The checklist
- Put your most important keyword in the title, while keeping the name readable.
- Use the subtitle (App Store) or short description (Google Play) to say the main benefit clearly.
- Fill the App Store keyword field with words not already in your title or subtitle, and do not repeat words.
- Check that your first two screenshots tell the main story, because many people never scroll further.
- Add an Arabic localization with research done in Arabic, not translated.
- Ask for ratings after a positive moment in the app, not at launch.
- Look at your three closest competitors and note the keywords they use that you do not.
How to know it worked
Track your ranking for a small set of keywords, plus impressions, page views and installs in App Store Connect or Google Play Console. Change one area at a time so you know what caused the difference, and give each change a couple of weeks.