Boo Articulation Helper is available on the Apple App Store in the following countries:
- Albania
- Australia
- Austria
- Belgium
- Bulgaria
- Canada
- Croatia
- Cyprus
- Czech Republic
- Denmark
- Estonia
- Egypt
- Finland
- France
- Germany
- Greece
- Hungary
- Iceland
- India
- Ireland
- Italy
- Latvia
- Lithuania
- Luxembourg
- Malta
- Netherlands
- New Zealand
- Norway
- Poland
- Portugal
- Romania
- Russia
- Slovakia
- Slovenia
- South Africa
- Spain
- Sweden
- Switzerland
- United Kingdom
- United States