Arvelix - Track every contract deadline — privately and offline

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Arvelix is a private, offline contract and deadline tracker that runs as a single HTML file in your browser. Track renewals, cancellation dates, warranties, returns and recurring costs without an account or cloud storage. Deadlines are calculated automatically and shown with clear color-coded status indicators. The free version supports up to 5 saved entries, local backups and USD/GBP date and currency formats. Your data stays on your device.

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Maker
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Hi Product Hunt! 👋

I created Arvelix because important cancellation dates, renewals, warranties and recurring costs are surprisingly easy to lose track of.

I wanted something simple that did not require another account or upload private contract information to the cloud. Arvelix therefore runs locally as a single HTML file: download it, open it in your browser, and your entries stay on your device.

The free version includes:
• Up to 5 saved entries
• Automatic deadline calculation
• Color-coded status indicators
• Monthly and annual cost overview
• Search, filters and local backups
• USD and GBP formats

I would really value your feedback:
• Is the workflow easy to understand?
• Which contract or deadline type would you add?
• Is the private offline approach useful to you?

Thank you for taking a look!