LStudioYour privacy
We keep only what the app needs to work. We never sell it.
No password
You sign in with Google, or with a code we send to your email.
No ads
There are no ads and no trackers in the app.
Never sold
Your data is yours. We do not sell it or show it to anyone.
Nothing to install
LStudio is a website. No program goes onto your phone.
What we keep
If you do not sign in
Nothing. Your cards stay on your phone.
If you sign in
We keep four things:
- Your email address, so we know it is you.
- Your name, if you sign in with Google.
- A copy of your cards, so you do not lose them when you lose your phone.
- How many cards the app wrote for you, to count your 10 free words.
What leaves your phone
You make a new card
The word you typed. Google's AI uses it to write the card.
You tap a speaker
The sentence. A voice service reads it aloud.
You sign in with email
Your email address, so we can send you the code.
With your own Gemini key, the word goes straight from your phone to Google, and your key stays on your phone.
What the app never asks for
CameraMicrophoneLocation
ContactsPhotosFiles
Is it safe?
- Everything is sent in a locked (encrypted) form, the same as your bank's website.
- Nobody else can open your account, even with your email address.
- When you use Google to sign in, Google never gives us your password.
Delete everything
If you do not sign in
Remove the app, and clear your browser's data for this site.
If you sign in
Send us an email from the address you sign in with. We delete your account and tell you when it is done.
Ask us to delete my accountThe companies that help us
- Vercel runs the website.
- Cloudflare keeps the copy of your cards.
- Google signs you in and writes the cards.
- Microsoft and Google make the voices.
- Resend sends our emails.
- To remove LStudio from your Google account: myaccount.google.com/connections
A question?
Write to support@lstudio.app. A real person reads every email.