B4X Programming Forum

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B4A - Android

Android Questions

Please post any technical question in this forum.
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Steve Musitano
Android Question Debug crash when connecting to blueStacks emulator

Tutorials & Examples

Android development starts here. Please do not post questions in this sub-forum.
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28.9K
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Mashiane
Android Tutorial [B4X] Program from everywhere even while being on the road - It can be done already

Additional libraries, classes and official updates

Users contributed libraries, classes and official updates.
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hatzisn
B4A Library NHPrimaryAccount.b4xlib - Get Primary Google Account of the Device

Code Snippets

A place to share useful code snippets.
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908
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J
Android Code Snippet Edittext verify input

Bugs & wishlist

The place to discuss bugs and missing features.
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D
Wish Feature Request: Integrated terminal (PowerShell) in B4A and B4i IDE

Share Your Creations

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Mashiane
Share My Creation [Tool] B4X MCP Server — Helping AI assistants understand B4X

B4i - iOS

iOS Questions

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D
iOS Question CLV display gravitates to the bottom - revisit

iOS Tutorials

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174
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Erel
iOS Tutorial CSBuilder - AttributedStrings builder

iOS Libraries

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216
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Erel
B4i Library [tool] OTA Deployer - Easily distribute your app to beta testers

iOS Code Snippets

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141
Messages
503
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503
Mashiane
iOS Code Snippet Awesome iOS

iOS Bugs & Wishlist

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765
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3K
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Erel
Bug? CallSub2 crash in debug mode
  • Erel

iOS Share Your Creations

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157
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870
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870
Mr Blue Sky
Share My Creation GARAGE

B4J - Desktop, Server and Raspberry Pi

B4J Questions

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91.1K
Messages
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William Lancee
B4J Question [B4X]Planning to start work on cross-platform layout conversion - is anyone else working on this?

B4J Tutorials

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974
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8.2K
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8.2K
William Lancee
B4J Tutorial [B4X][B4XPages][Macro] Introducing B4J2ASync: Synchronizer for Development of B4A apps on the B4J Platform.

B4J Libraries & Classes

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837
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aeric
B4J Library [B4X] MiniHTML3
  • aeric

B4J Code Snippets

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615
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ilan
B4J Code Snippet [PyBridge][Server] PyBridge with standard handlers
  • ilan

B4J Bugs & Wishlist

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5.5K
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Erel
Wish Update Inno Setup template script ArchitecturesAllowed
  • Erel

B4J Share Your Creations

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786
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5.7K
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Maxcfgos
Share My Creation [B4J] modern UI example

B4R - Arduino, ESP8266 and ESP32

B4R Questions

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2.3K
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13.3K
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T
B4R Question [SOLVED] RFID-RC522 and WeMos R1D1 working!

B4R Tutorials

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210
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hatzisn
B4R Tutorial Play The Piano - Create Arduino and B4R code.

B4R Libraries

Additional libraries
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174
Messages
955
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955
hatzisn
B4R Library rESP8266MusicBox.b4xlib - Play Music from EEPROM and also single tones.

B4R Code Snippets

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135
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392
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392
peacemaker
B4R Code Snippet JSON Parsing

B4R Bugs & Wishlist

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261
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peacemaker
Wish Conditional symbols operations in all IDEs: Starts, Ends, Contains

B4R Share Your Creations

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151
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485
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485
Cesar_Morisco
Share My Creation Smart Vending Machine Project

General

The Business Forum

The place for business (ads, sales, money, ...) related questions and tips.
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448
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3.3K
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3.3K
Peter Simpson
B4J Scanner (SBOM + Vulnerability Scanner)

🤖 AI is here to stay

A place to discuss topics related to AI and specifically how it helps with B4X programming.
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58
Messages
361
Messages
361
JohnC
Using Claude to convert old VB 6.0 code to B4J

🐢👩‍🏫 Teaching Programming with B4X

B4X is a great option for teaching programming.
This forum is intended for parents and teachers who teach or like to teach programming using B4X.
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131
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1.3K
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1.3K
B
Mashy Teaches WebApp/Website Development with BANanoVuetifyAD3 - The New Series

Share Your B4X Story

What are you using B4X for? What have you learnt along the way?
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52
Messages
431
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431
aeric
My Web Development Overview

Game Development

Game development related questions and discussions
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369
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3.3K
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3.3K
ilan
Games Can Minecraft Be Built with B4J?

Chit Chat

The place for open discussions.
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5.3K
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45.5K
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mrserv0
Ideas about adding a Debugger to the VSCode extension [VSCode Extension]

Forum Discussion

Please post any question or idea regarding the forum here.
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973
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byz
B4X libs online Project Source Code
  • byz

Job Offers

Do you have a job offer / project for developers? Post it here.
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866
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3.7K
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3.7K
Beja
Android/Arduino small projects for (US -based engineer)

More Languages

Italian Forum

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Xfood
Italian Condividi la tua Creazione (solo i video)
  • Xfood

German Forum

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15.9K
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drgottjr
German MimeType im ContentChooser

Spanish Forum

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19.6K
Messages
19.6K
jesustarre
Spanish RevenueCat - Android

French Forum

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699
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4K
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C
French Librairie inattendue

Portuguese Forum

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215
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976
Messages
976
Claudio Oliveira
Uma duvida com o Xml2Map

Chinese Forum

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243
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830
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830
aeric
Pakai Server 框架

Even More Languages

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aeric
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