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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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A
Question
Android Question
Latest RuntimePermissions Library for B4A
AmirhosseinPoostchi
Monday at 7:31 PM
Android Questions
Replies
1
Views
133
Tuesday at 6:47 AM
Erel
Question
Android Question
Resources de chaînage Error
ciginfo
Monday at 5:50 PM
Android Questions
Replies
1
Views
95
Tuesday at 6:36 AM
Erel
Question
Android Question
Firebase Authentication
Robert Valentino
Sunday at 8:45 PM
Android Questions
Replies
1
Views
119
Tuesday at 6:27 AM
Erel
Someone (definately not me) tested 325 AI tools and these are his fav picks
Mashiane
Monday at 9:58 PM
Chit Chat
Replies
1
Views
171
Tuesday at 6:09 AM
aeric
Question
iOS Question
Testing For In-App Purchase
Jim McDougal
Oct 28, 2024
iOS Questions
Replies
3
Views
662
Tuesday at 12:56 AM
asales
J
Article
Android Code Snippet
Share an image by its bitmap
jkhazraji
Monday at 8:24 PM
Code Snippets
Replies
0
Views
132
Monday at 8:24 PM
jkhazraji
J
Question
Android Question
CameraEx Panel background
GiovanniPolese
Monday at 7:06 PM
Android Questions
Replies
0
Views
98
Monday at 7:06 PM
GiovanniPolese
Question
Android Question
Using StartServiceAt
Sergey_New
Monday at 7:02 PM
Android Questions
Replies
0
Views
89
Monday at 7:02 PM
Sergey_New
Article
B4A Library
✨ Magic API Library: Build a Powerful Server-Side REST API with MySQL and File Management in Just 5 Minutes! 🚀
fernando1987
Jun 4, 2023
Additional libraries, classes and official updates
2
Replies
31
Views
8K
Monday at 6:09 PM
fernando1987
H
Question
Android Question
Index height of a clv
Helio
Sep 19, 2025
Android Questions
Replies
18
Views
608
Monday at 4:09 PM
Helio
H
K
Question
iOS Question
istore: RequestProductsInformation question
kohlenbach
Monday at 1:07 PM
iOS Questions
Replies
1
Views
66
Monday at 2:52 PM
Alexander Stolte
C
Question
Android Question
One UI 8
coldtech
Monday at 2:45 PM
Android Questions
Replies
0
Views
117
Monday at 2:45 PM
coldtech
C
Games
Effort to convert B4A games using LibGDX library to iOS???
andymc
Monday at 2:18 PM
Game Development
Replies
0
Views
104
Monday at 2:18 PM
andymc
Article
B4J Library
[B4X] xDartboard b4xlib
klaus
Monday at 11:52 AM
B4J Libraries & Classes
Replies
0
Views
219
Monday at 11:52 AM
klaus
C
Question
Android Question
Preferences Dialog crashes on date select
Cosmo
Sep 23, 2025
Android Questions
Replies
5
Views
177
Monday at 11:35 AM
Cosmo
C
Another attempt to run B4J on Linux
aeric
Monday at 9:34 AM
Chit Chat
Replies
3
Views
155
Monday at 10:38 AM
aeric
Article
B4A Library
DesignSupport - Additional Material Design components
corwin42
Oct 1, 2015
Additional libraries, classes and official updates
14
15
16
Replies
309
Views
146K
Monday at 9:46 AM
pos8000
P
D
Question
Android Question
7_25 B4A update
davide mercanti
Sep 26, 2025
Android Questions
Replies
3
Views
261
Monday at 9:24 AM
davide mercanti
D
Question
iOS Question
Strange crash with bitmapCreator's getARGB()
JordiCP
Sep 23, 2025
iOS Questions
Replies
4
Views
246
Monday at 9:17 AM
JordiCP
Article
B4J Tutorial
MenuBar Icons on MainTitle Menu
Guenter Becker
Monday at 9:00 AM
B4J Tutorials
Replies
0
Views
127
Monday at 9:00 AM
Guenter Becker
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