privacy concerns on your website, as well. Akin to what I suspected with regard to to the proliferation of BLE devices. I would iterate one suggestion, please. I would particularly enjoy viewing the Map overlay with all found BLE device, whether by device marker and/or heat map. Presently, I am only able to view a map overlay of current devices, rather than the ability to also view historically located devices. Keep up the great work, Dev :-)

★★☆☆☆ Data thieves , do not download . They dont let you delete your own data ****** ***

★★☆☆☆ Scam, I thought german people were smart and polite.I guess some of them are just sitting around drinking german beer and hacking peoples computer.Boom Sing in german.

★★☆☆☆ Nonsens App, its shows always no device to find, even if the Phone itself find other devives.

★★☆☆☆ either my Galaxy Pro Tab Note 8 doesn't support this application or this application is complete garbage. My Bluetooth is enabled on high accuracy there is no other applications running at all except for this one ramble, and I let it sit for 10 minutes scanning with at least four devices visible and sending out pecans at layer 2 and this app shows nothing. Don't bother

Technologies used by RaMBLE - Bluetooth LE Mapper

RaMBLE - Bluetooth LE Mapper is requesting 10 permissions and is using 15 libraries.

Permissions

Development tools

test access to protected storage

Your location

approximate (network-based) location, precise (GPS) location

Network communication

view network connections, pair with Bluetooth devices, full network access

Your accounts

read Google service configuration

Storage

modify or delete the contents of your USB storage

System tools

access Bluetooth settings

Extra

android.permission.FOREGROUND_SERVICE

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Annotations Android Library Icon

Android Jetpack Annotations Firebase Android Library Icon

Firebase

Android Jetpack Widgets Android Jetpack AppCompat Android Library Icon

Android Jetpack AppCompat AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State Android Jetpack Media Android Library Icon

Android Jetpack Media Google gson Android Library Icon

Google gson Google Maps SDK Android Library Icon

Google Maps SDK Google Guava Android Library Icon

Google Guava Joda Android Library Icon

Joda

prettytime

Trust & Safety: Requires location and Bluetooth permissions (coarse/fine location, Bluetooth, Internet). The app does not connect to detected devices and states it does not share data; data can be exported or imported, underscoring a focus on local data handling and user control.

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