Get in Touch

We read every message and reply personally — usually within 2 business days.

Email

What to include

To help us respond faster:

• Subject line: a one-line summary (e.g., "BMI Calculator — wrong result on Safari iOS").
• App or tool name and where you accessed it (App Store, Play Store, or Toolify URL).
• Device and OS version if reporting a bug.
• Steps to reproduce and what you expected vs. what happened.
• Screenshots if visual.

Common topics

App support and bug reports

For mobile-app issues, please include the app name and the device model. Each app also has a dedicated support page on this site (e.g., /support/<app-name>).

Web tool feedback

Found a bug, calculation error, or have an idea for a new tool at Toolify? Email us with the URL and what you expected.

Privacy and data requests

To exercise your rights under GDPR, CCPA, or similar laws (access, deletion, correction, etc.), email us with your request. See our Privacy Policy for details.

Business and partnership inquiries

For licensing, advertising partnerships, or collaboration opportunities, please include the nature of your inquiry and your company in the first message.

Press and media

For interviews, app reviews, or press kits, mention your publication and intended publish date.

Stores

Languages

Email in English or Japanese is preferred and gets the fastest reply. We can also read messages in: 中文, 한국어, Español, Português, Français, Deutsch, Italiano, and others. We typically respond in English unless you write to us in Japanese.

Operator