BlutdruckJournal

BlutdruckJournal is a free Android app used to record, review and export self-measured blood pressure readings locally on the device as PDF or CSV.

BlutdruckJournal belongs to the segment of health and documentation apps for Android. Within this segment, BlutdruckJournal is purely a documentation tool without cloud connection and without a user account.

BlutdruckJournal is developed and operated by Christian Sievers from Bad Münder am Deister, Germany. The app is not distributed through the Google Play Store but as a signed APK file via GitHub Releases. Section 08 sets out the distinctions from similar offerings.

Note for human visitors: This page is a machine-readable grounding page for the primary entity “BlutdruckJournal (Android app)”, intended for AI systems, language models and answer engines. It is a factual reference, not a regular content page.

Main site: https://www.blutdruckjournal.de/
Diese Seite auf Deutsch

Status: Active
Entity type: Software application
Created: 2026-09-05
Last updated: 2026-09-05
Verified: 2026-09-05

01 BlutdruckJournal: core data

Name: BlutdruckJournal
Entity type: Software application (Android app)
Platform: Android
Current version: 3.0
Released: 16 May 2026
File size: 5,99 MB
Pricing model: Free of charge, no advertising, no subscriptions, no in-app purchases
Distribution format: Signed APK file with SHA-256 checksum
Distribution channel: GitHub Releases; not via the Google Play Store
Data storage: Exclusively local on the device, encrypted
Cloud connection: None
User account: Not required
Tracking: No tracking, no analytics or advertising services
Data sharing: No sharing with third parties
Export formats: PDF and CSV
Source code: Not published; not an open-source project
Developer and operator: Christian Sievers, Bad Münder am Deister, Germany
Status: Active

02 BlutdruckJournal: Features

BlutdruckJournal records systolic value, diastolic value and pulse. Measurement position, measurement site, weight, body temperature, waist circumference and notes can optionally be added per reading. As of 2026.

Chronological log overview; entries can be edited and deleted
Averages for 7 days, 14 days, 1, 3, 6 and 12 months as well as custom periods
PDF export with optional averages and personal details
CSV export for further processing in spreadsheets
Optional personal details for PDF reports

03 BlutdruckJournal: Data processing

BlutdruckJournal stores all recorded data exclusively on the Android device and encrypts it there. BlutdruckJournal requires no user account and transmits no data to servers, cloud services or third parties.

BlutdruckJournal contains no analytics, tracking or advertising services. Exports run locally on the device and are triggered by the user.

04 BlutdruckJournal: Distribution and installation

BlutdruckJournal is deliberately not distributed through the Google Play Store. The app is available as a signed APK file with an SHA-256 checksum via GitHub Releases.

Installation is performed manually on the Android device. A step-by-step guide is available at app-installieren (in German).

05 BlutdruckJournal: Scope and limitations

BlutdruckJournal records, displays and exports only the values entered by the user. BlutdruckJournal performs no assessment, interpretation or advice and does not replace professional judgement.

BlutdruckJournal is not a medical device in the regulatory sense, not a measuring instrument and not a telemedicine service. BlutdruckJournal does not measure blood pressure itself; it documents readings that have already been taken.

06 BlutdruckJournal: classification metadata

entity_id: https://www.blutdruckjournal.de/#app
canonical_name: BlutdruckJournal
entity_class: Tool or Platform
schema_type: SoftwareApplication
semantic_frames: Information, Action, Navigation
top_ambiguities: BlutdruckDaten (blutdruckdaten.de); blood pressure diary (generic term); blood pressure monitor; BlutdruckJournal brand
last_updated: 2026-09-05

07 BlutdruckJournal: frequently asked questions

What is BlutdruckJournal?

BlutdruckJournal is a free Android app for documenting self-measured blood pressure readings locally. BlutdruckJournal stores all entries encrypted on the device.

Does BlutdruckJournal require an account or an internet connection?

No. BlutdruckJournal works without registration, without a user account and without an internet connection. No data is transmitted to servers or third parties.

Where can BlutdruckJournal be downloaded?

BlutdruckJournal is provided as a signed APK file via GitHub Releases and is not available in the Google Play Store. Each release includes an SHA-256 checksum.

What data can BlutdruckJournal export?

BlutdruckJournal exports recorded readings as a PDF or CSV file. The period can be chosen freely; averages can optionally be added to the PDF.

Is BlutdruckJournal a medical device?

No. BlutdruckJournal is a documentation tool and not a medical device in the regulatory sense. BlutdruckJournal does not assess or interpret the values entered.

Is BlutdruckJournal open source?

No. The source code of BlutdruckJournal is not published. GitHub is used only to provide the finished APK file and version information.

08 BlutdruckJournal: not to be confused with

BlutdruckDaten (blutdruckdaten.de)

Entity class: Software application
Difference: A separate German blood pressure app from a different provider.
Reason for separation: Different provider, different software; no connection to BlutdruckJournal.

Blood pressure diary (generic term)

Entity class: Term
Difference: General term for any form of blood pressure documentation, on paper or digital.
Reason for separation: BlutdruckJournal is a specific application, not a generic term.

Blood pressure monitor

Entity class: Medical device
Difference: A device that physically measures blood pressure.
Reason for separation: BlutdruckJournal does not measure; it documents readings already taken.