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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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Question
B4J Question
Nested try-catch
marcick
Thursday at 6:19 PM
B4J Questions
Replies
2
Views
158
Friday at 2:36 PM
marcick
N
Question
iOS Question
Upload App To AppStore Connect, Button
nicieri
Thursday at 10:35 PM
iOS Questions
Replies
4
Views
127
Friday at 11:29 AM
nicieri
N
Question
Android Question
CRLF can not split different row in B4A
metro12a
Friday at 10:20 AM
Android Questions
Replies
1
Views
151
Friday at 11:28 AM
klaus
Question
iOS Question
B4i Notification Action
Sganga61
Wednesday at 5:22 PM
iOS Questions
Replies
4
Views
153
Friday at 11:11 AM
Sganga61
Y
Question
iOS Question
Error Uploading APNs Auth Key to Firebase Console
ykucuk
Friday at 7:21 AM
iOS Questions
Replies
3
Views
71
Today at 6:29 AM
Erel
Question
Android Question
how to show notification from my app in the lock screen of the phone
AnandGupta
Thursday at 7:16 PM
Android Questions
Replies
1
Views
142
Friday at 9:30 AM
Erel
Solved
Android Question
when connect b4a 13.0 with usb cable
Samara
Tuesday at 7:00 AM
Android Questions
Replies
8
Views
241
Friday at 9:23 AM
Samara
F
Question
B4J Question
Jetty server connections limit
fabton1963
Thursday at 4:35 PM
B4J Questions
Replies
1
Views
113
Friday at 9:19 AM
Erel
J
Question
Android Question
Take multiple photos with MediaChooser library
John Naylor
Thursday at 3:06 PM
Android Questions
Replies
1
Views
123
Friday at 9:16 AM
Erel
R
Question
B4J Question
Running the Stand Alone Exe doesn't work
RobertJurado
Thursday at 12:07 AM
B4J Questions
Replies
2
Views
178
Friday at 9:08 AM
Erel
A
Question
Android Question
FirebaseMessaging Not Found (Manifest Editor)
Alex_197
Wednesday at 7:59 PM
Android Questions
Replies
2
Views
141
Friday at 9:06 AM
Erel
T
Question
Android Question
Http Requests - Problem after restart
TechAdmin
Tuesday at 1:57 PM
Android Questions
Replies
5
Views
203
Friday at 9:02 AM
Erel
A
Question
Android Question
App or a library it uses tried to start a foreground service without declaring a service type
Alex_197
Tuesday at 1:55 AM
Android Questions
Replies
3
Views
208
Friday at 9:00 AM
Erel
Question
B4J Question
[Solved] How do I erase the red dot on the canvas?
Mark Read
Thursday at 9:56 AM
B4J Questions
Replies
9
Views
279
Friday at 8:36 AM
Mark Read
Article
B4J Library
[B4X] [B4XLib] SD_SQL (direct access to MySQL, MariaDB, MS SQL, FireBird)
Star-Dust
Aug 22, 2020
B4J Libraries & Classes
2
3
4
Replies
61
Views
22K
Friday at 8:28 AM
Star-Dust
Solved
Android Question
[Solved] Download folder and APK >33, an unsolvable problem? NO, THIS IS THE SOLUTION
BlueVision
Thursday at 5:10 PM
Android Questions
Replies
6
Views
243
Friday at 6:55 AM
wes58
W
M
Question
Android Question
Firebase FCM API(v1) update to B4A
marcelo_efn
Monday at 1:48 AM
Android Questions
Replies
13
Views
361
Friday at 2:56 AM
marcelo_efn
M
Question
Android Question
Raytracing
MasterGy
Friday at 12:40 AM
Android Questions
Replies
0
Views
75
Friday at 12:40 AM
MasterGy
H
Question
Android Question
prevent sniffing in b4a
hamid rza
Thursday at 4:34 PM
Android Questions
Replies
1
Views
124
Thursday at 7:12 PM
epiCode
Question
Android Question
mysql
apti
Sep 23, 2024
Android Questions
2
Replies
28
Views
859
Thursday at 7:10 PM
apti
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