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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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Solved
B4J Question
Problems with B4J's use of certificates
hzq200409
Wednesday at 4:36 AM
B4J Questions
Replies
5
Views
270
Thursday at 12:36 AM
hzq200409
H
Sticky
Article
Subscribe to library updates
Erel
Jan 9, 2013
Additional libraries, classes and official updates
102
103
104
Replies
2K
Views
590K
Wednesday at 8:41 PM
Star-Dust
Sticky
Article
B4i Library
Subscribe to B4i libraries updates
Erel
Nov 16, 2014
iOS Libraries
7
8
9
Replies
166
Views
69K
Wednesday at 8:40 PM
Star-Dust
T
Question
Android Question
AS_DatePicker select the current day by code
toro1950
Wednesday at 9:03 AM
Android Questions
Replies
5
Views
182
Wednesday at 6:55 PM
toro1950
T
Article
Android Tutorial
Google Authorization – Fix for ClearTokenRequest Class Not Found Error
Mehrzad238
Nov 21, 2025
Tutorials & Examples
Replies
3
Views
271
Wednesday at 6:02 PM
Mehrzad238
C
French
B4Abridge ne marche pas ?
Cast
Wednesday at 4:49 PM
French Forum
Replies
0
Views
84
Wednesday at 4:49 PM
Cast
C
Built-In AI Integration for B4X (Project-Aware Code Assistant)
JohnC
Nov 16, 2025
Chit Chat
Replies
4
Views
447
Wednesday at 4:22 PM
William Lancee
SeekDB: The AI-Native Challenger to SQLite's Embedded Throne
aeric
Wednesday at 2:19 PM
Chit Chat
Replies
0
Views
172
Wednesday at 2:19 PM
aeric
J
Article
Share My Creation
Speed Test
jkhazraji
Nov 20, 2025
Share Your Creations
2
Replies
26
Views
1K
Wednesday at 11:49 AM
Magma
Article
Android Code Snippet
✅ Modbus CRC-16 / CRC16 checksum function
Peter Simpson
Wednesday at 10:41 AM
Code Snippets
Replies
0
Views
256
Wednesday at 10:41 AM
Peter Simpson
Article
B4A Library
Modbus Master TCP/IP Library
Peter Simpson
Tuesday at 6:07 PM
Additional libraries, classes and official updates
Replies
2
Views
349
Wednesday at 10:26 AM
Peter Simpson
Question
Android Question
get the focus back
Zeev Goldstein
Tuesday at 9:24 AM
Android Questions
Replies
4
Views
191
Wednesday at 10:07 AM
avalynn11
A
Article
B4J Code Snippet
[B4J] Restart App
T201016
Monday at 12:32 PM
B4J Code Snippets
2
Replies
26
Views
644
Wednesday at 10:01 AM
aeric
Code beautifiers expose credentials from banks, govt, tech orgs
aeric
Wednesday at 9:03 AM
Chit Chat
Replies
0
Views
120
Wednesday at 9:03 AM
aeric
T
Question
Android Question
rotate a non square bitmap with transparent parts
Toni
Nov 22, 2025
Android Questions
2
Replies
21
Views
776
Wednesday at 8:52 AM
zed
A
Solved
iOS Question
Problem with XUI Views Dialog buttons
Alex_197
Tuesday at 11:04 PM
iOS Questions
Replies
3
Views
132
Wednesday at 8:45 AM
Alex_197
A
C
French
Comment ajouter la classe AdsHelper
Cast
Monday at 7:32 PM
French Forum
Replies
1
Views
95
Wednesday at 8:18 AM
Cast
C
Question
iOS Question
Deep Link
tariqyounis
Tuesday at 7:22 AM
iOS Questions
Replies
4
Views
191
Wednesday at 7:25 AM
tariqyounis
Locked
Article
B4A Library
[B4X] XUI Views - Cross platform views and dialogs
Erel
Dec 27, 2018
Additional libraries, classes and official updates
4
5
6
Replies
102
Views
224K
Wednesday at 6:07 AM
Erel
New Library
Star-Dust
Tuesday at 12:33 PM
Chit Chat
Replies
1
Views
201
Tuesday at 10:31 PM
Star-Dust
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