Contact & Support

Before You Write

Including the following information helps us resolve your issue faster:

• Your device model (e.g. iPhone 16 Pro, MacBook Air M3)
• Your OS version (e.g. iOS 18.5, macOS 15.4)
• The version of Nummeric you're running (Settings → About)
• A description of what happened and what you expected
• Screenshots if applicable

Frequently Asked Questions

Is Nummeric free?

Nummeric is a one-time purchase. No subscriptions, no in-app purchases, no ads. You buy it once and own it forever, with free updates.

Does Nummeric require an internet connection?

No. Everything works offline. The only feature that uses the internet is live currency exchange rates, which caches results for offline use.

Does Nummeric collect my data?

No. Nummeric has zero analytics, zero tracking, and zero third-party SDKs. Your calculations never leave your device. See our Privacy Policy for full details.

Does Apple Intelligence require an internet connection?

The AI features in Nummeric (Ask Nummeric, smart paste, history insights) use Apple's on-device FoundationModels framework. All processing happens locally on your device. Nothing is sent to any server.

Can I sync across devices?

Yes. Nummeric supports optional iCloud sync for your calculation history, notebooks, and scratchpad. You can enable it in Settings. No account is required — it uses your existing Apple ID.

Which platforms are supported?

Nummeric runs on iPhone, iPad, Mac (Apple Silicon and Intel), Apple Watch, and Apple Vision Pro. One purchase covers all platforms.

About Neogy LLC

Nummeric is designed, developed, and maintained by Neogy LLC — an independent software studio registered in New Hampshire, focused on building thoughtful, privacy-first tools.

Neogy LLC is a member-managed domestic limited liability company specializing in professional, scientific, and technical services with a focus on custom computer programming.