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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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Article
B4R Code Snippet
[module] rHttpUtils2 - Http Client with synchronous requests queue
peacemaker
43 minutes ago
B4R Code Snippets
Replies
0
Views
17
43 minutes ago
peacemaker
N
Question
Android Question
Corner Radius for Button
Nitin Joshi
Today at 3:31 PM
Android Questions
Replies
4
Views
73
Today at 4:43 PM
Nitin Joshi
N
Italian
Menu espandibile B4J
Schakalaka
Thursday at 1:29 PM
Italian Forum
Replies
8
Views
205
Today at 4:04 PM
Sagenut
Question
Android Question
java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference
Åke Johansson Bravida
Today at 3:54 PM
Android Questions
Replies
0
Views
38
Today at 3:54 PM
Åke Johansson Bravida
N
Question
iOS Question
Query for Gradient
Nitin Joshi
Tuesday at 6:17 PM
iOS Questions
Replies
16
Views
377
Today at 3:54 PM
Nitin Joshi
N
Wish
Looking for tool to code additional codes in Manifest Editor
Theera
Today at 5:31 AM
Bugs & wishlist
Replies
7
Views
152
Today at 3:20 PM
aeric
Picked for you! Clip of the Day
Beja
Today at 10:41 AM
Chit Chat
Replies
2
Views
75
Today at 2:44 PM
BlueVision
Article
Share My Creation
[B4X] Video Conference, Audio, Text Chat app - meet@point - Source Code only 20€
Magma
Oct 14, 2022
Share Your Creations
2
3
4
Replies
71
Views
14K
Today at 2:08 PM
Magma
Solved
Android Question
WebSocket listening to a byte array
Ertan
Feb 3, 2022
Android Questions
Replies
10
Views
2K
Today at 12:29 PM
Alexander Stolte
Article
Android Example
B4Xgoodies_from_walt61 Online
AnandGupta
Sep 30, 2019
Tutorials & Examples
12
13
14
Replies
262
Views
88K
Today at 12:18 PM
AnandGupta
Solved
Android Question
[Solved]How many colons in the code using RunMethond?
Theera
Today at 1:51 AM
Android Questions
Replies
4
Views
180
Today at 11:53 AM
teddybear
F
Article
B4A Library
HtmlToPdf
FabioC6
Mar 22, 2019
Additional libraries, classes and official updates
Replies
2
Views
3K
Today at 11:26 AM
Johan Schoeman
Question
Android Question
I want to compress the image and then convert it to binary. How can I modify the “ReadFile” function?
bskotu555
Yesterday at 1:24 AM
Android Questions
Replies
2
Views
98
Today at 11:07 AM
emexes
E
S
Question
Android Question
Problem using start at boot with Android 10
Sergio83
Feb 6, 2025
Android Questions
Replies
11
Views
291
Today at 9:39 AM
Sergio83
S
Spanish
Notificación Android con otro sonido
gainax00
Jan 28, 2021
Spanish Forum
Replies
14
Views
2K
Today at 9:18 AM
zaneedri
[Web][SithasoDaisy2]: Mashy Teaches TailwindCSS using b4x (with eBook)
Mashiane
Nov 6, 2022
🐢👩🏫 Teaching Programming with B4X
4
5
6
Replies
116
Views
24K
Today at 9:16 AM
Mashiane
Question
B4J Question
How to set form as maximized on load
Credo
Today at 6:50 AM
B4J Questions
Replies
1
Views
67
Today at 8:47 AM
walt61
W
Question
B4R Question
New ESP32 Project (and stuff)
Harris
Thursday at 1:59 AM
B4R Questions
Replies
2
Views
125
Today at 2:33 AM
Harris
Article
Share My Creation
BeaBeacon
drgottjr
Today at 1:38 AM
Share Your Creations
Replies
0
Views
88
Today at 1:38 AM
drgottjr
S
Question
Android Question
Crash during debug
svitol
Yesterday at 10:21 AM
Android Questions
Replies
2
Views
82
Today at 1:08 AM
emexes
E
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