THEORY TEST 2020. The only app with over 800 questions. THEORY TEST 2017 is the FULL version, not a taster.

Includes:

Questions for all 14 official DSA topics.
Accidents
Alertness
Attitude
Documents
Hazard awareness
Motorway rules
Other types of vehicles
Road and traffic signs
Rules of the road
Safety and your vehicle
Safety margins
Vehicle handling
Vehicle loading
Vulnerable road users

100 Highway Code Signs

Revision on the go. Anytime, anywhere.