Extensions

Topic	Replies	Views	Activity
:red_square: ##PLEASE READ FIRST## Posting a new extension to the community Submission of new extensions The community has adopted a new approach to the posting of extensions on the community, and all new extensions are now put through an evaluation process. We do recognise that you have put a…	2	6511	June 6, 2021
About the Extensions category	1	4205	November 14, 2019
[PAID] :heavy_dollar_sign: In-App Billing : Advance Billing Extension (8.0.0) google-play-store	99	14356	January 2, 2026
CustomWebView : An extended form of Web Viewer webviewer	1020	131229	January 1, 2026
[FREE] Progresso: Progress Bar Extension - Create Awesome Linear and Circular Progress Bars progressbar , progress , circular-progress	44	12840	January 1, 2026
[PAID] :alarm_clock: Alarm Manager Extension with Notification or Autostart	224	27410	December 29, 2025
Open Source • Background Tasks: Itoo 🚀 itoo	1254	105931	December 31, 2025
How do you create an extension .aix extensions , create	4	4182	December 28, 2025
Checkbox - Create custom checkboxes: Sizes, borders, HTML text, text position, colors, checkbox shape, icons checkbox	22	2756	December 29, 2025
[GRATUITO] Phone Stuff Checker - Verifique se dispostivo tem Bootloader detravado,root ativado e muito mais phone	1	166	December 29, 2025
[Free}DjWaveAudioTools and DjWavrecorder	5	233	December 27, 2025
HtmlUtils: An utils extension for HTML html	15	3729	December 26, 2025
[Free] Grav allows you to create stunning particle animations. free-extension	0	161	December 25, 2025
Hertz - Frequency Generator sound , frequency , hertz	21	2179	December 24, 2025
Styles Extension for MIT App Inventor: A Deep Dive into UI Customization extensions , layout , ui , image	53	9015	December 24, 2025
[O/S] SwipeBackView SwipeBackView component allows activities to be dismissed and exit app with a swipe gesture. extensions , open-source	0	156	December 23, 2025
[Paid $25] PDF Invoice Generator Extension - Any Country Invoice Solution \| with/withoout TAX \| Flat Tax \| Per Item Multiple Tax \| Any Custom Invoice/Document PDF generator pdf , extension-pdf , documentation , billing	2	804	June 16, 2025
Overlap View Extension: Create overlying layout	69	23509	December 20, 2025
[ROOT ONLY] Root Power Manager – Shutdown & Reboot Extension	0	143	December 20, 2025
having problems with the TextRecognition extension on Android 14 bug-or-problem	9	169	December 20, 2025
🤖 [PAID] ChatGPT Assistant Extension for MIT App Inventor extensions , ai , chatgpt , chatbot	9	2457	December 19, 2025
[FREE] Extension: WGS84 to Gauss-Krueger converter	15	652	December 19, 2025
Improving performance SoundPressureLevel Extension	11	179	December 18, 2025
[Free] ThFlashLight A Realistic Flashlight UI component with support for Android 13+ brightness control. free-extension	0	139	December 18, 2025
Youtube Player using Plyr.io	1	161	December 17, 2025
[Free] Styled Buttons for App Inventor extensions	5	2014	December 17, 2025
LabelPlus - Additional methods for the Label component	149	22816	March 12, 2025
:red_square: [FREE] SimpleSqlite - an extension for working with SQLite Databases sqlite	162	27330	December 16, 2025
[FREE] TextAnimator - Made it for fun	1	237	December 16, 2025
[Paid] background video recorder An Extension To Record Background Video Without Open Camera App extensions	9	825	December 16, 2025

:red_square: ##PLEASE READ FIRST## Posting a new extension to the community

Submission of new extensions The community has adopted a new approach to the posting of extensions on the community, and all new extensions are now put through an evaluation process. We do recognise that you have put a…