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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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B4A - Android
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Additional libraries, classes and official updates
Users contributed libraries, classes and official updates.
Old Libraries Archive
Libraries in this sub-forum are no longer maintained and in most cases should not be used.
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131
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8.7K
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8.7K
GoogleMobileAds(FirebaseAdmob 2021)
Feb 7, 2024
Erel
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SizeToFit routines (MeasureStringWidth, MeasureStringHeight, MeasureMultilineStringHeight)
Misterbates
Sep 19, 2017
Replies
5
Views
6K
Apr 17, 2022
Douglas Farias
[CHARGEABLE] - [Class] Add In App Purchases on the fly to your B4A and B4i projects
hatzisn
Sep 26, 2020
Replies
5
Views
3K
Sep 11, 2023
hatzisn
Blank screen or splash screen
stevel05
Dec 23, 2013
Replies
5
Views
6K
Dec 24, 2013
LucaMs
Reverse geolocation with OpenStreetMap
DavideV
May 24, 2018
Replies
5
Views
4K
May 28, 2018
marcick
Contact Picker
Pooya1
Aug 16, 2018
Replies
5
Views
3K
Apr 29, 2019
ronell
R
GetProp: read device properties
DavideV
Jul 10, 2015
Replies
5
Views
2K
Jul 14, 2015
cambopad
B4X - OpenAI - a class to work with OpenAI in your B4X-Project
DonManfred
Apr 2, 2024
Replies
4
Views
976
Apr 8, 2024
avalle
Fixed CustomListView Separator Color When Displaying Small # of Items
Widget
Aug 2, 2016
Replies
4
Views
3K
Aug 3, 2016
Widget
M
[B4X] [class] xWheel
mberthe
Jul 19, 2019
Replies
4
Views
3K
Aug 2, 2019
mberthe
M
[B4X] FirebaseRealtimeDatabase
nobbi59
Jun 17, 2019
Replies
4
Views
6K
Feb 21, 2022
DonManfred
CompactActionBarHelp
stevel05
Nov 30, 2013
Replies
4
Views
3K
Dec 19, 2013
LucaMs
[B4X] [XUI] xSelectableCustomListView
Claudio Oliveira
Feb 17, 2018
Replies
4
Views
2K
Apr 30, 2018
Claudio Oliveira
X
TIniFile - INI file handler class
Xenno
Jan 4, 2018
Replies
4
Views
5K
Mar 2, 2018
rraswisak
W
[B4X][class] CLVDragger - drag to reorder items
wes58
Jul 22, 2020
Replies
4
Views
2K
Jul 22, 2020
wes58
W
ButtonBar
tremara1
Apr 14, 2015
Replies
4
Views
2K
Sep 10, 2015
mshafiee110
[B4X] [XUI] SD: RadarProgressView (With Source Code)
Star-Dust
May 29, 2018
Replies
4
Views
5K
Aug 23, 2018
Star-Dust
M
QuickBlox
mhartwig
Dec 3, 2013
Replies
4
Views
5K
Feb 5, 2014
billzhan
B
Digital Panel
hatzisn
Jun 14, 2018
Replies
4
Views
3K
Jun 14, 2018
JohnC
Round Button
tremara1
Nov 28, 2014
Replies
4
Views
3K
Nov 29, 2014
tremara1
PDFDocument API 19+
stevel05
Jun 20, 2014
Replies
4
Views
5K
Apr 16, 2015
westingenieria
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B4A - Android
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