RR App (`rr_emg`)

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Overview

rr_emg is a desktop GUI for Bluetooth monitoring and control.

It supports:

EMGS devices (EMG + IMU streaming)
AKR-compatible devices (including rr_akr2 protocol behavior and other compatible devices such as EMGS-family products)

Typical use:

scan and connect to devices,
monitor live data,
send control/configuration commands,
record sessions for analysis.

Audience

Operators and clinicians
R&D teams
Integrators and developers

For operator-focused instructions, see IFU.md.

Requirements

Python >=3.10,<3.14
Bluetooth-capable host (macOS / Linux / Windows)

Installation

Option 1: Release packages (recommended for most operators)

Download from GitHub Releases.

Windows: rr-app-<version>-setup.exe
macOS: rr-app-<version>-macos.dmg

On macOS, if Gatekeeper warns on unsigned builds, right-click the app and choose Open.

Option 2: PyPI / pipx

pip install rr-app

pipx install rr-app

Option 3: From source (developer path)

python -m venv .venv
source .venv/bin/activate
pip install -e .

Quick Start

Turn on host Bluetooth.
Power on target device(s).
Launch:

rr

Scan and connect in the app.
Use Signals tab for live monitoring.
Use settings/control actions as needed.
Start recording when session export is required.

Simulation mode (no hardware):

RR_BACKEND=sim rr

Device Compatibility Notes

EMGS discovery prefix: EMGS
AKR discovery prefixes: AKR and optional legacy BT
AKR BLE profile fallback is built-in (new profile first, legacy profile fallback)

Protocol and OTA Docs

AKR/BT CLI + telemetry: doc/BT_AKR_DEVICE_PROTOCOL.md
OTA CLI session protocol: doc/OTA_PROTOCOL_CLI_SESSION.md

Data and Logs

Startup logs:
- macOS: ~/Library/Logs/rr-app
- Linux/Windows: ~/.rr-app/logs
Default recording folder: ~/rr_data

Project Links

Homepage: RR_EMG
Issues: GitHub Issues

Metadata

Release files for rr-app 1.9.1

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for rr-app 1.9.1
File	Size	Uploaded
rr_app-1.9.1.tar.gz	250.9 kB	Aug 18, 2026	Details

Built distribution (wheel)

Table of built distributions (wheels) for rr-app 1.9.1
File	Interpreter	ABI	Platform	Reset
rr_app-1.9.1-py3-none-any.whl 274.0 kB Aug 18, 2026	Python 3	none	any	Details

Total release size: 525.0 kB

Release files / rr_app-1.9.1.tar.gz

Download URL	rr_app-1.9.1.tar.gz
Size	250.9 kB
Tags	Source
SHA-256 checksum How to use checksums	`1791b3c06ab21cb42a44ff182d3cec6cd5ad11be64f7536b26b51fc733be56ae`
BLAKE2b-256 checksum How to use checksums	`25f1389d5b071ce794215a99761b33d8626295d3d9eeae5911a63454697afc61`
Upload date	Aug 18, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

Identity

Publishing platform: GitHub Actions
Publishing repository: github.com/o0fung/rr_app
Publishing commit: github.com/o0fung/rr_app/tree/e74482b1d3a15851df8d602141e4593e2560de7e

Workflow

Publishing configuration: github.com/o0fung/rr_app/blob/e74482b1d3a15851df8d602141e4593e2560de7e/.github/workflows/publish.yml
Publishing logs: github.com/o0fung/rr_app/actions/runs/32140979710/attempts/1

Artifact

Subject: rr_app-1.9.1.tar.gz
SHA-256 checksum: 1791b3c06ab21cb42a44ff182d3cec6cd5ad11be64f7536b26b51fc733be56ae Verifying attestations

Release files / rr_app-1.9.1-py3-none-any.whl

Download URL	rr_app-1.9.1-py3-none-any.whl
Size	274.0 kB
Tags	Python 3
SHA-256 checksum How to use checksums	`d4801fb4994e4f0b76bb0c716e981529abedd456fc6687a0b09a4a6c7dc9c1e5`
BLAKE2b-256 checksum How to use checksums	`cf0cea429687e0cf1bb17edc3a57aee0d2bb057911e102a36bf91ad95db637a6`
Upload date	Aug 18, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Provenance

Identity

Publishing platform: GitHub Actions
Publishing repository: github.com/o0fung/rr_app
Publishing commit: github.com/o0fung/rr_app/tree/e74482b1d3a15851df8d602141e4593e2560de7e

Workflow

Publishing configuration: github.com/o0fung/rr_app/blob/e74482b1d3a15851df8d602141e4593e2560de7e/.github/workflows/publish.yml
Publishing logs: github.com/o0fung/rr_app/actions/runs/32140979710/attempts/1

Artifact

Subject: rr_app-1.9.1-py3-none-any.whl
SHA-256 checksum: d4801fb4994e4f0b76bb0c716e981529abedd456fc6687a0b09a4a6c7dc9c1e5 Verifying attestations