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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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Qualcomm is killing Arduino? what's next!!
Beja
Nov 24, 2025
Chit Chat
Replies
4
Views
495
Dec 9, 2025
rabbitBUSH
Question
Android Question
Change designer buttons in code using var created name
jaraiza
Dec 9, 2025
Android Questions
Replies
2
Views
222
Dec 9, 2025
jaraiza
Article
B4J Library
[BANano] SDcomponent
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Nov 27, 2024
B4J Libraries & Classes
2
Replies
20
Views
4K
Dec 9, 2025
Star-Dust
Question
Android Question
Release remarks. What to do with this?
andredamen
Nov 30, 2025
Android Questions
Replies
2
Views
358
Dec 9, 2025
andredamen
The bots are running crazy
Erel
Nov 19, 2025
Chit Chat
Replies
10
Views
1K
Dec 9, 2025
aeric
I find this advice very useful so I share to you
aeric
Dec 9, 2025
Chit Chat
Replies
0
Views
166
Dec 9, 2025
aeric
A
Question
Android Question
Question about the SqlCipher version 4.10.0
Alex_197
Dec 6, 2025
Android Questions
Replies
3
Views
327
Dec 9, 2025
Shelby
[ABMaterial] - bare-bone calendar/scheduler
udg
Nov 10, 2025
Job Offers
Replies
7
Views
746
Dec 9, 2025
udg
T
Question
iOS Question
B4i GoogleMapsExtra Problem
Tomas Petrus
Nov 29, 2025
iOS Questions
Replies
8
Views
492
Dec 9, 2025
Tomas Petrus
T
P
Solved
Android Question
B4X Pages - Stretched Title Bar
philly_tee
Dec 7, 2025
Android Questions
Replies
2
Views
285
Dec 9, 2025
philly_tee
P
D
Question
B4J Question
Hex conversion problem [SOLVED]
Didier99
Dec 8, 2025
B4J Questions
Replies
12
Views
722
Dec 9, 2025
Swissmade
Question
Android Question
Compiling Error
Ariana
Dec 8, 2025
Android Questions
Replies
3
Views
296
Dec 9, 2025
Ariana
J
Question
Android Question
Problem with double registration of the DDD class.
Jerryk
Dec 8, 2025
Android Questions
Replies
1
Views
263
Dec 9, 2025
Erel
Question
iOS Question
Hosted Builder in Version 10.00 is missing iRSA-Lib
b4x-de
Dec 8, 2025
iOS Questions
Replies
1
Views
214
Dec 9, 2025
Erel
Question
iOS Question
Error when update to b4i v10
tuhatinhvn
Dec 8, 2025
iOS Questions
Replies
3
Views
326
Dec 9, 2025
Erel
Suspect some members account are compromise
aeric
Dec 6, 2025
Forum Discussion
Replies
10
Views
858
Dec 9, 2025
Erel
Question
B4J Question
AI generated code?
Beja
Dec 8, 2025
B4J Questions
Replies
2
Views
235
Dec 9, 2025
Beja
Solved
iOS Question
nanopb.xcframework:1:1: error: The signature of “nanopb.xcframework” cannot be verified.
jahswant
Dec 9, 2025
iOS Questions
Replies
1
Views
161
Dec 9, 2025
jahswant
Solved
B4J Question
[solved] Issue with jSerial v1.40 running on Linux
aminoacid
Dec 6, 2025
B4J Questions
Replies
4
Views
604
Dec 8, 2025
aminoacid
Z
Question
Android Question
On a smartphone, the application closes immediately after launching
zbyniok
Dec 6, 2025
Android Questions
Replies
8
Views
552
Dec 8, 2025
zbyniok
Z
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