The USA Driving Test app is a great resource for learning and understanding road signs and practicing for a knowledge test that all new drivers in USA must pass before obtaining a learner's permit.

FEATURES:
Learn road sigs and their meanings.
Questions and answers covering all road signs and rules
Practice questions with 21 unique tests.
Review and monitor your progress and analyze if you are ready to write the test.
No Internet require to use this app, you can use it anywhere and at anytime.
Practicality:
Our test offers 420 of the most common multiple-choice questions based on the official DMV's driver's manual for your state so you might want to keep that within arm's reach for reference. Both road signs and road rules are covered. It will help you prepare for the DMV Test and Driver's License Exam.
You can refer this app for any of the 50 US states you are appearing for the DMV test. Alabama (AL), Alaska (AK), Arizona (AZ), Arkansas (AR), California (CA), Colorado (CO), Connecticut (CT), Delaware (DE), Florida (FL), Georgia (GA), Hawaii (HI), Idaho (ID), Illinois (IL), Indiana (IN), Iowa (IA), Kansas (KS), Kentucky (KY), Louisiana (LA), Maine (ME), Maryland (MD), Massachusetts (MA), Michigan (MI), Minnesota (MN), Mississippi (MS), Missouri (MO), Montana (MT), Nebraska (NE), Nevada (NV), New Hampshire (NH), New Jersey (NJ), New Mexico (NM), New York (NY), North Carolina (NC), North Dakota (ND), Ohio (OH), Oklahoma (OK), Oregon (OR), Pennsylvania (PA), Rhode Island (RI), South Carolina (SC), South Dakota (SD), Tennessee (TN), Texas (TX), Utah (UT), Vermont (VT), Virginia (VA), Washington (WA), West Virginia (WV), Wisconsin (WI), Wyoming (WY).

// Option A //

To download Practice Test USA & Road Signs mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Practice Test USA & Road Signs mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Practice Test USA & Road Signs from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Practice Test USA & Road Signs in HappyMod App.