Privacy Terms Data

Data & Deletion

Last updated 22 August 2026 · Applies to the Glpfy app for Android and iOS (com.nelu.glp)

The short version. There is no account and no server. Every piece of health data you enter is stored only on your device, and you can erase all of it from Settings in a few seconds. The only data that can leave your device is optional, anonymous usage and crash data that contains no health information — and you can turn it off.

1. What the app stores, and where

All of the following is written to a private database in the app's own storage area on your device. None of it is transmitted anywhere.

DataWhy the app has itWhere it lives
Profile — height, weight, age, sex, activity level, goalCalculating your calorie, protein, fibre and hydration targetsOn your device
Medication, dose and injection scheduleNext-dose countdown and the estimated medication level curveOn your device
Dose logAdherence history and the level estimateOn your device
Weight entriesProgress trend and milestonesOn your device
Meals and saved foodsMacro totals against your daily targetsOn your device
Hydration logDaily water targetOn your device
Side effects and severitySpotting patterns around dose changes; safety warningsOn your device
Journal entriesYour own notesOn your device
Settings — units, theme, reminders, analytics choiceMaking the app behave the way you set itOn your device
Subscription statusUnlocking paid featuresOn your device; the store holds the purchase

2. What is collected off the device

One category, on Android, and only while you leave it switched on:

DataPurposeOptional?Shared with
App interactions — screens opened, features used, whether an action succeeded Understanding which parts of the app to improve Yes — off in Settings Google Firebase Analytics, as our processor
Crash logs and diagnostics — stack traces, device model, OS version, app version Finding and fixing crashes Yes — off in Settings Google Firebase Crashlytics, as our processor
A random installation identifier Grouping the above into sessions so a crash is diagnosable Yes — off in Settings Google Firebase

This data is tied to a random installation identifier, not to you. It is never sold, never used for advertising, and never linked to an identity — there is no identity in the app to link it to.

3. What we never collect

4. Device permissions

5. Export your data

Open the app → SettingsExport my data. The app writes a complete copy of your data to a file you choose. It is yours: keep it, move it to a new phone and import it, or delete it. Nothing is uploaded as part of the export.

6. Delete your data

You have two ways to remove everything, and both are immediate:

  1. From inside the app. Open SettingsErase all data and confirm. Every log, your profile and your treatment details are deleted from the device permanently.
  2. Uninstall the app. Removing the app removes its private storage, and with it all of your data.

There is no server copy and no waiting period. Because of that, deletion cannot be undone and we cannot recover anything for you — export first if you might want it later.

One thing outside our reach: if your device's own backup system (Android Backup, iCloud) has already captured the app's data, that copy is controlled by your Google or Apple account. You can remove it in your device's backup settings.

Cancelling a subscription is separate and is done in your Google Play or App Store account; it does not delete your data, and deleting your data does not cancel a subscription.

7. Account deletion

Glpfy has no accounts. You do not create one, we do not issue one, and there is no profile of you held on any server to delete. The equivalent action — removing all of your data — is the in-app Erase all data option described above, and it takes effect immediately.

If you need written confirmation of this for a store review or a data request, email nelucode+glpfy@gmail.com.

8. Turning off analytics

Open Settings and switch off Share anonymous usage data. Collection stops at that point — the setting disables it rather than merely hiding it. Data already sent to Firebase before you switched it off is deleted on the schedule in section 9 — 14 months for analytics events, 90 days for crash reports. If you want it purged sooner, contact us with your approximate dates and we will ask for it to be deleted, though because it holds no identifier tied to you, it can only be removed in bulk.

9. Retention

We do not store or retain your health data. It never reaches us, so we hold no copy of it for any length of time. In full:

10. Security

Your data sits in the app's private storage, which the operating system isolates from other apps, protected by your device's own lock screen and disk encryption. Keeping a passcode or biometric lock on your device is the single most effective thing you can do to protect it.

Because nothing is transmitted, there is no account to be breached, no password to be stolen, and no central database of users' health data to be attacked.

11. Contact

Data questions and requests: nelucode+glpfy@gmail.com. See also the Privacy Policy.