Lucky Shelf

Privacy Policy

Last updated October 21, 2026

The short version: Lucky Shelf has no accounts, no ads, and no tracking. Your reading lists stay on your own device. The only time I get any information from you is when you choose to send it, like joining the waitlist or sending feedback.

Who I am and what this covers

Lucky Shelf is made by one independent developer. This policy covers the Lucky Shelf app (on Google Play and at app.luckyshelf.app) and the luckyshelf.app website. When I say “I” or “me,” that’s who I mean.

In the app

Your lists and settings stay on your device

Your Want to read, Reading, and Finished lists, your roll history, and your settings are saved in your device’s local storage. They aren’t sent to me or to anyone else, and I can’t see them.

Backup codes

The backup code is created on your device and contains a copy of your lists. It only goes where you paste it. I never receive it unless you choose to send it to me.

Shake to roll

If shake to roll is on, the app reads your phone’s motion sensor to notice a shake. That happens on your device only. Nothing is recorded or sent anywhere.

Feedback

If you use the Feedback button and press Send, the app sends the type of feedback, your message, and your email address only if you choose to give it. It’s delivered to my inbox through Web3Forms, the same service the website’s feedback form uses. I use it to fix problems, improve the app, and reply if you asked me to. Nothing is sent until you press Send.

Fonts

The app’s typefaces are stored in the app itself, so it doesn’t contact any font service.

On the website

The waitlist

If you join the waitlist, I collect your email address. It’s stored in a Google Form in my Google account, and I use it only to tell you about Lucky Shelf’s launch and major updates. You can opt out anytime by replying to any of those emails or writing to me, and I’ll remove you.

The feedback form

The website’s feedback form collects the type of feedback, your message, and your email address only if you choose to give it. It’s delivered to my inbox through Web3Forms. I use it to fix problems, improve the app, and reply if you asked me to.

One small setting in your browser

After you join the waitlist, the site saves a single setting in your browser so the button can show you’re already on the list. It isn’t used for anything else.

Hosting

The app and website are hosted by Cloudflare. Like any web host, Cloudflare processes basic request information, such as IP addresses, to deliver pages and protect the site from abuse. I don’t add analytics or tracking scripts to either one.

What I don’t do

Links to other sites

The app links to other sites, including Amazon and Goodreads for finding books, Ko-fi for tips, and Lucky Shelf’s social media accounts. Those sites have their own privacy policies, and what you do there is covered by their policies, not this one. The Amazon links are not affiliate links. If that changes, I’ll update this policy first.

Children

Lucky Shelf isn’t directed at children under 13, and I don’t knowingly collect personal information from them. If you think a child has sent me their information, email me and I’ll delete it.

Keeping and deleting your information

Changes to this policy

If I change how Lucky Shelf handles information, I’ll update this page and the date at the top before the change takes effect.

Contact

Questions or requests: hello@luckyshelf.app