How can we help?
Start with the questions below, or write to us directly — a real person answers.
Contact supportEmail support@eustudio.org with the app name, your device, the iOS or macOS version and what you did just before it went wrong. A screenshot helps more than a description.
Per app
App-specific questions
Each app page has its own FAQ.
- Energy Dashboard3 questions
- Voltly3 questions
- PaceOne5 questions
- Wine Vault3 questions
- Portfolio Dashboard3 questions
- Overhead Flight Radar5 questions
- Document Scanner3 questions
- Solitaire3 questions
- Block Puzzle3 questions
- Chess Master3 questions
- Backgammon3 questions
- Super Star3 questions
- Shut the Box3 questions
- DayFlow7 questions
- Yatzy Challenge3 questions