Privacy Policy for ShiftProof

Last updated: August 31, 2026

Introduction

Welcome to ShiftProof.

This Privacy Policy explains how information is handled when you use the ShiftProof mobile application (com.shiftproof.app).

ShiftProof is a personal, offline work-hours and paycheck verification app for hourly and shift workers. We operate from Germany.

By using the app, you agree to this Privacy Policy. If you do not agree, please do not use the app.

Summary — Important

No account required — you do not need to sign up or log in.
Your work data stays on your device — shifts, pay rates, earnings, and paycheck comparisons are stored locally on your phone.
We do not operate a cloud service for your work or pay records.
We do not sell your personal data.
Optional banner ads may appear on secondary screens through Google AdMob.
We do not use our own analytics or crash-reporting SDKs that send your usage to us.

Information We Collect

1) Information you enter in the app — stored locally

You may enter information such as:

Job/workplace names and pay settings
Shift start/end times and breaks
Hourly rates and pay-period settings
Paycheck amounts you enter for verification
Optional profile details (such as display name or profile photo)

This information is stored on your device in a local database.

ShiftProof does not upload your shift or pay amounts to our servers — we do not operate a backend for your work data.

2) Backups and exports — your choice

If you create a backup or export (PDF/CSV), the file is created on your device and shared/stored only where you choose.

We do not receive those files.

3) Information collected automatically — limited

Because the app is local-first, we collect very little data directly.

The main automatic collection comes from optional advertising:

Advertising identifiers (such as Android Advertising ID)
Device information (device model, OS version, language, IP address at ad-request time)
Ad interaction data (impressions/clicks)

This data is processed by Google AdMob when banner ads are loaded.

4) Support communications

If you email us, we receive the information you choose to send (such as your email address and message content) so we can respond.

Information We Do NOT Collect

ShiftProof does not:

Require an account or login
Upload your shift/pay records to our servers
Run our own product analytics or crash telemetry to our servers
Access your contacts or camera (V1)
Track your location (V1)
Sell your personal information

How We Use Information

We use information only to:

Provide app functionality — local time tracking, earnings calculation, paycheck comparison
Show optional banner ads — via AdMob on permitted screens only
Respond to support requests you send us
Comply with legal obligations when required

We do not use your locally stored work/pay records for advertising profiling inside ShiftProof.

Third-Party Services

Google AdMob (Advertising)

ShiftProof may show banner ads on secondary screens such as Jobs and Shift History.

Ads are NEVER shown on:

Clock-in / clock-out
Paycheck verification
Shift detail earnings
Export flows

AdMob may collect and process data according to Google’s policies.

Learn more: Google Privacy Policy

You can limit ad personalization in your device settings:

Android: Settings → Google → Ads
iOS: Settings → Privacy & Security → Tracking / Apple Advertising

Cookies and Similar Technologies

ShiftProof is a mobile app, not a website.

We do not use browser cookies to keep you signed in — there is no sign-in.

AdMob and related ad SDK components may use device identifiers and similar technologies for ad delivery and measurement, as described by Google.

Data Security

Your core app data is stored locally on your device.
We apply reasonable safeguards in app design, but no method is 100% secure.
You are responsible for securing your device and any backup files you create/export.

If you uninstall the app without backup, local app data may be removed according to your device/OS behavior.

Data Retention

Local app data: kept on your device until you delete it, delete the app, or restore from backup.
Support emails: kept only as long as needed to handle your request and legal obligations.
Ad-related data: handled by Google under Google’s retention practices.

Your Rights (EEA / UK / Germany — GDPR)

If you are in the EEA (including Germany) or UK, you may have rights under GDPR, including:

Access to personal data we hold about you
Correction of inaccurate data
Deletion of data we hold about you
Restriction or objection to certain processing
Data portability (where applicable)
Withdrawal of consent (where processing is based on consent)
Complaint to a supervisory authority

Important: Most work/pay records are stored only on your device.

For that data, you can delete it directly in the app, via backup deletion, or by uninstalling the app.

To exercise rights related to data we hold (such as support emails), contact us at the email below.

Children's Privacy

ShiftProof is not directed to children under 13 (or under 16 where applicable under local law).

We do not knowingly collect personal information from children.

If you believe a child provided us information, contact us and we will take appropriate steps.

Changes to This Policy

We may update this Privacy Policy when the app, permissions, or legal requirements change.

We will update the "Last updated" date at the top.

Continued use after changes means you accept the updated policy.

Contact Us

If you have any questions about this Privacy Policy or how we handle your information, please contact us:

ShiftProof
Germany
Email: [email protected]

For app data stored locally: you can manage/delete it directly in the app or by uninstalling.

Disclaimer

ShiftProof provides estimates based on the hours and pay settings you enter.

It is for personal record-keeping and comparison only —

NOT legal advice · NOT tax advice · NOT your employer's official payroll system