Effective Date: May, 2026
App Name: My Diary: Private Journal Lock
Developer: ALILOU Digital Ltd
Contact Email: alilouteck@gmail.com
This Privacy Policy explains how My Diary: Private Journal Lock (“we”, “our”, or “the App”) handles your information when you use the App.
My Diary: Private Journal Lock is a private diary and journaling app that allows users to write diary entries, protect them with a PIN or biometric unlock, customize the writing experience with themes and fonts, draw inside entries, track moods, search memories, and optionally use AI writing assistance.
Your privacy is very important to us. Diary content is personal, and our goal is to keep your journaling experience private, safe, and under your control.
The App may store the following information locally on your device:
Diary entries, titles, notes, and journal text
Mood selections and emojis
Dates and calendar-related journal information
Theme and font preferences
Drawing files created inside the App
Favorite entries or saved settings
PIN lock settings
Language and app preference settings
Reward-unlocked themes, fonts, or feature usage counts
This information is stored locally on your device and is used to provide the App’s core features.
We do not read, sell, or share your private diary entries for advertising purposes.
The App may allow you to protect your diary with a PIN and, if supported by your device, biometric unlock such as fingerprint authentication.
Your biometric data is handled by your device operating system. We do not collect, store, or access your fingerprint, face data, or other biometric identifiers.
The biometric feature is only used to help unlock the App securely.
The App may include an optional AI Journal Assistant feature to help users with writing prompts, title suggestions, summaries, rewriting, translation, or reflection questions.
The AI feature does not read your diary automatically.
Text is only sent for AI processing when you choose to use the AI Assistant and actively request help.
Depending on the technical implementation, the selected text may be sent to a secure backend or third-party AI service to generate a response. The AI response may then be inserted into your diary only if you choose to do so.
We recommend that you do not submit highly sensitive personal information to AI features unless you are comfortable doing so.
The App may display ads, including rewarded ads, through advertising partners such as Google AdMob.
Rewarded ads are optional and are shown only when you choose to watch an ad to unlock certain features, such as premium themes, decorative fonts, or extra AI uses.
Advertising partners may collect or use certain information to show ads, measure ad performance, prevent fraud, and improve ad services. This may include information such as:
Device identifiers
Advertising ID
App usage related to ads
Ad interactions
Device and network information
Approximate location inferred from device or network information, depending on the ad provider
Ad partners may use this information according to their own privacy policies.
You can control or reset your advertising ID through your device settings.
If the App allows you to add images, drawings, or attachments to diary entries, these files are stored locally on your device or inside the App’s private storage.
We do not upload these files to our servers unless a feature clearly asks for your permission or you choose to use a service that requires uploading.
The App should not request broad storage access unless it is necessary for a feature. When possible, the App uses safe system tools such as photo pickers.
The App may allow you to enable writing reminders or daily journaling notifications.
Notification settings are used only to remind you to write in your diary. You can enable or disable reminders at any time from the App settings or your device settings.
We do not sell your personal diary content.
We may share limited data only in the following cases:
With advertising partners to display and measure ads
With AI service providers when you choose to use AI features
With service providers that help operate the App
When required by law or legal process
To protect the rights, safety, or security of users, the App, or others
Diary entries and app settings stored locally remain on your device until you delete them, reset the App, or uninstall the App.
If AI or advertising services process data, those providers may retain limited data according to their own policies and legal requirements.
You can control your data in several ways:
Delete diary entries from inside the App
Delete drawings or attachments
Disable biometric unlock
Change or disable app lock settings
Disable reminders
Avoid using AI features
Avoid watching rewarded ads
Reset or delete advertising ID from device settings
Uninstall the App to remove local app data from your device
If the App includes export or backup features, you are responsible for keeping exported files safe.
We use reasonable technical and organizational measures to protect your information.
However, no app, device, or internet transmission can be guaranteed to be completely secure.
You are responsible for keeping your device secure and protecting your PIN.
The App is not intended for children under the age of 13, or the minimum age required in your country.
We do not knowingly collect personal information from children.
If you believe that a child has provided personal information through the App, please contact us so we can take appropriate action.
If you use the App outside the country where it was developed, your information may be processed in countries where service providers operate.
By using the App, you understand that data processed by third-party services may be handled according to their own privacy policies and applicable laws.
The App may use third-party services, including but not limited to:
Google AdMob for advertising and rewarded ads
Google Play Services
AI service providers, if AI features are enabled
Analytics or crash reporting tools, if added in future versions
These third-party services may collect information according to their own privacy policies.
We may update this Privacy Policy from time to time.
When we update it, we will revise the effective date at the top of this page.
We encourage you to review this Privacy Policy regularly.
If you have any questions about this Privacy Policy or how your data is handled, you can contact us at:
Email: alilouteck@gmail.com