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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
Erel
replied to the thread
iOS Question
Hosted vs Local builder
.
The current package that comes with B4i v10 includes "all" of the important libraries, including Firebase. Over the air installation...
Mar 29, 2026
Erel
replied to the thread
Android Question
AppName not responding
.
Check the logs including the unfiltered logs. There should be more information there. You can use adb...
Mar 29, 2026
Erel
reacted to
tsteward's post
in the thread
Android Question
[SOLVED] Compile Errors
with
Wow
.
Rebooted my computer and still the same issue. Shut down computer and went to bed. Fairies fixed it over night because today it works :)
Mar 29, 2026
Erel
reacted to
AnandGupta's post
in the thread
Android Example
B4Xgoodies_from_walt61 Online
with
Like
.
What's New Since Last Week (21 Mar 2026 to 28 Mar 2026) B4R Bluetooth rNimBLEScanner Library providing BLE scanner functionality on...
Mar 29, 2026
Erel
replied to the thread
iOS Question
Crash during B4i compilation (hosted) missing files?
.
iSD_XUI_View3D.h is probably missing. The others aren't missing. Post a link to the relevant library and I'll upload it.
Mar 29, 2026
Erel
replied to the thread
B4J Question
MacSigner - Package
.
What exactly do you see? I'm pretty sure that all certificates can be revoked.
Mar 29, 2026
ilan
replied to the thread
iOS Question
B4i license expired?
.
yes i know i meant if the 2 years free upgrade has expired. a info when it is expiring will be helpful. last time my hosted builder...
Mar 29, 2026
mcqueccu
replied to the thread
iOS Question
B4i license expired?
.
I think the B4i License is Forever. But you only Renew for Upgrades (when available) Example: If you pay for STANDARD license (2 Months...
Mar 29, 2026
ilan
posted the thread
iOS Question
Hosted vs Local builder
in
iOS Questions
.
hi i have mentioned it a lot of time but i still find it really hard to compile my apps using my local builder. when b4i came i out i...
Mar 29, 2026
ilan
posted the thread
iOS Question
B4i license expired?
in
iOS Questions
.
hi is there a way to know if the b4i license has expired? my hosted builder did but if b4i license has expired too i would like to...
Mar 29, 2026
G
GraemeW
replied to the thread
Android Question
Google Maps Marker zIndex?
.
Solved Dim z As Float = 10 Dim jo As JavaObject = myMarkerOptions jo.RunMethod( "zIndex", Array(z) ) 'z must be Float, not Double or Int
Mar 29, 2026
klaus
reacted to
tsteward's post
in the thread
Android Question
[SOLVED] Compile Errors
with
Like
.
Rebooted my computer and still the same issue. Shut down computer and went to bed. Fairies fixed it over night because today it works :)
Mar 29, 2026
zed
reacted to
Cableguy's post
in the thread
Share My Creation
Powertoys Color Picker clone.
with
Haha
.
Or a clone with some dna tweaks
Mar 29, 2026
G
GraemeW
posted the thread
Android Question
Google Maps Marker zIndex?
in
Android Questions
.
I've searched and tried for hours but can't find how to set zIndex for a Marker object, or MarkerOptions or MarkerExtras. Does anyone...
Mar 29, 2026
Erel
reacted to
rwblinn's post
in the thread
B4R Library
rNimBLEScanner
with
Like
.
B4R Library rNimBLEScanner Brief rNimBLEScanner is an open-source library providing BLE scanner functionality on ESP32 for B4R...
Mar 29, 2026
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