[RESEARCH] Thoughts on mobile app testing?

Hi all! I’m currently working on a project in the mobile testing industry and would really appreciate if you could answer a few questions to help me get some good insight on the topic. 1 - What tools do you use to test your mobile apps? 2 - In what level of detail do you like to test your apps? Basic testing or very thorough inspection? 3 - What do you primarily look for when testing an app? E.g. security vulnerabilities, app performance, design/UX issues, animations, gestures, etc. 4 - What do you think is lacking in the mobile testing space? Anything that would make your lives easier?