歷史版本
Requires Android: Android 4.0+
Screen DPI: 120-640dpi
SHA1: d66ba7a5ebac6dc383ec2c04517b6dbec41bc251
Size: 21.07 MB
What's New:
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: 583b573567f8f92378dcf1cff60a7655f65b0f25
Size: 21.02 MB
What's New:
Corrected description to "Show question after lock screen, so you can practice more"
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: 171e59f562355da6b01b078c1db8140a72634871
Size: 21.02 MB
What's New:
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: 402f154e5f304ae35e7520e2ff7599b05dc88382
Size: 21.04 MB
What's New:
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: dcd6fe6a27d62c1648f245d2c1dda62e735c99d2
Size: 21.01 MB
What's New:
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: 955d36b63af0374560fbc41ab9a5f40085691e70
Size: 20.76 MB
What's New:
Swipe to Any Flash Card
Click to Listen to Audio
Fixed a crash issue on Samsung Galaxy Tab
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: be6054f31abb2c72d0a87512890006dc23a0f328
Size: 20.1 MB
What's New:
Update state info
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: c525bf2a2cc2e76c5e09e98eb8377524bb2409fb
Size: 20.1 MB
What's New:
Stability improvements
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: 70702879f6cc81d58fbfdda4e1c8efb1008b9c34
Size: 20.1 MB
What's New:
Add YouTube channel, so you can learn more.
Don't forget Subscribe to our YouTube Channel!
Version 2.1
New Feature: Show question on lock screen, so you can practice more.
Version 2.0
Intelligent Caller ID functionality added. Caller ID now helps you identify callers - even the ones not in your contact list.
This feature is optional and you can adjust or disable Lock Screen at any time in the settings menu.
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: 8ec196a2903fb15a088834673012cb3e09f81209
Size: 20.09 MB
What's New:
Intelligent Caller ID functionality added. Caller ID now helps you identify callers - even the ones not in your contact list. This feature is optional and you can adjust or disable Caller ID at any time in the settings menu.
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: 21c2267eb5eb3cb4a4e912be9db7dfd1d6ae5a56
Size: 20.02 MB
What's New:
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: 9688c5a4358e47a9f5b2315e4406979652ba4076
Size: 20.02 MB
What's New:
for 2017 US Citizenship Test
President-elect take office time:
Jan 20
Senators-elect and Representatives-elect take office time:
Jan 3
Governors-elect take office time:
Delaware January 17, 2017
Indiana January 9, 2017
Missouri January 9, 2017
New Hampshire January 5, 2017
North Carolina January 1, 2017
North Dakota December 15, 2016
Puerto Rico January 2, 2017
Vermont January 7, 2017
West Virginia January 16, 2017
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: c41b37e1128712ac5a782e7640104581321d8034
Size: 18.48 MB
What's New:
for 2017 US Citizenship Test
President-elect take office time:
Jan 20
Senators-elect and Representatives-elect take office time:
Jan 3
Governors-elect take office time:
Delaware January 17, 2017
Indiana January 9, 2017
Missouri January 9, 2017
New Hampshire January 5, 2017
North Carolina January 1, 2017
North Dakota December 15, 2016
Puerto Rico January 2, 2017
Vermont January 7, 2017
West Virginia January 16, 2017
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: 13685974052364053182ba6d775f709e53f3208c
Size: 18.48 MB
What's New:
Update President-elect, Governors-elect, Senators-elect, Representatives-elect
for 2017 US Citizenship Test
1.2.25
Update states info
1.2.24
[Order Practice] Start from where you were
1.2.23
update states info
1.2.22
Finetune layout for pad
1.2.21
Add all 100 questions list
1.2.20
Practice Quiz cover all 100 questions now.
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: fd8510f3036b70fb6ed16fd2e848614c62931f05
Size: 19.62 MB
What's New:
Update states info
1.2.24
[Order Practice] Start from where you were
1.2.23
update states info
1.2.22
Finetune layout for pad
1.2.21
Add all 100 questions list
1.2.20
Practice Quiz cover all 100 questions now.
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: fdb9b9e86406bc35e6c08dfa1812b60f0aa852d9
Size: 19.61 MB
What's New:
[Order Practice] Start from where you were
1.2.23
update states info
1.2.22
Finetune layout for pad
1.2.21
Add all 100 questions list
1.2.20
Practice Quiz cover all 100 questions now.
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: 3895d4b97aa1f88cd2b5e72f6bc5fdb8434379ce
Size: 19.61 MB
What's New:
update states info
1.2.22
Finetune layout for pad
1.2.21
Add all 100 questions list
1.2.20
Practice Quiz cover all 100 questions now.
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: b0809d51a67c720a70a269fa11825190feb315a8
Size: 19.61 MB
What's New:
Finetune layout for pad
1.2.21
Add all 100 questions list
1.2.20
Practice Quiz cover all 100 questions now.
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: 25794b831704b5214cdd30235f0e5d7e410c781b
Size: 19.6 MB
What's New:
Add all 100 questions list
1.2.20
Practice Quiz cover all 100 questions now.
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: 3591c48e55444aa97c9068317a62de60b2ba5066
Size: 19.58 MB
What's New:
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: 4826c06148e38272c756443b29e45d490a1625d2
Size: 19.58 MB
What's New:
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: 070c77b8aae832e83815ae42e0357b91c00fb2fb
Size: 19.58 MB
What's New:
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: 7ad46aea6a2c116a61538c6367e4814996f0a626
Size: 19.58 MB
What's New:
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: 5d04ea96de6dd74c42b060785720376d40d90862
Size: 19.54 MB
What's New:
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: 778a4c0baafae255cdeb804cc2dca20e67548763
Size: 19.53 MB
What's New:
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: 78cfce5bb9427921bb656556d47c60bc71e39428
Size: 19.53 MB
Requires Android: Android 2.3.4+
Screen DPI: 120-640dpi
SHA1: b5c4e0a00a593eb1bd1c560cb92920151cc249eb
Size: 19.53 MB
What's New: