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Sensa Gram

F-Droid

Open source

Stream Android sensor data over UDP with minimal latency.

Version
1.5.2
Size
8.6 MB
Updated
Dec 9, 2025
Get from Download APK (v1.5.2)
Signing certificate on record

About this app

Transform your Android device into a dynamic sensor hub with Sensagram, offering seamless real-time data streaming. Sensagram allows you to seamlessly stream live sensor data over UDP, ensuring low latency

Effortlessly broadcast a wide range of Android sensors, including motion, position, environmental, and GPS (location) data, directly to a specified IP address or server, making it the perfect tool for developers, researchers, and tech enthusiasts.

Key Features:

- Real-time Streaming: Transmit sensor data in real time for accurate and immediate feedback. - Comprehensive Sensor Support: Stream data from motion (gyroscope, accelerometer), position (magnetic field, rotation vector), environmental (light, temperature), and GPS (location) sensors. - Low Latency with UDP: Experience the speed and efficiency of UDP, providing minimal delay in data transmission, ideal for time-sensitive applications. - Customizable Endpoints: Easily configure and send data to your desired IP address or network endpoint.

In the app, select the desired sensors from the list and tap the "Stream" button. This will begin transmitting sensor data to the specified address. To receive the data, you'll need to set up a UDP server. The app sends the data in JSON format.

For complete guidance please visit https://www.github.com/UmerCodez/SensaGram

Licensed under GPL-3.0-only, by Umer Farooq.

OfficialSignature VerifiedOpen Source

What's New in v1.5.2

Imported from the F-Droid repository index.

Version history

v1.5.2Latest
Signature continuous

Dec 9, 2025 · 8.6 MB · Android API 2136 · code 10

Imported from the F-Droid repository index.

FOREGROUND_SERVICEFOREGROUND_SERVICE_SPECIAL_USEINTERNETPOST_NOTIFICATIONSACTIVITY_RECOGNITIONHIGH_SAMPLING_RATE_SENSORSRECEIVE_BOOT_COMPLETEDACCESS_WIFI_STATECHANGE_WIFI_STATEACCESS_COARSE_LOCATIONACCESS_FINE_LOCATIONACCESS_BACKGROUND_LOCATIONWAKE_LOCKACCESS_NETWORK_STATEcom.github.umer0586.sensagram.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

SHA-256 6d164f10f5f9c9f1eced9f15e5351f5ce931810ab82a8527fe769051709de9cc

v1.5.1
Signature continuous

Dec 8, 2025 · 8.6 MB · Android API 2136 · code 9

Imported from the F-Droid repository index.

  • Fixed Issue #9
FOREGROUND_SERVICEFOREGROUND_SERVICE_SPECIAL_USEINTERNETPOST_NOTIFICATIONSACTIVITY_RECOGNITIONHIGH_SAMPLING_RATE_SENSORSRECEIVE_BOOT_COMPLETEDACCESS_WIFI_STATECHANGE_WIFI_STATEACCESS_COARSE_LOCATIONACCESS_FINE_LOCATIONACCESS_BACKGROUND_LOCATIONWAKE_LOCKACCESS_NETWORK_STATEcom.github.umer0586.sensagram.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

SHA-256 05003ece1fd5035ce801fa3e02e6d6690ea10efa2a45c8f70d7114897a582d92

v1.5.0
Signature continuous

Sep 13, 2025 · 8.6 MB · Android API 2136 · code 8

Imported from the F-Droid repository index.

  • Enable edge-to-edge
  • Update SDK to 36
  • Gradle and AGP upgrades
FOREGROUND_SERVICEFOREGROUND_SERVICE_SPECIAL_USEINTERNETPOST_NOTIFICATIONSACTIVITY_RECOGNITIONHIGH_SAMPLING_RATE_SENSORSRECEIVE_BOOT_COMPLETEDACCESS_WIFI_STATECHANGE_WIFI_STATEACCESS_COARSE_LOCATIONACCESS_FINE_LOCATIONACCESS_BACKGROUND_LOCATIONWAKE_LOCKACCESS_NETWORK_STATEcom.github.umer0586.sensagram.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

SHA-256 89feccd8ea9f2a65c0b30fb8eeac8a23ea7585fe65d3a050d36d58235aa2376a

Will it run on your device?

CompatibilityVery likely to run

92%

  • Runs on a broad range of modern Android versions.
  • Multiple CPU architectures are covered.
  • Aligned with the latest Android target SDK expectations.
What changed in this release
Size delta
0 MB
Added permissions
None
Removed permissions
None

Installation Guide

1

Open Settings on your Android device

2

Go to Security → Unknown sources (or Install unknown apps)

3

Enable "Allow from this source" for your browser or file manager

4

Open the downloaded APK file from your Downloads folder

5

Tap "Install" and wait for installation to complete

6

Launch the app from your home screen

Make sure to re-enable Unknown Sources restrictions after installation for security.

How to install this safely

How to verify the file you downloaded

Before you install anything, confirm the file is the one described here. On a computer, run shasum -a 256 your-download.apk (macOS or Linux) or certutil -hashfile your-download.apk SHA256 (Windows), then compare the output character-for-character with the SHA-256 on this page. If a single character differs, the file is not the build we recorded — delete it.

What the signing certificate proves

Every Android app is signed with a private key that only its developer holds. The fingerprint on this page is a hash of the matching public certificate, and it proves continuity rather than identity: it tells you a build came from whoever signed the earlier ones. Android enforces this at install time — if a package claiming to be com.github.umer0586.sensagram is signed with a different key, the system will refuse to install it over your existing copy. A fingerprint that changes between releases is worth pausing on, because a repackaged app that has been modified by someone else cannot keep the original signature.

How to roll back to an earlier version

If the current release misbehaves, 1.5.1 is the last build before it. Android will not install an older version code over a newer one, so you must uninstall Sensa Gram first — which clears its local data unless you have a backup. Reinstall the older APK only if its signing fingerprint matches the build you already trust, and check the API range: an older release may target an Android version your device has moved past.

Why we list sources instead of hosting everything

The official store channel is almost always the right choice: it updates automatically and carries the publisher's own distribution guarantees. A direct APK is useful when a device has no store access, when a rollout has not reached your region, or when you need a specific version — and only when the publisher has authorized that copy. APKBrowse does not list pirated, cracked, or unauthorized rebuilds of Sensa Gram, and a listing is removed when the evidence for it stops holding up.

Get Sensa Gram

Every source we list for com.github.umer0586.sensagram is legality-reviewed. Pirated or cracked builds are never offered.

Other sources

F-Droid listing

official

F-Droid builds this app from source and signs it. This is its official listing, with older builds and full release notes.

Source code

verified publisher

The upstream repository this build is compiled from.

We check legality and signature continuity, but device behaviour still varies. Install at your own discretion.

App Information

Developer
F-Droid
Category
Social
Android
5.0+
Architectures
arm64-v8a, armeabi-v7a, x86, x86_64
Version
1.5.2 (code 10)
Size
8.6 MB
Updated
Dec 9, 2025
Package name
com.github.umer0586.sensagram

Security Verification

File integrity
SHA-256 recorded
Signing certificate
Fingerprint on record
Official source
Download APK (v1.5.2)

We record provenance; we do not run malware scans. Verify the hash yourself before installing.

SHA-256 Hash

6d164f10f5f9c9f1eced9f15e5351f5ce931810ab82a8527fe769051709de9cc

Signing certificate

6835c8e89faca082bee1e57ce7eab63f32b40dc6a62accc4a4aa907832395a07

Permissions Required

What each permission lets Sensa Gram do. A highlighted one is worth a second look — not necessarily wrong, just worth asking whether this app needs it.

FOREGROUND_SERVICEKeep running in the background with a visible notification.
FOREGROUND_SERVICE_SPECIAL_USERun a background service for a purpose the developer declares.
INTERNETSend and receive data over the internet.
POST_NOTIFICATIONSShow notifications.
ACTIVITY_RECOGNITION
HIGH_SAMPLING_RATE_SENSORS
RECEIVE_BOOT_COMPLETEDStart automatically when the device finishes booting.
ACCESS_WIFI_STATESee Wi-Fi status and the network it is connected to.
CHANGE_WIFI_STATETurn Wi-Fi on or off and connect to networks.
ACCESS_COARSE_LOCATIONRead your approximate location.
ACCESS_FINE_LOCATIONRead your precise location.
ACCESS_BACKGROUND_LOCATIONRead your location even when the app is closed.
WAKE_LOCKKeep the device awake, e.g. to finish a download or play media.
ACCESS_NETWORK_STATECheck whether the device is online and on what kind of connection.
com.github.umer0586.sensagram.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Previous Versions

Signature verified

The signing certificate fingerprint for this release is on record, so a build that does not match it did not come from this publisher.

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