Dink Lab
Support
Help with levels, skills tests, scoring and your data.
Need a hand or found a bug? Email hello@sylvielabs.com — include your iPhone model and iOS version if something isn’t working.
Getting started
How does Dink Lab set my level?
Enter your DUPR rating, or take the 5-question quiz. Either way you’re placed in a level band (2.5–3.0 up to 4.5+), which sets the targets for every skills test.
What are focus areas?
Up to three skills you want to work on, like Third-Shot Drop or Dinking. They’re suggested from your level or quiz answers, and the Log tab starts on a matching drill. Change them anytime in Profile.
Skills tests & scoring
How is my Skills Score calculated?
Each test is scored against your level’s target (capped at 100%). Your score is 70% skill tests and 30% athletic tests, from 0 to 100. Tests you leave blank are simply skipped.
How often should I test?
Every 4–6 weeks, on the same court with the same feeder after warming up, so results are comparable.
When do I move up a level?
After two tests in a row at 85 or above, Dink Lab suggests moving up. It never changes your level without asking.
Your data
Where is my data stored?
Only on your iPhone. There’s no account and nothing is uploaded. See the privacy policy.
How do I back up or move to a new phone?
In Profile → Your Data, tap Export Backup and save the file (for example, to iCloud Drive). On the new phone, tap Restore a backup on the welcome screen, or Import Backup in Profile, and choose that file.
How do I delete everything?
Profile → Your Data → Delete all data. This can’t be undone, so export a backup first if you might want it later.