Home
Products
B4A
B4i
B4J
B4R
Showcase
Store
Learn
General
Guides
Video Tutorials
Glossary
Teach
Blog
Forums
#B4X Discord (unofficial)
B4X Facebook Group
Github Repository
New posts
What's new
New profile posts
Latest activity
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
What's new
#B4X Discord (unofficial)
B4X Facebook Group
Github Repository
Menu
Log in
Register
Install the app
Install
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
.
Home
Forums
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
New Posts
What's new
New Posts
New profile posts
Latest activity
Prev
1
2
3
4
…
Go to page
Go
10
Next
First
Prev
2 of 10
Go to page
Go
Next
Last
Article
B4A Library
[B4X] SD_Diagram
Star-Dust
Wednesday at 8:37 PM
Additional libraries, classes and official updates
Replies
2
Views
269
Thursday at 10:57 AM
AnandGupta
Question
iOS Question
Trap removing app from task list
Alessandro71
Thursday at 10:56 AM
iOS Questions
Replies
0
Views
61
Thursday at 10:56 AM
Alessandro71
Question
Android Question
help contact selected
roy89
Wednesday at 10:20 PM
Android Questions
Replies
4
Views
117
Thursday at 7:08 AM
DonManfred
Question
iOS Question
Crash on iOS 26 when a Page with CustomListView also has ToolBarButtons (reproducible)
marcick
Tuesday at 10:00 AM
iOS Questions
Replies
2
Views
147
Thursday at 6:25 AM
Erel
D
Question
Android Question
B4XPages Top Bar with immersion mode?
doncx
Wednesday at 10:13 PM
Android Questions
Replies
1
Views
119
Thursday at 5:53 AM
Erel
Question
iOS Question
Problems with BuildServer
marcick
Nov 22, 2025
iOS Questions
Replies
15
Views
458
Thursday at 5:47 AM
Erel
P
Question
Android Question
SD_EscPos conflict with Ble2
Pesciolina
Wednesday at 8:02 PM
Android Questions
Replies
7
Views
142
Thursday at 5:26 AM
Star-Dust
H
Solved
B4J Question
Problems with B4J's use of certificates
hzq200409
Wednesday at 4:36 AM
B4J Questions
Replies
5
Views
258
Thursday at 12:36 AM
hzq200409
H
Sticky
Article
Other
Subscribe to B4J library updates
Erel
Jul 30, 2015
B4J Libraries & Classes
23
24
25
Replies
493
Views
157K
Yesterday at 4:21 PM
amorosik
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
173
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
265
Wednesday at 6:02 PM
Mehrzad238
C
French
B4Abridge ne marche pas ?
Cast
Wednesday at 4:49 PM
French Forum
Replies
0
Views
82
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
444
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
166
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
242
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
334
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
184
Wednesday at 10:07 AM
avalynn11
A
Prev
1
2
3
4
…
Go to page
Go
10
Next
First
Prev
2 of 10
Go to page
Go
Next
Last
Home
Forums
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Top