App Inventor Extensions


App Inventor Extensions

This page lists useful extensions for App Inventor.

See the App Inventor Extensions document about how to use an App Inventor Extension.

For questions about extensions or bug reports, please start a new thread in the App Inventor Extensions forum. For feature requests please contact me by email. To be a sponsor of a new method already is possible starting from only 10 USD! With your contribution you will help the complete App Inventor community. Thank you.

How to avoid runtime errors with the companion app

  1. After importing an extension, please restart the companion app.
  2. If you like to use an extension on a different screen, in Screen1 additionally drag the extension into the working area.

Available Extensions at Pura Vida Apps

Account Manager Extension to get some information about the user

AES Encryption Extension to encrypt/decrypt strings

Alarm Extension to set an alarm programmatically

Barometer Sensor Extension to get the current pressure and altitude

Battery Manager Extension to provide battery information

Billing Extension to use Google In-App Billing in your App Inventor app for Products (both non-consumable and consumable) and Subscriptions.

Classic Bluetooth Extension to enable/disable bluetooth without user interaction, scan, pair/unpair devices

Clipboard Extension to copy/paste text to/from the clipboard

File Extension is an extension related to the File component

Flashlight Extension to turn on/off the flashlight.

FTP Extension to upload or download files to/from your server via FTP

Hotspot Extension to toggle wifi hotspot on or off.

Image Extension to do some basic image manipulation.

Image Metadata Extension to read the metadata of an image file

Light Sensor Extension to get the illuminance

Magnetic Sensor Extension to get magnetic X, Y, Z and absolute field strength

Mail Extension to send emails via SMTP

Simple Notification Extension to send a notification

Pdf Extension to open pdf files and render a specific page (without using an external app).

Settings Extension to get/set the brightness of the display and get/set/play a ringtone

Take Screenshot Extension to take a screenshot

Speech Recognizer Extension offers the functionality of the Speech Recognizer component and some additional blocks

SQlite Extension to access the local SQlite database

Telephony Manager Extension to get some information from the telephony manager.

Texting Extension, read all SMS from the inbox, draft and sent folders.

Tools Extension, a collection of several tools, which do not need additional permissions.

WiFi Extension offers some useful blocks to use in a wireless lan

Zip Extension to zip/unzip files.

Do you need help with your App Inventor project?

I can help you: for one hour I charge 25 USD.
Please contact me at info [at] puravidaapps [dot] com for details!
For questions about App Inventor, please use the App Inventor forum. Thank you.

Further Extensions on other pages

1. MIT

2. Mad Robots

3. Makeblocks

4. Thunkable

More details on how these blocks work can be found here.

5. Others


Creative Commons License
This work by Pura Vida Apps is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License
with attribution (name=Pura Vida Apps and link to the source site) required.


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