Plain words about your data.

Your finances are stored on your own device, encrypted. Nobody at TurtleNest can read them.

Who we are

TurtleNest is provided by CoreWave Studio, an independent brand. Contact: use the contact form.

What we hold

Nothing, unless you switch on cloud sync. If you do, we hold your email address, your sign-in, and your records in encrypted form that we cannot read, plus basic technical data such as IP addresses. Sync runs on Supabase, in a region chosen based on availability. We do not sell your information or show ads.

This website and the contact form

The website is served through Cloudflare, which also runs a spam check (Turnstile) on the contact form. If you send a message, your name, email address and message are emailed to us and kept in our mailbox so we can reply. We use them only to answer you and do not share them. Please do not send passwords or recovery keys.

Your password and recovery key

They never leave your device. If you lose both, nobody, including us, can recover your cloud data.

Your choices

You can ask us to delete your account, export your data or stop sync at any time, and we reply within 30 days. TurtleNest is for people aged 18 or over. If an authority asks us for data, we can only give them your email and the encrypted records.

Last updated: 09-Oct-2026

1. Invitation only, free, as is. TurtleNest is shared privately with family and friends. It comes with no promise that it will be error-free or always available, and access can be withdrawn at any time.
2. Not advice. The figures depend on what you enter and may contain errors. TurtleNest is not financial, tax or legal advice.
3. Your data, your backups. You are responsible for your password, your recovery key and your own backups. Software, including sync, can fail.
4. Liability. To the extent the law allows, we are not liable for loss from your use of TurtleNest, including lost data. Nothing here limits a right you have that cannot be limited by law.
5. No resale, and these terms may change. Do not resell or share TurtleNest without permission. If it ever becomes a commercial product, we will replace these terms and ask for your agreement.