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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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Latest activity
What's new
New Posts
New profile posts
Latest activity
b4x-de
reacted to
DonManfred's post
in the thread
Android Question
Check device date and time settings
with
Like
.
Search for NTP ExampleCode.
Jan 15, 2026
aeric
reacted to
Erel's post
in the thread
B4J Question
I want to use treeview in B4J
with
Like
.
TreeTableView: https://www.b4x.com/android/forum/threads/i-want-to-use-treeview-in-b4j.164196/ TreeView...
Jan 15, 2026
aeric
posted the thread
Another reason to build your own cloud storage
in
Chit Chat
.
Jan 15, 2026
LucasHeer
reacted to
BillMeyer's post
in the thread
Other
Forum Etiquette
with
Like
.
Hello Fellow BefourExers, It is with interest that I have watched this forum this past weekend and have come to the conclusion that...
Jan 15, 2026
aeric
replied to the thread
B4J Question
Debugging desktop UI, B4J versus B4A
.
Read about Resumable Subs and Dialogs https://www.b4x.com/guides/B4XLanguage.html#pf41
Jan 15, 2026
A
Alex_197
posted the thread
Android Question
Check device date and time settings
in
Android Questions
.
Hi all. Is it possible to check the device date and time settings? For example - on Android by default the date and time are...
Jan 15, 2026
LucasHeer
reacted to
peacemaker's post
in the thread
B4R Code Snippet
[ESP32] WatchDog
with
Like
.
Updated, pre-checking is added due to updated SDK of esp32-S3: Private Sub Process_Globals 'These global variables will be...
Jan 15, 2026
Alexander Stolte
replied to the thread
iOS Question
Code to check active subscription
.
I haven't changed anything except introducing logs to better understand what's happening in the background. Have you tested it in debug...
Jan 14, 2026
kimstudio
reacted to
madru's post
in the thread
Share My Creation
B4J NES Emulator Project
with
Like
.
As I already mentioned 'ages ago' in the 6502 emu thread, I’ve been tinkering away at writing an NES emulator in B4J. After the first...
Jan 14, 2026
voxel
posted the thread
Android Question
Firebase Notification and notification channel
in
Android Questions
.
Hello, I've implemented Firebase push notifications, but I don't have a notification channel (name: miscellaneous). I saw that there's...
Jan 14, 2026
T
toro1950
replied to the thread
iOS Question
Code to check active subscription
.
Hi, I tested the new library but the result doesn't change, the subscription always appears inactive. As soon as I make the purchase it...
Jan 14, 2026
D
Didier99
replied to the thread
B4J Question
Debugging desktop UI, B4J versus B4A
.
Any suggestion?
Jan 14, 2026
sirjo66
reacted to
Star-Dust's post
in the thread
Italian
Condividi la tua Creazione (solo i video)
with
Like
.
MILLESIMI CONDOMINIALI Inserendo i millesimi secondo le normative, questo SW multipiattaforma calcola la quota condominiale per ciascun...
Jan 14, 2026
JGParamo
reacted to
stevel05's post
in the thread
B4J Tutorial
Styling buttons with CSS
with
Like
.
Not a tutorial from me, but I thought I'd share this link which has some nice buttons styled in CSS...
Jan 14, 2026
JGParamo
reacted to
max123's post
in the thread
B4J Tutorial
Styling buttons with CSS
with
Like
.
Thanks Steve, I've found some time, now it is a B4J little tutorial with very small code. Enjoy
Jan 14, 2026
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