Privacy Policy

mjeku for iOS · Last updated: 11 November 2026

Most of your data stays on your iPhone. Your account holds only what it needs, and your quiz answers are saved to it only if you say yes. No ads, no tracking, and we never sell data.

This policy explains what the mjeku app does with your information, why, and what choices you have. We use “we” and “us” to mean the developer named below.

1. Who is responsible

mjeku is made by Fidan Mjeku, an individual developer. Under data protection law (such as the EU GDPR), Fidan Mjeku is the “controller” for any personal data we handle.

Fidan Mjeku is based in Prishtina, Kosovo, which is outside the European Union.

2. What data the app uses, and why

mjeku is a habit coach. To build your plan, it asks you questions and keeps track of your progress. Almost all of this is stored on your iPhone, inside the app’s own storage, and is not sent to us. Only your account details (account ID, sign-in method, name and email address) are always kept on our server. Your quiz answers are copied there only if you choose to save them to your account (see section 9).

WhatWhy
Account details: account ID, sign-in method (Apple, Google or Facebook), your name and your email addressTo sign you in and run your account. Stored on our server (see section 9).
Your answers to the starting quiz: gender, phone habits (including which apps you use most), stress, sleep, loneliness, body goal, exercise, eating, sugary drinks, smoking or vaping, money and debt, faith, discipline, available time, and “How did you hear about us?”To build your personal plan and missions. Copied to our server only if you choose “Save to my account”.
Age, height and weight. BMI is calculated from these and is not stored.To set your body plan and daily calorie budget. Copied to our server only if you choose “Save to my account”.
First nameTo greet you. Saved to your account (see section 9).
Username and bioTo show your profile in the app. Kept on your iPhone only.
Profile photo from Google or Facebook, if they give oneShown on your profile, on your iPhone only. The app loads it from Google or Facebook; we do not copy the photo to our server.
Meals you log: name, calories, carbs, fat, protein, date and an optional photoYour calorie log. You pick the dish and portion from a built-in list (the app looks up its calories and macros on your iPhone), or type your own meal and its calories. The photo is only attached to the meal. The app does not analyse it, and it is not sent to any server or AI service.
Activities you log: type, minutes, caloriesYour calorie budget.
Savings: total, goal, goal name, deposits and notesYour savings jar.
Progress: completed missions and notes (for example “20 reps”), streaks, points, history, water, prayer settings, wake and reminder times, alarm settings, joined challengesTo run your daily coach and show your progress. Kept on your iPhone only; progress is not uploaded to your account.
Phone coach: your phone-time goal and what you tell the app in the quizTo run your phone-time plan. Kept on your iPhone only. See section 6.
Today’s steps and active calories from Apple Health, if you connect itYour calorie budget. See section 4.
Saved quotes, posts you like, and text posts you write in the community tabKept on your iPhone only. In this version, the community feed shows built-in examples and your posts are not published to anyone.
Friends list and invite codeKept on your iPhone. Only the invite text you choose to share leaves the device.

What we do not do:

Apple also processes some data when you download the app from the App Store (for example your Apple Account and download history). That is covered by Apple’s Privacy Policy, not this one.

3. Sensitive information

Some quiz answers and logs can reveal sensitive things about you. Data protection law treats some of these as “special categories”:

Other answers are also private: smoking and vaping, alcohol as a trigger, gambling as a spending habit, and finances and debt. Some of these (such as smoking, alcohol or gambling habits) can also count as health data. We treat all of the answers in this section as sensitive, in the same way.

We treat all of these with extra care:

4. Apple Health

If you allow it, mjeku connects to Apple Health (HealthKit): it reads your steps and active calories, and saves the meals and workouts you log. This is always your choice. You can change it any time in the Health app or in iOS Settings → Health → Data Access & Devices.

What we read

We use these only to count your walks and workouts in your daily calorie budget. The app keeps today’s totals on your iPhone and resets them every day. mjeku does not read sleep, weight or any other Health data.

What we write

These samples are saved in Apple Health so your Health app stays up to date.

Our promises about Health data

Apple may sync your Health app to iCloud if you have turned that on in your Apple settings. That sync is run by Apple, not by mjeku, and we cannot see it.

“Erase all data” in mjeku clears the app’s copy of your Health totals. It does not delete samples already saved in Apple Health. To remove those, open the Health app, find the data and delete the entries that come from mjeku.

5. Camera and photos

The photo is made smaller and saved inside the app on your iPhone, with that meal entry. mjeku does not analyse or recognise what is in the photo: you pick the dish and portion (or type your own), and the calories are counted on your device. The photo is not uploaded anywhere, and is not part of your account. Meal entries, including photos, are removed automatically when a new day starts.

The rep counter counts when you tap the screen (for example with your nose during push-ups). It does not use the camera.

6. Screen Time

Screen Time is not part of this version of mjeku. The app does not use Apple’s Screen Time tools (Family Controls), does not block apps, and cannot see which apps you use or for how long.

The phone coach works only with what you tell it, such as your quiz answers and your phone-time goal. That stays on your iPhone. If a later version adds Screen Time, we will update this policy first, and Apple will ask for your permission.

7. Notifications and alarms

Reminders are local notifications. They are created and delivered by your iPhone. Nothing is sent through a server.

A reminder shows the mission title, the time and the “why” you wrote. This text can appear on your lock screen. Some missions, such as prayer or quitting smoking, may be private to you. To hide the text, go to iOS Settings → Notifications → mjeku → Show Previews and choose “When Unlocked” or “Never”. You can also turn notifications off there.

Wake-up alarm: if you set one, mjeku uses Apple’s alarm system (AlarmKit). Your alarm settings stay on your iPhone.

“Erase all data” cancels your wake-up alarm and every reminder mjeku has scheduled.

8. Sharing

mjeku only shares something when you tap Share. You choose where it goes through the normal iOS share sheet. You can share:

Please check before you share. Mission titles can reveal private habits (for example smoking, prayer or money goals). Once shared, the content is controlled by the app or person you sent it to, and we cannot delete it.

9. Your account

You need an account to use mjeku. There is no way to use the app without signing in.

How you sign in

For Google and Facebook, the app opens a secure web sign-in page, run by our sign-in provider Supabase using the standard OAuth method. You sign in on Google’s or Facebook’s own page there. mjeku does not contain any Google or Facebook software (SDK), so neither company can track you inside the app through it. Google or Facebook will know that you signed in to mjeku; their own privacy policies cover what they do with that.

We do not see or store your Apple, Google or Facebook password.

What we store for every account

Profile photo: if Google or Facebook has a profile photo for you, the app shows it on your profile, on your iPhone only. It is loaded from Google or Facebook when you sign in. We do not keep the photo, or a link to it, in our own database. However, Supabase’s sign-in system keeps the profile details that Google or Facebook send at sign-in as part of your account record, and those details can include a link to that photo. They are deleted when you delete your account.

Quiz answers, only if you choose

At the end of the starting quiz, mjeku asks whether to save your answers to your account:

You can change this any time in Profile → Settings → “Save answers to my account”. Turning it off deletes the copies on our server right away.

Not uploaded: your progress (missions, streaks, points and notes), Apple Health data, meal logs and meal photos, savings, and your username and bio stay on your iPhone.

Where it is stored

Account data is stored with Supabase, in its EU region in Frankfurt, Germany. Every table is protected so that each user can only reach their own rows.

As the developer, Fidan Mjeku can access account data through Supabase’s admin tools. We only do this when needed: to fix a problem, answer your request, or meet a legal duty.

Service providers (processors)

ProviderWhat they do
Supabase Inc.Hosts the account database and sign-in system (EU region, Frankfurt).
AppleSign in with Apple, and the private email relay if you use “Hide My Email”.
GoogleSign in with Google, on Google’s own web sign-in page (OAuth), only when you tap that button. No Google software is inside the app.
Meta Platforms (Facebook)Sign in with Facebook, on Facebook’s own web sign-in page (OAuth), only when you tap that button. No Facebook or Meta software is inside the app.

We do not share account data with anyone else, unless the law requires it.

When we rely on consent, you can withdraw it at any time: switch the permission off in iOS Settings, turn off “Save answers to my account” in Profile → Settings, or email privacy@mjeku.life. This does not affect what happened before you withdrew it.

Data that stays only on your iPhone is handled by the app on your device. We never receive it.

11. How long we keep data

12. How to delete your data

Delete your account and all its data

This applies whichever way you signed in: Apple, Google or Facebook. You can delete your mjeku account and all data linked to it in either of these ways:

  1. In the app: open mjeku and go to Profile → Settings → Account → Delete account, then confirm. This permanently deletes your account, your name and email, any saved quiz answers, and every other record we hold for you on our server. It also erases mjeku’s data on that iPhone.
  2. By email: write to privacy@mjeku.life from the email address linked to your account (or tell us which sign-in method you used) and ask us to delete your account. We may need to check that the request comes from you. We will delete your data and confirm by email within one month.

Sign out is different: it only signs you out on this iPhone. It does not delete your account or any data.

If you signed in with Facebook, you can also remove mjeku from your Facebook settings (Settings & privacy → Settings → Apps and websites). That stops Facebook sharing your details with mjeku, but it does not delete your mjeku account; use one of the two ways above for that.

Data on your iPhone only

Go to Profile → Settings → Erase all data. This erases the data on your iPhone only. It does not delete your account; to delete your account, use Delete account. Erase all data deletes:

The app then starts again from the beginning. Deleting the app from your iPhone also deletes its data.

Some things are managed by iOS, so you remove them there:

Only your saved quiz answers

Turn off Profile → Settings → “Save answers to my account”. The copies on our server are deleted right away. Your answers stay on your iPhone and your account stays open.

13. Your rights

Depending on where you live, you have the right to:

Data kept only on your iPhone is under your control. We cannot see it, so we cannot copy or change it for you. Use the app, or “Erase all data”.

For account data, email privacy@mjeku.life. We will reply within one month.

Making a complaint

We would like to hear from you first, so we can try to fix the problem. You can also complain to a supervisory authority:

14. Children

You must be at least 16 to use mjeku, as our Terms of Use say. mjeku is not made for children, and we do not knowingly collect data from anyone under 16.

If you think a child has given us data, email privacy@mjeku.life and we will delete it.

15. International transfers

Account data is stored in Supabase’s EU region (Frankfurt, Germany). Supabase Inc. is a US company, so some support or operational access may happen from outside the EU. Where that happens, it is covered by Supabase’s data processing agreement and the EU Standard Contractual Clauses.

We (the developer) are based in Kosovo, outside the EU. When we look at account data to fix a problem or answer your request, it is viewed from there. We follow the GDPR for this access, and we do not copy your data out of the Frankfurt database.

Apple, Google and Meta (Facebook) may process sign-in data outside the EU, including in the US, under their own safeguards (such as the EU Standard Contractual Clauses or the EU–US Data Privacy Framework).

Data that stays on your iPhone is not transferred anywhere.

16. Security

No system is perfectly secure. If a data breach puts you at risk, we will tell you and the authorities as the law requires.

17. Changes to this policy

This policy covers only features that are in the app. Features such as Screen Time, community posting, adding friends in the app, photo or video sharing, uploading your progress, or sign-in options other than Apple, Google and Facebook are not part of mjeku today. If the app changes, we will update this policy and the “Last updated” date. For important changes, we will tell you in the app before they apply. If a change needs your consent, we will ask for it first.

18. Contact

Fidan Mjeku
Prishtina, Kosovo
Privacy questions: privacy@mjeku.life
App support: support@mjeku.life

See also our Terms of Use.