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Welcome to B4X forum!
B4X is a set of simple and powerful cross platform RAD tools:
B4A
(free) - Android development
B4J
(free) - Desktop and Server development
B4i
- iOS development
B4R
(free) - Arduino, ESP8266 and ESP32 development
All developers, with any skill level, are welcome to
join the B4X community
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B4X Programming Forum
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B4A - Android
Android Questions
Please post any technical question in this forum.
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Android Question
[B4X] Animate emoji Then Hide it
34 minutes ago
Erel
Tutorials & Examples
Android development starts here.
Please do not post questions in this sub-forum.
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27.7K
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Android Tutorial
[B4X] [DSE] Designer Script Extensions
Monday at 10:47 AM
Erel
Additional libraries, classes and official updates
Users contributed libraries, classes and official updates.
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63.9K
Sub-forums
Sub-forums
Old Libraries Archive
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B4A Library
[B4X] [XUI] AS CalendarAdvanced 📅 - OneRow/FiveRow Calendar - Expand and Collapse [Payware]
Yesterday at 9:16 PM
Alexander Stolte
Code Snippets
A place to share useful code snippets.
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690
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Android Code Snippet
[B4X] Online Payment with PayPal
Today at 3:17 AM
juventino883
Bugs & wishlist
The place to discuss bugs and missing features.
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Wish
#IF directive expand/collapse
44 minutes ago
Filippo
Share Your Creations
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Sub-forums
Test my app!
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Share My Creation
WebRTC Client & Server : Source Codes
Today at 1:06 AM
aziznetstudio
B4i - iOS
iOS Questions
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iOS Question
Type Period dont work in b4i
Today at 6:27 AM
Erel
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iOS Tutorial
iStore - In App Purchases
Jun 9, 2022
gregchao
iOS Libraries
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203
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2.7K
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B4i Library
Updates to internal libraries
Jun 14, 2022
Erel
iOS Code Snippets
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113
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423
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423
A
iOS Code Snippet
Bundle Configuration
May 30, 2022
alfaiz678
iOS Bugs & Wishlist
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681
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2.6K
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2.6K
Bug?
Page_touch event
Monday at 9:43 AM
Erel
iOS Share Your Creations
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143
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804
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804
Share My Creation
Avataro - Pixel Art Avatar Maker
May 17, 2022
Magma
B4J - Desktop, Server and Raspberry Pi
B4J Questions
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71.3K
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71.3K
B4J Question
Problem with jOKHttpUtils2 3.0
Today at 6:25 AM
aeric
B4J Tutorials
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657
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6.2K
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6.2K
S
B4J Tutorial
[B4X] Using/running B4A and/or B4J on 64 bit Linux Mint 20.2 Cinnamon with 64 bit Wine
Monday at 3:41 PM
Sebastian Barbosa
B4J Libraries & Classes
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594
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9.8K
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9.8K
B4J Library
[B4X] [XUI] xChart Class and b4xlib
Monday at 3:49 PM
klaus
B4J Code Snippets
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378
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1.3K
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1.3K
B4J Code Snippet
Detect mobile device
Yesterday at 5:41 PM
AnandGupta
B4J Bugs & Wishlist
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4.4K
Messages
4.4K
Bug?
Not possible to control-click comment link when there's a certain error
Today at 6:20 AM
Erel
B4J Share Your Creations
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460
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3.9K
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K
Share My Creation
CollageShaper
Saturday at 12:39 PM
kimstudio
B4R - Arduino, ESP8266 and ESP32
B4R Questions
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1.9K
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10.6K
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Sub-forums
Libraries developers questions
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10.6K
B4R Question
OnConnect not triggered in rESPAsyncTCP on esp8266
Today at 5:52 AM
mzsoft
B4R Tutorials
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179
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1.2K
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1.2K
T
B4R Tutorial
Node-Red MQTT controlling 8+8 digital Inp-Out and I2C ADC on ESP32
Thursday at 6:20 PM
TiDi
B4R Libraries
Additional libraries
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124
Messages
756
Messages
756
B4R Library
rLoRa library
Jun 21, 2022
hatzisn
B4R Code Snippets
Threads
96
Messages
308
Messages
308
B4R Code Snippet
Reading 6 CJMCU (96 Pins) for keyboard
Mar 29, 2022
Hans- Joachim Krahe
B4R Bugs & Wishlist
Threads
236
Messages
986
Messages
986
Bug?
Another compilation error symptom after moving from ESP8266 core 2.4.7 to 3.0.0 or up
Jun 14, 2022
peacemaker
B4R Share Your Creations
Threads
87
Messages
279
Messages
279
Share My Creation
Talking Frequency Counter
May 30, 2022
moty22
General
The Business Forum
The place for business (ads, sales, money, ...) related questions and tips.
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378
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3.1K
Messages
3.1K
H
”Is it too late to start?”
Jun 8, 2022
Hamied Abou Hulaikah
🐢 👩🏫 👨🏫 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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66
Messages
737
Messages
737
Mashy Teaches WebApp/Website Development with BANanoVuetifyAD3 - The New Series
Monday at 8:16 PM
Mashiane
Share Your B4X Story
What are you using B4X for? What have you learnt along the way?
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38
Messages
378
Messages
378
What I have learned about DateTime
Jun 20, 2022
aeric
Game Development
Game development related questions and discussions
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320
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2.9K
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Games
follow path from Tiled
Sunday at 9:39 PM
Beja
Chit Chat
The place for open discussions.
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36.6K
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36.6K
need help-fake tv box
Yesterday at 9:27 PM
Cableguy
Forum Discussion
Please post any question or idea regarding the forum here.
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What are the promotional plans for B4X?
Thursday at 5:29 PM
pejmannikravan
Job Offers
Do you have a job offer / project for developers? Post it here.
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3.4K
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R
Existing Inventory Control Application - Improve design and function
Yesterday at 11:29 PM
Ronald Berardinis
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Italian Forum
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Italian
Forum italiano
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Sagenut
German Forum
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German
B4A Immer die Haupt-Layout aufrufen beim start!
Thursday at 8:11 PM
klaus
Spanish Forum
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Spanish
Insertar varias filas en DB a la vez (mysql, jrd2)
Yesterday at 12:32 PM
José J. Aguilar
French Forum
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Question triviale CS Builder
Monday at 12:25 PM
Serge Bertet
Portuguese Forum
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Limpar a seleção em um ListView
May 19, 2022
Gorgulho Junior
Chinese Forum
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682
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Chinese Tutorials
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682
我用b4i生成好ipa文件 安装到手机后 提示 No wifi connetction 怎么解
Jun 8, 2022
aeric
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مارأيكم بالتعاون وانجاز مشروع ما لانعاش القسم العربي
Thursday at 4:20 AM
Beja
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Latest libraries
SD_FlexGrid
By: Star-Dust
version: 0.29
Platforms: B4A, B4i, B4J
xChart
By: klaus
version: 9.00
Platforms: B4A, B4i, B4J
xResizeAndCrop
By: klaus
version: 1.60
Platforms: B4A, B4i, B4J
AS_TextFieldAdvanced
By: Alexander Stolte
version: 1.04
Platforms: B4A, B4i, B4J
jServer3
By: Erel
version: 3.00
Platforms: B4J
JavaxMidi
By: Stevel05
version: 1.30
Platforms: B4J
Index
Latest posts
Android Question
[B4X] Animate emoji Then Hide it
Latest: Erel
34 minutes ago
Android Questions
Wish
#IF directive expand/collapse
Latest: Filippo
44 minutes ago
Bugs & wishlist
iOS Question
Type Period dont work in b4i
Latest: Erel
Today at 6:27 AM
iOS Questions
B4J Question
Problem with jOKHttpUtils2 3.0
Latest: aeric
Today at 6:25 AM
B4J Questions
B4J Question
Different fonts in windows linux and mac
Latest: Erel
Today at 6:25 AM
B4J Questions
iOS Question
WKWebView1_PageFinished not firing
Latest: Erel
Today at 6:24 AM
iOS Questions
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