Support
Need help with a Strum App Development app? We are happy to help.
Choose your app
Fraction Pizzeria
A hands-on pizza game that helps children practise fractions while they build and grow a pizzeria.
Open Fraction Pizzeria support:
https://www.strumappdevelopment.com/fraction-pizzeria-support
For gameplay help, purchase restoration, accessibility questions, or privacy questions, email:
Or call:
+31 6 12009301
Please use the subject line “Fraction Pizzeria support” and include:
• the device model, such as iPad or iPhone
• the iOS or iPadOS version
• the app version, if visible
• a short description of what happened
• a screenshot, if it helps explain the problem
Please do not send a child’s full name, school, precise location, or other unnecessary personal information. Children should ask a parent, guardian, or teacher to contact us.
Purchase help
Fraction Pizzeria uses Apple’s in-app purchase system. If the Full Game was already purchased with the same Apple Account, use “Restore Purchase” in the app’s parent area.
For billing or refund requests, use Apple’s support page:
https://reportaproblem.apple.com
Response time
We normally reply within three business days. Complex technical questions may take a little longer, but we will let you know.
Support hours: Monday to Friday, 11:00 to 18:00 Amsterdam time
Business contact
Strum App Development
Sole proprietorship registered in the Netherlands
KVK number: 42110705
VAT ID: NL002359184B38
Postal address:
Keurenplein 41
Box C0670
1069 CD Amsterdam
The Netherlands
Email: info@strumappdevelopment.com
Phone: +31 6 12009301
Privacy information is available on the Privacy page. Fraction Pizzeria also has its own privacy notice.