Questions tagged [android]

For questions pertaining to Android, the Linux-based touch-enabled operating system designed for mobile devices.

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0answers
15 views

Connect phone audio with raspberrypi

I am trying to make a google home assistant using RPI 3b. However, all 4 of my USB ports have suddenly stopped working. So I thought of maybe using a phone as a mic that would interact with the RPI. ...
0
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2answers
554 views

RPi 3 WiFi configuration from Android

I am new to Raspberry Pi. I would like to do the Wi-Fi configuration for the Pi 3 from an Android app. On researching I found there are many approaches to setting up a web server on the Pi side. So ...
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1answer
3k views

Scan Distance from Eddystone Beacons

I would like to read an Eddystone Beacon using my Raspberry Pi 3 to calculate distance from the beacon. I can't find any resources to do this from the official Eddystone documentation. How should I go ...
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1answer
856 views

Constant large lag (2s) using uv4l to stream camera module to Android app

I'll try do my best to share the steps I've taken to fix lag on video with my raspberry pi. I'm building a robot that has a raspberry pi mounted on top of it, which talks to an app for android ...
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1answer
32 views

How to control raspberry pi 4 GPIO pins by running android application in the rpi and in mobile?

I am trying to build a project based on IoT. My goal is to trigger relays connected to GPIO pins in rpi4 by using an android application running in rpi4 itself which can be accessed with an official ...
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1answer
50 views

Connecting Anroid app with PI3 and touchscreen

Can a touchscreen be used with RPI3 to open Andorinha apps?
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1answer
377 views

Android cannot connect to Pi's wlan

I'm running a Node server on port :3000 and want to access it from other devices using Pi's wlan0 address. wlan0: 169.254.36.22 Accessing from Macbook works Accessing from iPhone works Accessing ...
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0answers
15 views

Send inputs from hardware to Android on Raspberry Pi

I have Android installed on my Raspberry Pi 3 and I want to be able to control it with simple actions from hardware. For example, I want to have a button connected to my raspberry pi, and when it is ...
0
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1answer
22 views

Sharing a headless Raspberry's IP to an Android host

I am doing a project where a Raspberry pi zero collects some data from a sensor and displays it through a self hosted web server. Now,the usual way you access a webpage in a raspberry is to just type ...
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1answer
399 views

How can I correct errors when connecting android phone the pi with a usb cable?

I have pi B+ with a new install of rasbian today I am trying to connect my Samsung Galaxy Edge 6 with a usb cable. I have previously connected the phone to a linux pc using the same cable with no ...
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1answer
74 views

Raspberry Pi controlled remotely by LAN but using alternate internet connection

My Windows laptop connects wirelessly to a LAN (with internet). My Raspberry Pi 3 B+ is wired to the same LAN. I can control the Pi from the Windows laptop using AnyDesk (remote desktop software). ...
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1answer
520 views

Connect Android and Pi 3 via network socket using Pi 3 as an access point

Cross post with https://stackoverflow.com/questions/52596484/connect-android-and-pi-3-via-network-socket-using-pi-3-as-an-access-point, please delete if this isn't allowed. My plan here is to create ...
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0answers
35 views

LineAgeOs 17 on Raspberry pi4 dont boots if display is not connected

I installed Lineage os 17 into a raspberry pi4. It works normaly and start my app in boot. but if i turn my raspberry on with no hdmi cable connected. it dont boots. how can i boot my raspberry with ...
4
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2answers
16k views

Using an Android phone or tablet as a keyboard or mouse

There are many remote apps to let Android devices control XBMC installations. Is there anything that would act as a generic keyboard or mouse, to allow an Android phone to control Raspbian, ...
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2answers
323 views

How to connect an Android phone and a raspberry pi through wifi direct programmatically

so I have been working on the task of connecting a pi to an android via wifi direct for a while, and I was able to get it to work, using the information given in this question: Issue connecting ...
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1answer
93 views

Dual or Triple Boot Possible?

I'm wondering if it's possible to dual boot Raspbian, LineageOS, and RetroPie on an SD card? I've looked around and it seems like there is an issue with it not going straight into a bootloader like ...
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2answers
98 views

Can i connect using WiFi Direct to use smartphone as monitor. No internet access!

I would like to know how to connect my RPi 3 model B+ to my Samsung Galaxy s10e (sm-g970u) using WiFi Direct to use my smartphone as the display screen as i have NO internet access at my home and i ...
6
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5answers
2k views

Raspberry Pi - Rainbow screen

I'm trying to boot up Exton's Android build on Raspberry Pi 2, but I seem to be getting the rainbow screen. Here is what I have - 4 partitions as follows boot which has 512 MB, flagged as bootable ...
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1answer
176 views

how can i get real time data from the raspberry pi sensor to my android app?

how can I display real-time data from the raspberry pi heat sensor into my android app made with the android studio (not an android app build on a raspberry pi ) every time the sensor measures a ...
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0answers
27 views

Use RaspberryPi Touchscreen Display as Smartphones Display

I've been searching on the net if you can convert smartphones touch screen display with raspi's touchscreen display make the screen somehow go bigger. Search results always shows how to use ...
2
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2answers
733 views

How to build an Android app on Raspberry pi?

As you may know, the Android development system is available for the Raspberry Pi from the Debian project here: https://packages.debian.org/buster/android-sdk However, they do not include Android ...
0
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1answer
309 views

Raspberry Pi Cam Stream to Android (Very Low Latency)

I've been looking for a way to get Pi Cam video streaming into an Android device and all Android Source code I found is very high latency. The only one I found was the ShawnBaker´s RPiCameraViewer ...
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0answers
35 views

Connecting a phone to a Pi 3A+ using Bluetooth fails

I want to connect my phone using BLE to a Pi 3A+. For testing I have set up a Bluetooth server using this code. I have tried connecting with nRF Connect on both a Motorola Moto e5 (Android 8.0) and a ...
0
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0answers
38 views

Raspberry Pi based always-online harddisk from which I can stream a “remote” android app to my smartphone

I use a popular app called readera to read and manage ebooks on my android smartphone. I want to have all the ebooks on a 2TB portable harddisk that remains connected to a raspberry Pi at all times. ...
2
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2answers
285 views

Cannot connect to localhost on RPi from my phone through access point

I am running Node.js in a localhost on my Raspberry Pi 4. I would like to access the localhost in the browser of my phone. I have set up a stand alone access point on my Raspberry Pi and connected my ...
4
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2answers
12k views

How to connect Pi to an Android phone through WiFi Direct?

I am trying to connect Raspberry Pi with a Samsung Galaxy S3 through WiFi Direct. The online information on such process is quite sparse. The most close reference I can find is from CodeMonkeyRicky's ...
0
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1answer
151 views

USB Ethernet / RNDIS is working over my desktop computer but not from my android phone

After following some guides, I was able to get a USB SSH connection working from my Windows 10 computer into my Raspberry Pi 4. It won't work on my phone though, even though my phone is capable of ...
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0answers
229 views

Playing pokemon go on rpi 4

I looked around on the internet but all I found were rpi pokemon detectors. I tried using LineageOS (following this tutorial), but it said device not supported, probably because of the root required ...
0
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1answer
196 views

Wireless communication between a RPI and a Android app - without internet

I got a RPI4 and I would like to communicate to it from my Android Studio made app. Specifically I would like to start a javascript with node.js on the RPI. So the RPI should be sort of an headless ...
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0answers
27 views

Using Android Phone as Webcam via USB to use Zoom or Google Meet [duplicate]

People have been asking for help to be able to purchase a tablet or a computer that they can use for online classes. Most people here in the Philippines don't have the means to buy any of it. However, ...
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1answer
179 views

Issue connecting raspberry pi to android via Wifi p2p

I'm working on connecting a Raspberry Pi Zero W to an android device and having some issues. I think I am very close to getting it to work, but perhaps there is some small error. So I followed the ...
0
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0answers
42 views

Can iOS and Android camera-apps run on a Raspberry Pi with the new HQ Camera?

I am new to the Raspberry Pi scene. I am a hobbyist "mobile filmmaker." That just means that in my spare time I like to write and shoot short "films" using only mobile phone video ...
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0answers
47 views

How can I make Raspberry Pi's Bluetooth discoverable to iPhone or iOS? [duplicate]

I've got a Raspberry Pi 4B, when I use an Android phone to connect to the Pi with Bluetooth, it works normally, both pairing and connection. But when I use an iPhone to do the same thing, the phone ...
3
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1answer
4k views

Fire OS on RPI?

Has anyone tried to create any sort of file that allows Fire OS(Amazon's Fire operating system) to run on the rpi? I can't seem to find any sites on google that provide the necessary files.
0
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0answers
719 views

Compiling Android Automotive os for raspberry pi

So i want to create a Android Automotive os build for raspberry pi, but I'm new to the whole AOSP and i think the documentation for AOSP is a bit messy. So my question is, do i start from a finished ...
9
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1answer
4k views

Receiving files from Android via Bluetooth?

I currently have an Android application that is paired to my Pi via the Bluetooth dongle. In order to receive a file, I have to manually accept for the transfer to occur. Is there way to bypass this ...
0
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1answer
283 views

Trouble Connecting Raspberry Pi 4 to Android Phone Via Bluetooth

I've been trying to connect my Raspberry Pi 4 to an Android phone via Bluetooth by following these tutorials first tutorial, needs translation, second tutorial, and last tutorial. Since I currently ...
0
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0answers
15 views

Project interface between raspberry Pi and Android computer based

Hi I have 3D Printer which is based on that computer: http://www.bcmcom.com/bcm_product_AR6MXCS.html It has the usb ports and when I plug the mouse, I can moving and clicking the mouse on the screen (...
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3answers
13k views

Raspberry Pi 3 bluetooth pairing issue with tablet

I am trying to establish a bluetooth communication between my tablet (either a Galaxy Tab 2 mini or GAlaxy Tab A so android 4 or 5 and Bluetooth 3.0 or 4.0). When I try to pair my Raspberry Pi and my ...
5
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4answers
27k views

How do I install the Android Debug Bridge (ADB) on a Raspberry Pi?

I want to use ADB (Android Debug Bridge) on my Raspberry Pi. How can I setup it up?
8
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3answers
29k views

Android screen cast/mirroring to Raspberry Pi?

How I can cast my Android screen to the Raspbian? Per this Android 4.3 is added some API for easy screen casting, Settings > Device > Display > Cast screen however I couldn't find anyway to make that ...
0
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0answers
295 views

Pi running android OS, is it possible to control GPIO actions?

I feel like I have an interesting question (but maybe not). Obviously the Pi has the GPIO pins that can control servos and sensors. Is it possible to control these with the RPi version of android ...
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1answer
40 views

What database should I use for an application that will be deployed on both Linux (raspb pi) and Android

I'm building an application that will be deployed on two different platforms simultaneously (Linux (raspb pi) and Android/web). I'm using Python for Linux and either Python or JavaScript for Android/...
4
votes
1answer
1k views

Android Marshmallow porting to RPi 3

I am trying out on Android Porting. Since I don't have any prior experience with porting, I decided to try porting Marshmallow(6.0.0_r5) to Raspberry Pi 3. As far as I know, and if I am wrong pls ...
3
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2answers
7k views

Custom screen resolution for Android on Raspberry Pi 3

I am using a 7" TFT LCD Display (1024x600) with the Raspberry Pi 3 and I can not make it work with that screen resolution. It looks like it is zoomed in. I know that there are a bunch of topics about ...
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4answers
10k views

Can I set up a Raspberry Pi SD card in a phone?

So I can't afford a PC, but maybe I can get a Raspberry Pi. I heard about the SD card flashing, is it possible to do it on a smartphone? Download files and flash the SD card or will I need some things ...
2
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0answers
63 views

Raspberry Pi Jsch Diconnect Handler

I am using Android Studio "Jsch" package to connect my Android Device to my Raspberry Pi via SSH. The Event "on press" sends a command,which executes a Python file on my Raspberry Pi. This File turns ...
4
votes
2answers
2k views

Android won't connect to RasPi access point

I have managed to turn my Raspberry Pi into an access point following these instructions: Access point as WiFi router/repeater with additional WiFi-dongle However, everything connects to the access ...
2
votes
1answer
469 views

SMS Gateway project using ZTE MF920V 4G MiFi modem

For a personal project, I'd like to use an MF920V modem. It's a mobile 4G modem made by ZTE. (Not to be confused with USB dongles). The idea is to code an api with Python or Nodejs to remote control ...
0
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1answer
216 views

WiFi SSID not visible on Andriod Things (Raspberry Pi 3B)

I'm trying to connect my Raspberry Pi's to a WiFi network without success. Ethernet connection works flawlessly, but as I attempt to connect to WiFi using ADB as mentioned here, nothing happens. I ...

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