Privacy Policy
Last updated: June 2026. In one line: your data never leaves your device, and we have no servers and no idea who you are.
Everything you put into Sovenn — your contacts, their birthdays, your notes, your templates — is stored only in your own web browser (its local storage) on the device you're using. It is not uploaded anywhere. There is no Sovenn server, no Sovenn account, and no Sovenn database. We literally cannot see your data.
Sovenn contains no advertising, no analytics, no third-party trackers, and no tracking cookies. We do not collect, sell, or share any personal information, because we never receive any in the first place.
When you tap to message someone, Sovenn opens WhatsApp with a draft pre-filled — you review and send it yourself, from your own number. When you add a date to Google Calendar, Sovenn opens Google Calendar with the event pre-filled for you to confirm. In both cases, Sovenn only hands you a link; it does not send anything on your behalf and does not transmit your data to WhatsApp, Meta, or Google. Once you're in those apps, their own privacy policies apply.
You can export a backup of your data. The encrypted backup option protects the file with a passphrase only you know (we cannot recover it). Backup files are saved by you, to wherever you choose, and are never sent to us.
You can edit or delete any contact at any time, and you can erase everything from your device in Settings → "Erase everything on this device." Because the data is local, clearing your browser's site data will also remove it.
Sovenn is an independent personal tool. It is not affiliated with, endorsed by, or sponsored by WhatsApp, Meta, or Google. WhatsApp and Google Calendar are trademarks of their respective owners.
Questions about privacy? Email hello@karthikonteddu.com.
This policy describes the current, fully on-device version of Sovenn. If a future version adds optional cloud sync or accounts, this policy will be updated and you'll be asked to opt in before any data leaves your device.