Index for Android Open Source Projects






Android Free Code lists the open source Android Projects organized by topics and sub-topics.

Animation

3d 5 accelerometer 2 activity 3 api 6 app 4
bubble 3 bus 1 button 3 canvas 2 chart 1
circle 3 collection 1 component 1 countdown 1 custom 2
demo 11 display 3 drag 2 draw 1 drawable 3
drawer 2 easy 3 effect 3 example 7 fade 1
flip 4 fragment 1 gesture 2 gif 2 graph 1
icon 1 image 3 imageview 1 layout 4 library 6
lollipop 3 material 2 path 1 pixel 1 plugin 1
render 1 rotate 3 sample 6 scale 1 scroll 2
shake 1 showcase 1 simple 1 slide 3 snow 1
sprite 1 studio 4 style 3 tool 1 touch 2
transition 1 tutorial 2 tween 1 view 8 viewpager 6
widget 2 xml 1 zoom 1




App

account 15 alert 10 algorithm 15 art 15 assignment 42
attendance 20 authentication 15 ball 30 basic 70 blog 50
bus 45 calculate 47 campus 34 card 38 city 27
cloud 41 code 179 color 26 companion 31 connection 32
contact 51 control 110 course 94 coursera 1 data 1
date 27 demo 126 design 56 device 81 display 68
drag 1 draw 39 education 23 engine 11 event 55
example 97 file 1 fitness 29 flash 28 food 34
friend 40 github 50 history 19 ios 30 kid 10
learn 85 lock 25 log 23 login 21 media 24
memory 25 message 42 messenger 28 mirror 48 mobile 206
module 24 money 30 native 34 note 98 notepad 46
notify 13 paint 32 permission 14 phone 122 picture 38
platform 76 podcast 16 project 258 quiz 56 radio 43
raspberry 18 repository 150 robot 33 sample 156 schedule 61
screen 38 senior 19 server 83 service 69 share 53
shopping 46 simple 360 statistics 25 stock 20 stream 22
system 118 tablet 39 task 69 template 19 test 143
text 53 time 116 timetable 26 todo 91 track 154
transit 23 travel 19 udacity 52 virtual 20 wear 42
web 56 word 38




Calculator

application 45 assignment 6 bill 3 bmi 8 bootcamp 3
class 6 convert 3 course 5 design 2 discount 4
function 2 gpa 14 grade 6 income 5 loan 6
matrix 6 mortgage 6 notation 4 physics 3 platform 5
rpn 6 scientific 3 tax 4 time 9 tip 56
tutorial 4 week 4

Camera

api 6 app 4 application 58 capture 3 color 6
control 6 crop 4 custom 6 demo 6 detect 5
device 9 display 5 effect 4 example 7 face 4
filter 7 flash 11 front 4 gallery 7 gps 3
image 8 intent 4 ip 5 library 5 live 5
mode 3 opencv 4 picture 6 play 4 preview 8
process 5 project 10 reality 4 record 1 remote 8
sample 9 save 2 send 2 sensor 4 server 4
share 1 show 4 stream 4 surfaceview 3 take 7
test 10 touch 2 traffic 2 upload 3 view 7

Chat

application 47 bluetooth 16 client 21 cloud 2 connection 6
demo 6 encrypt 5 example 4 firebase 4 group 7
irc 3 library 2 message 4 messenger 3 mobile 5
port 2 protocol 3 robot 2 room 5 sample 5
sdk 2 server 10 service 3 socket 7 tcp 1
thread 2 udp 4 user 5 voice 3 wifi 6
xmpp 9

Database

activity 3 add 4 api 6 connection 11 contact 5
content 4 contentprovider 3 couchdb 9 crud 8 cursor 2
database 115 delete 2 external 4 file 4 helper 3
image 4 insert 1 json 9 library 12 lightweight 4
model 2 mysql 20 object 4 orm 25 parse 2
plugin 2 provider 3 read 5 record 3 restful 5
save 6 search 7 server 8 service 4 show 3
sql 6 table 3 tool 2 tutorial 3 update 2
utility 2 webservice 3 write 5

Development

EventBus 12 Notepad 1 activity 153 alert 1 api 603
arduino 167 assignment 9 barcode 75 basic 9 book 252
bootcamp 66 calendar 152 campus 1 code 7 cordova 77
course 30 coursera 2 data 440 demo 7 design 2
device 2 dialog 3 display 1 dropbox 53 eclipse 126
edittext 32 education 2 encrypt 32 event 1 example 3
file 324 fitness 1 flashlight 86 food 2 gallery 66
gesture 64 github 1 googleappengine 27 gradle 121 hackathon 1
homework 10 imageview 39 intellij 11 intent 86 ios 1
javascript 30 json 154 keyboard 102 learn 14 lock 1
map 2 maven 39 mediaplayer 61 message 1 mms 17
mobile 19 money 1 native 2 note 1 opencv 59
platform 1 project 11 qrcode 35 quiz 2 repository 9
restaurant 64 restful 108 robot 1 rss 203 sample 6
schedule 2 sdk 582 shopping 1 simple 3 socket 56
speech 79 statistics 1 studio 313 system 1 task 2
test 3 time 1 todo 1 tool 283 track 2
travel 1 tutorial 241 tv 108 tweet 19 udacity 7
utility 143 viewpager 78 voice 115 wallet 68 wear 1
web 3 webservice 82 wifi 190 youtube 44

Example

Flickr 2 assignment 69 code 99 course 132 coursera 60
example 212 hackathon 72 homework 41 learn 17 project 159
sample 176 slide 2 swipe 4

Facebook

Klyph 1 Notify 1 album 1 api 10 app 18
birthday 3 chat 3 client 6 code 4 connection 4
data 6 demo 5 event 2 feed 5 friend 6
image 2 instagram 3 integrate 3 library 7 like 8
link 3 linkedin 5 login 17 menu 5 native 3
network 4 parse 6 photo 2 picture 2 plugin 4
post 6 project 12 repository 6 sample 9 sdk 21
search 2 share 5 status 2 sync 4 text 3
tutorial 3 twitter 12 up 3 upload 4 user 6
wall 3 weather 2

Framework

API 11 Application 69 Asynchronous 7 Bluetooth 9 Design 9
MVC 8 Native 10 Network 14 Plugin 10 RESTful 9
Test 22 arduino 1 cache 1 card 1 dashclock 1
data 1 database 9 demo 1 dialog 1 drag 1
draw 1 eclipse 2 file 1 fragment 1 framework 181
game 49 gesture 2 group 1 image 9 intent 1
javascript 2 json 4 layout 1 library 15 maven 1
monitor 2 notify 1 opencv 1 phonegap 2 platform 19
rss 1 socket 1 tool 2 transition 1 utility 2
webservice 1 webview 1

GPS

accelerometer 2 access 2 address 1 api 1 barcode 3
battery 4 bluetooth 5 compass 4 coordinate 3 data 8
database 2 demo 5 direction 4 display 1 example 5
file 1 gsm 2 latitude 2 log 4 logger 4
longitude 1 navigation 4 picture 1 position 3 post 1
provider 2 record 3 send 1 server 6 service 6
share 1 speed 5 store 2 time 3 track 8
wifi 2

Game

2048 14 2d 32 3d 20 Unity3d 2 Vector 1
accelerometer 9 admob 1 adventure 13 ai 15 andengine 34
api 1 app 18 application 124 arcade 14 assignment 1
asteroid 7 ball 18 barrel 5 battleship 15 bird 10
blackjack 9 bluetooth 17 board 36 book 10 bubble 14
canvas 11 card 50 casual 12 chess 32 child 9
classic 24 color 14 controller 18 conway 16 cordova 2
course 20 database 1 defence 6 demo 25 development 42
dice 12 draw 10 education 6 engine 52 example 25
extension 3 golf 7 guess 15 hackathon 1 hangman 13
hunt 7 kid 6 kilobolt 9 life 19 math 11
maze 19 memory 39 minecraft 3 minesweeper 29 multiplayer 43
physics 17 platform 45 play 39 player 121 plugin 2
poker 19 port 18 project 69 prototype 16 puzzle 65
quiz 27 race 8 rpg 44 sdk 16 sensor 8
server 15 shoot 21 simple 104 small 31 snake 27
solitaire 8 space 24 speed 8 strategy 23 sudoku 63
tablet 7 tetris 18 tictactoe 60 time 21 tower 17
tutorial 12 unity 1 word 29 zombie 9

Graphics

2d 19 3d 34 api 4 bitmap 16 blur 4
cache 1 canvas 2 chart 3 device 6 draw 3
engine 10 file 9 gallery 1 gpu 1 graph 37
pdf 15 physics 3 picture 2 plugin 2 png 2
reader 5 render 4 renderer 2 rotate 5 sample 7
shape 2 shoot 4 simulator 1 svg 8 text 3
touch 2 tutorial 3 viewer 8 web 4 zoom 1

Hardware

Communication 21 accelerometer 67 battery 75 bluetooth 264 car 19
communication 21 connection 37 controller 18 driver 8 energy 20
flashlight 1 ip 3 livetv 8 module 20 monitor 15
pc 10 plugin 1 port 8 remote 19 robot 19
serial 19 server 15 service 13 signal 3 stream 4
usb 61 wifi 10

Image

2d 1 3d 3 analyze 3 api 17 app 3
application 31 asynchronous 5 background 4 bitmap 5 blur 2
cache 8 capture 5 circle 6 client 16 color 5
contact 3 convert 6 corner 5 crop 11 custom 5
demo 8 desktop 2 display 11 download 10 downloader 3
edit 9 encode 2 example 11 face 3 fetch 3
file 7 filter 10 finder 2 flickr 7 gallery 10
grid 17 gridview 4 imageview 7 imgur 2 instagram 4
large 3 library 11 load 10 loader 15 manipulate 3
mms 1 nasa 6 opencv 8 parse 3 pick 5
picture 4 pinch 3 post 1 process 13 puzzle 2
qrcode 3 quiz 2 random 2 read 3 recognition 5
resize 1 resource 3 rotate 1 sample 11 save 4
scroller 2 search 28 searcher 7 select 10 share 4
show 8 shrink 2 slider 5 store 3 style 3
text 9 tool 1 touch 7 upload 7 url 7
utility 5 view 12 viewer 12 webview 2 zoom 7

Libgdx

2d 6 3D 6 Application 8 Asteroid 4 Bird 5
Box2D 6 Clone 9 Desktop 11 Dungeon 3 Fly 4
HTML5 5 Mario 3 RPG 5 Raindrop 4 Snake 3
Unity3d 1 adventure 1 demo 4 engine 13 extension 2
framework 12 game 120 iOS 7 invaders 3 libgdx 30
library 8 minesweeper 1 physics 4 platform 1 play 1
port 2 project 8 sdk 1 shoot 9 simple 1
small 2 tower 1 tutorial 13 unity 1 wallpaper 4

Library

Git 1 common 1 demo 3 example 4 file 1
message 1 mobile 3 project 1 repository 1 sample 5
service 3 simple 2 test 1 view 1 xmpp 1

Location

API 27 Application 134 Aware 21 Device 20 GPS 38
Indicator 3 Indoor 7 Logger 8 Network 16 Notification 1
Plugin 3 Provider 17 Service 45 Share 27 Time 19
Widget 6 alarm 2 current 29 distance 9 framework 1
game 9 geo 19 gradle 1 library 18 location 64
mobile 1 pdf 1 simple 1 system 13 track 37
tutorial 1 user 35 voice 1 webservice 1

Mail

GMail 14 Library 4 backup 1 client 4 email 51
mail 18 sms 15

Map

API 48 Campus 10 Database 7 Device 9 Direction 7
Draw 6 GPS 10 GoogleMap 34 Indoor 6 JSON 13
Library 14 Offline 11 Phone 9 Place 16 Position 6
Route 5 Track 14 Utility 5 accelerometer 1 application 84
client 10 course 1 demo 20 display 18 example 20
facebook 7 flip 1 game 7 gesture 1 graph 1
image 4 intent 1 lightweight 1 location 35 map 60
mapview 1 maven 1 navigation 9 object 2 open 3
path 6 press 1 restful 1 sdk 11 sensor 4
studio 1 style 1 tutorial 3 view 1 wifi 5
activity 1 api 3 color 1 custom 5 data 1
example 5 float 2 opencv 4 option 6 restaurant 12
slide 11 studio 1 tab 2 touch 3 viewpager 1
wifi 2

NFC

api 2 app 2 application 36 bluetooth 5 card 8
communication 3 data 8 demo 7 device 6 example 9
game 4 library 9 nfcreader 5 reader 10 tag 23
url 3 write 9
activity 1 book 1 drawer 56 example 8 gallery 1
material 6 menu 7 slide 8 viewpager 1 voice 1
wifi 1

Network

Movie 2 address 2 app 4 application 20 battery 4
bluetooth 6 car 1 check 4 client 8 connection 7
contain 1 control 4 course 1 coursera 1 custom 2
data 6 design 3 device 8 download 4 easy 3
example 5 file 4 fork 1 google 7 gps 3
image 4 install 1 interface 4 ip 4 java 6
json 3 layer 2 library 9 local 5 log 5
message 2 mobile 8 module 5 monitor 5 name 3
open 1 phone 5 platform 5 port 3 remote 3
request 4 result 2 sample 5 scan 3 scanner 3
sdk 4 send 5 sensor 4 server 4 service 6
share 6 show 3 social 17 source 2 support 4
system 4 time 3 tool 5 track 3 traffic 4
usage 4 view 3 volley 7 widget 3 wifi 10
wireless 6 xml 2

News

aggregator 6 application 19 bbc 4 channel 2 client 19
feed 13 football 2 newspaper 3 popular 2 portal 2
read 13 reader 19 rss 10 search 4 sport 1
stock 1 update 2 yahoo 1

OpenGL

2D 5 3D 8 API 2 Application 16 Camera 5
Cube 4 Demo 18 Example 18 Experiment 5 Filter 2
GPU 2 JNI 3 Line 2 Maze 1 Particle 3
Player 1 RGB 1 Sample 7 Sandbox 4 Shade 3
Shaderize 1 Shape 2 Snake 3 Sprite 1 Test 19
Tool 2 Tutorial 5 animation 2 basic 6 box2d 3
coverflow 2 draw 1 effect 4 engine 4 framework 9
gallery 1 game 24 graph 5 library 6 opengl 62
physics 1 prototype 1 reader 1 render 5 renderer 2
rotate 3 simulation 3 simulator 2 swipemenu 1 texture 4
video 4 view 3 viewer 1 wallpaper 14

Password

account 8 edittext 1 encrypt 1 generator 17 ios 2
manager 27 qrcode 1 random 2 simple 1 storage 2
strength 3 track 1 wifi 7

PhoneGap

API 6 Angular 3 Cordova 12 Demo 6 HTML5 3
JQuery 6 SDK 3 accelerometer 1 application 38 backbonejs 4
battery 1 card 1 database 1 iOS 8 javascript 1
phonegap 41 plugin 13

Photo

album 2 api 5 app 2 application 34 art 2
browse 4 camera 11 capture 8 client 3 cloud 3
contact 4 crop 2 device 5 display 5 dropbox 1
editor 3 effect 6 file 2 flickr 7 gallery 16
gps 3 image 6 instagram 7 ios 1 library 7
picasa 1 pick 3 print 1 restful 2 search 5
send 3 server 3 share 12 show 4 store 4
sync 3 tag 4 upload 7 view 6

SMS

alert 1 api 3 app 3 application 43 automate 2
backup 2 basic 2 battery 1 block 3 bluetooth 3
button 2 calendar 2 call 4 card 3 check 2
client 9 com 4 command 3 connection 2 contact 4
control 2 data 6 database 5 define 1 device 6
display 2 emergency 2 encrypt 3 export 5 filter 6
forward 3 friend 4 gateway 12 gps 5 history 4
inbox 3 incoming 6 internet 3 keyword 4 library 2
log 1 message 12 mms 6 mobile 5 notification 3
notify 3 number 6 outgoing 1 phone 10 project 9
read 2 receive 8 remote 2 save 3 schedule 4
sdk 2 send 13 sender 9 server 4 service 8
share 3 spam 4 specific 1 sync 4 system 4
text 7 tool 5 track 2 user 4 version 2
view 4 voice 3 web 3

SQLite

API 11 ContentProvider 6 Create 7 Demo 11 Helper 9
JSON 7 Sample 9 Save 11 Store 10 Tutorial 7
add 2 application 1 contact 2 crud 15 cursor 2
data 13 database 66 example 21 file 6 framework 2
library 13 list 6 model 1 mysql 2 object 1
orm 16 persist 7 provider 3 read 1 sql 1
sqlite 76 update 1 utility 3

Security

app 1 application 36 camera 4 client 3 encrypt 3
file 1 message 3 monitor 2 network 4 notepad 1
password 9 system 9 text 1 wallet 1

Sensor

acceleration 3 accelerometer 6 activity 3 app 2 application 26
arduino 3 bluetooth 3 car 3 compass 4 connection 2
control 6 data 14 detect 4 device 12 display 5
example 6 external 2 file 5 filter 2 fusion 3
gps 6 gravity 3 heart 2 humidity 3 library 5
light 7 linear 2 log 8 logger 6 magnetic 3
monitor 5 motion 3 orient 4 pedometer 3 phone 9
plot 4 pressure 2 process 3 project 1 proximity 7
rate 3 robot 2 rotate 4 screen 6 send 5
server 5 service 4 speed 4 store 3 stream 1
tag 4 temperature 2 test 12 udp 3 user 2
wifi 2

Sound

alarm 4 album 5 audio 113 clip 7 communication 5
effect 8 fm 6 listen 16 location 9 media 8
mediaplayer 11 message 5 mp3 7 music 193 notify 6
playback 10 player 162 playlist 8 plugin 6 profile 6
recognition 5 record 33 recorder 18 send 8 sensor 14
service 10 sound 87 stream 35 synthesizer 5 track 12
video 23 volume 10

Timer

Notification 48 alarm 7 background 3 clock 10 countdown 14
eclipse 1 interval 6 login 1 monitor 46 notify 10
roller 2 socket 1 stopwatch 10 studio 3 tablet 3
task 7 tutorial 1 wear 17 wifi 1 workout 3

Twitter

account 1 api 8 app 3 application 54 assignment 4
bootcamp 6 client 93 connection 4 course 2 design 3
development 4 device 4 example 3 feed 7 fragment 6
game 2 google 1 image 2 integrate 3 interface 3
introduction 2 java 5 library 8 like 10 login 3
message 2 monitor 2 oauth 6 path 2 post 8
project 8 reader 2 restful 2 sample 3 sdk 2
search 12 service 4 share 1 sms 3 stream 2
timeline 7 trend 4 tutorial 4 tweet 8 twitter4j 8
update 3 user 6 week 3

UI

3d 3 Tutorial 15 actionbar 28 actionbarsherlock 7 activity 18
api 14 app 13 application 53 art 3 background 6
barcode 3 bootstrap 16 button 50 calendar 2 card 10
chart 2 chromium 14 circle 9 client 5 clock 1
color 10 component 7 control 10 custom 30 demo 32
drag 9 draw 5 drawer 13 eclipse 3 edittext 8
effect 9 engine 5 example 31 font 24 fragment 52
gesture 3 graph 1 gridview 28 icon 12 inspire 7
json 1 layout 53 library 32 mapview 8 material 9
maven 1 menu 10 mock 5 native 9 navigation 13
oauth 1 pattern 11 plugin 2 press 9 progressbar 20
refresh 5 render 3 resource 2 restful 2 rotate 3
rss 3 scanner 3 scroll 8 scrollview 2 style 12
swipe 6 switch 6 tabhost 9 template 6 test 25
textview 30 theme 31 toast 3 tool 11 utility 5
validation 2 viewpager 20 webservice 3 websocket 4 webview 51
zoom 3

UI Dialog

App 4 File 11 Material 4 SDK 4 activity 3
alert 4 bluetooth 1 countdown 1 cursor 1 custom 9
date 2 demo 6 dialog 30 example 3 friend 1
library 14 pick 2 project 1

UI ListView

3d 2 ActionBar 3 Application 13 CheckBox 3 Database 6
Delete 6 Display 10 Drag 9 ExpandableListView 4 Facebook 7
Fragment 5 Gridview 10 Header 6 Horizontal 7 Item 11
JSON 10 Load 11 Menu 3 Parse 9 PullToRefresh 8
SQLite 4 Scroll 6 ScrollView 4 Section 7 Show 13
Slide 4 Tutorial 7 XML 9 actionbarsherlock 1 adapter 11
background 1 button 1 cell 1 circle 1 collection 1
color 1 custom 11 data 11 demo 12 drawer 2
effect 5 example 14 expandable 8 extension 1 fade 1
firebase 1 gesture 1 image 13 layout 4 library 8
listview 55 navigation 3 pattern 2 pull 7 refresh 8
row 5 style 1 swipe 7 test 1 view 9
zoom 4

Video

API 5 Background 6 Capture 8 Design 3 Download 5
Gallery 4 Game 17 Image 7 Live 6 MediaPlayer 5
Player 26 SDK 5 Show 6 Stream 15 TV 5
Upload 5 app 2 camera 6 cordova 1 demo 6
device 8 ffmpeg 5 file 5 layout 1 library 4
media 8 monitor 3 photo 8 picture 5 record 10
rtsp 5 search 4 send 8 test 1 tutorial 6
video 66 videoplayer 5 webview 1 youtube 20

WallPaper

3D 1 Animation 10 Application 26 Background 4 Chooser 1
Flickr 1 Game 6 Image 8 Live 105 LiveWallpaper 5
Package 2 Photo 3 Picture 4 Random 5 Theme 3
Tile 3 Tutorial 1 clock 2 color 8 draw 3
engine 1 map 1 mirror 1 music 1 rotate 1
screen 8 test 2 wallpaper 16

Weather

alarm 4 api 8 app 8 application 115 check 3
china 2 city 6 class 3 condition 3 course 10
data 11 day 5 design 3 display 7 forecast 22
gps 2 json 4 library 6 news 5 open 4
openweather 4 openweathermap 7 parse 4 preference 2 project 9
report 3 service 3 station 8 suggest 2 sunshine 35
tablet 3 temperature 3 time 3 track 4 tutorial 9
udacity 9 user 2 wear 2 widget 13 yahoo 5

Widget

account 2 actionbar 1 analog 2 app 5 application 30
bitcoin 4 button 4 calendar 11 circle 3 clock 21
collection 3 common 2 countdown 5 custom 4 dashclock 5
date 5 datepicker 3 develop 3 device 4 display 11
edittext 5 example 5 extension 4 flashlight 3 flow 3
font 3 forecast 1 gallery 4 gridview 2 hackerspace 3
homescreen 4 ios 3 ip 3 library 6 light 5
lock 6 material 3 menu 4 message 1 monitor 2
new 2 notification 3 number 8 phone 5 platform 2
quote 4 range 2 refresh 1 repository 2 rss 4
screen 14 search 5 seekbar 2 service 2 set 4
show 8 single 2 slide 4 slider 2 spinner 4
status 4 style 5 support 5 switch 6 task 3
temperature 2 text 5 textview 5 time 6 timer 2
toggle 5 track 5 ui 5 view 6 volume 3
wheel 4 wifi 4 xkcd 3

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