Create Android App Using MIT App Inventor With Blynk API

Create Android App Using MIT App Inventor With Blynk API


Blynk app is very popular among students in IoT (Internet of Things) project development. However, since it is very easy to use, it makes your project looks simple. Yes, you can create your own app, server, API, but it will take time, and require a lot of resources too. So we try to make it not too easy and not too hard. We create our own app using MIT App Inventor with Blynk API. It means, you create app, but still using Blynk server and API.

This tutorial require basic knowledge for:

  • Raspberry Pi - Know how to start, connect to the internet and access your Pi.
  • Blynk - Register to get Blynk Authentication Token, familiar with the layout and know about Blynk virtual pin.
  • MIT App Inventor - Register, familiar with the layout and know how to connect to your Android phone.


This video shows how to create Android App Using MIT App Inventor With Blynk API.


Hardware Preparation

This is the list of items used in the video

Sample Program

Program your Raspberry Pi with following code. Before that, please install python3 library for Blynk and DHT22 module using command line in Terminal.

sudo pip3 install blynk-library-python

git clone
cd Adafruit_Python_DHT
sudo python3 install

For Android App, please download this file - BlynkAPIApp1.aia, and open it using MIT App Inventor.


Note: To connect to your Android phone, you need to install MIT AI2 Companion app.

Thank You


Thanks for reading this tutorial. If you have any technical inquiries, please post at Cytron Technical Forum.

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