Home
Products
B4A
B4i
B4J
B4R
Showcase
Store
Learn
General
Guides
Video Tutorials
Glossary
Teach
Blog
Forums
#B4X Discord (unofficial)
B4X Facebook Group
B4X Github
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
Latest activity
Register
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
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
.
Latest activity
What's new
New Posts
New profile posts
Latest activity
Sergey_New
replied to the thread
Android Question
What is the best AI for generating B4X apps?
.
My favorite is DeepSeek
Mar 9, 2026
Sergey_New
reacted to
aeric's post
in the thread
Android Question
What is the best AI for generating B4X apps?
with
Like
.
So far my favorite is DeepSeek.
Mar 9, 2026
T
thetrueman
reacted to
XorAndOr's post
in the thread
B4R Tutorial
Home Control 4
with
Like
.
Thank you very much. In the app the animations are much more natural, 60/120 fps, while in the video they are laggy at 24/30 fps. I used...
Mar 9, 2026
Luciano Anselmetti
reacted to
LucaMs's post
in the thread
Android Code Snippet
[B4X] GenerateULID (+ LongToBytes48 + EncodeBase32)
with
Like
.
ULID (Universally Unique Lexicographically Sortable Identifier) A ULID is a 128‑bit globally unique identifier designed to be both...
Mar 9, 2026
N
Num3
replied to the thread
"Google ends its 30 percent app store fee and welcomes third-party app stores"
.
Yes, Android is going to go fully closed platform in September 2026, no more APK installation from 3rd parties, only from Play Store...
Mar 9, 2026
M.LAZ
reacted to
Robert Valentino's post
in the thread
"Google ends its 30 percent app store fee and welcomes third-party app stores"
with
Like
.
Google will find someway else to take our money
Mar 9, 2026
josejad
reacted to
Erel's post
in the thread
Android Code Snippet
[B4X] Throw errors / exceptions
with
Like
.
Cross platform code to raise exceptions. Mostly Useful for libraries development. Private Sub ThrowError(Message As String)...
Mar 9, 2026
G
GabrielM
reacted to
John Naylor's post
in the thread
B4A Library
[B4X] JNBigInt Cross platform native B4X library
with
Like
.
A while back I was playing about converting the Java BigInteger class to B4X. I like the idea of recreating such things as fully cross...
Mar 9, 2026
Magma
replied to the thread
B4J Question
SetThreadRequest / GetThreadRequest
.
Thank you !
Mar 9, 2026
zed
reacted to
timwil's post
in the thread
Android Question
okHttp Headers question
with
Like
.
Sorry I am just freaking out Request.SetContentType("text/plain") and it works!
Mar 9, 2026
S
Scandisk
reacted to
PaulMeuris's post
in the thread
Android Question
[Solved] Resize CustomListView with a one long panel
with
Like
.
And you could also try this from your code (added second and third line): clvTest.Add(CreateListItem(Root.Width, Root.Height),-1)...
Mar 9, 2026
XorAndOr
replied to the thread
B4R Tutorial
Home Control 4
.
Thank you very much. In the app the animations are much more natural, 60/120 fps, while in the video they are laggy at 24/30 fps. I used...
Mar 9, 2026
XorAndOr
reacted to
thetrueman's post
in the thread
B4R Tutorial
Home Control 4
with
Like
.
mmm very nice apps and animations... 👍 :)👍
Mar 9, 2026
Alessandro71
reacted to
Erel's post
in the thread
Android Code Snippet
[B4X] Throw errors / exceptions
with
Like
.
Cross platform code to raise exceptions. Mostly Useful for libraries development. Private Sub ThrowError(Message As String)...
Mar 9, 2026
tsteward
reacted to
scsjc's post
in the thread
Android Example
Turn an old Android phone into your own SMS Gateway (Firebase trigger + SENT/DELIVERED tracking)
with
Like
.
Turn an Old Android Phone into Your Own SMS Gateway (Firebase trigger + SENT / DELIVERED tracking – Minimal example) For a long time I...
Mar 9, 2026
Home
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