PPL Training & PPL Exam Practice from PPL Cruiser seems most like the exam questions.
The only exception is Nav and Flight planning as there doesn’t seem to be any questions that need charts/graphs etc. The Pooleys practice exam books are good for Nav and Flight planning.
The PPL Tutor app is good but there are some questions it marks as correct when they’re wrong. The same goes for PPL Exam, some questions have blank answers, wrong answers and some have duplicate answers