Base64 String

This extension provides the functionality to convert a string to a base64 string, and back again.

Filename: uk.co.metricrat.justbase64.aix

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Image to Base64

This extension provides the functionality to convert the image in an image component to a base64 string,
and to convert an image base64 string to an image in an image component.

Filename: uk.co.metricrat.imagebase64v2.aix

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Camera to Base64

This extension provides the functionality to convert the image taken by the camera to a base64 string.

Filename: uk.co.metricrat.camerabase64.aix

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Canvas to Base64

This extension provides the functionality to convert a canvas background image to a base64 string.

Filename: uk.co.metricrat.canvasbase64.aix

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Alt Notifier

This extension provides additional functionality for the standard notifier.

Filename: metricrat.ai2.altnotifierV1.2.aix

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Image Notifier

This extension provides image display functionality for the standard notifier.

Filename: uk.co.metricrat.imagenotifierV4.aix

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Chart Maker Plus

This extension provides chart making functionality using google charts.

Filename: uk.co.metricrat.chartmakerplusv3k1.aix

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No File HTML

This extension provides functionality for generating a web page without creating a file.

Filename: uk.co.metricrat.nofilehtml.aix

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View PDF

This extension provides functionality for viewing local PDF files.

Filename: uk.co.metricrat.viewpdf.aix

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There is also an add on extension which allows the reading of PDF files from assets, once the app is compiled.

Filename: uk.co.metricrat.viewpdfaddon.aix

Download Add On

Now also an extension that provides functionality for viewing large local PDF files (over 100 pages). Will also view smaller PDF files. This extension will also require some blocks and components in order to navigate successfully.

Filename: uk.co.metricrat.viewbigpdfV1.aix

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Base64 Image to Component

Adds a base64 encoded background image to just about any user interface component.

Filename: uk.co.metricrat.base64imagetocomponent.aix

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GD Connector

This extension works with a Google Apps Script Web App to connect a user with their own Google Drive and Google Sheets.

It is recommended you visit the AI2 community for this one, and read the setup instructions

Filename: uk.co.metricrat.gdconnectorV1.aix

Download

Google Apps Script files are also required

Download Functions Download Code

Redis Connector

This extension works with a Redis Server and a Webdis server to connect a user with a redis database.

It is recommended you visit the AI2 community for this one, and read the setup instructions

Filename: uk.co.metricrat.redisconnectorV1.0.aix

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An expert / barebones version of the extension is also available

Download Expert

Google Sheet For AppInventor (replicant)

A Google Apps Script version of the proposed built-in MIT Google Sheets component.

It is recommended you visit the AI2 community for this one, and read the setup instructions

Filename: uk.co.metricrat.gsai2V1.0.aix

Download

Google Apps Script files are also required

Download Script

GS Connected

A Swiss Army Knife for Google Sheets.

It is recommended you visit the AI2 community for this one, and read the setup instructions

Filename: uk.co.metricrat.gsconnectedV2.1.aix

Download

Google Apps Script files are also required

Download Script

Base91

This extension provides the functionality to convert a string to Base91 and a Base91 to a string.

Filename: uk.co.metricrat.base91.aix

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Image Convertor

This extension provides the functionality to convert an image to/from one of three formats: jpg, png and webp. Now includes a Resize function and returns file sizes. Credits to KUMARASWAMY_S.G for the original extension

Filename: uk.co.metricrat.imageconvertorV8.aix

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Simple SQLite

This extension is a simplified fork of the open sourced SQLite extension by Thomas Bennedum.

Filename: uk.co.metricrat.simplesqliteV3f.aix

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Flags of the World

All the flags of countries in the world, in two sizes, all in one place. There are two extension, one for on/offline, the other that requires a network connection

Filename: uk.co.metricrat.flagsb64.aix

Filename: uk.co.metricrat.flagscdn.aix

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