No. Your entries stay on your phone, so the developer cannot see them and other apps cannot read them. Anyone who can unlock your phone can open Pixy, so lock it if you share your phone.
The code is open source, so anyone can check how Pixy handles data.
Other apps
What the help centers of 11 other apps say about the same question, in our words. Checked on October 19, 2026. Follow the links for their full answer.
No; data is encrypted on device before backup to EU Google Cloud; staff see only entry types.
Entries are private and securely stored, visible to no one unless you share them. The app can also be locked with a passcode.
By default, Day One Sync encrypts data “at rest” on our servers and securely transmits the data from our servers to the Day One app (the same security level as Dropbox and iCloud). Our encryption uses the user’s private key to encrypt all entries before they reach the server.
Day One offers end-to-end encryption for all users. For more information about how we keep your data secure, check out our Encryption FAQ.
The Mac version of Day One allows you to set a private security passcode. For optimal security, it is important to have a private user login to your Mac (that you do not share with others) if you are sharing a computer.
Stored on device or in your iCloud; free app lock, Premium encryption and iCloud sync.
No third-party sharing; account is optional (enables restore on other devices), anonymous ID otherwise; data can be deleted in settings or sent encrypted to a therapist.
No. Data is not shared with any other app or website.
No. Entries are stored on device and optionally in your personal iCloud; nobody at Stoic can read them.
Only Wysa, which occasionally uses anonymized messages to train its AI.
Only Wysa, with anonymized messages used for AI training.
MindDayAll your data on MindDay is secure and encrypted. 🔒 This means that only you can: manage your password manage your subscription access your emotion tracking and well-being score history view your written responses from sessions and routines
MoodTracker.comOptional anonymity, SSL encryption, encrypted personal data, sharing only voluntarily.
ReflectionReputable journaling apps use encryption to protect your entries. Reflection uses bank-level encryption, and Day One offers end-to-end encryption for premium users. Always check an app's privacy policy before committing. Look for apps that
Yes. All of your entries are fully encrypted at rest (AES-256) and encrypted in transit (TLS 1.2 or greater), ensuring that even in the unlikely event of a database breach, your personal thoughts remain unreadable.Data is stored with Google
On iPhone and Android. No ads, no account, your data on your phone.
