Work Shift Roster Calendar & Pay Rate Calculator
Designed for shift workers, healthcare professionals, and retail teams. Map morning, evening, and night shifts with gross pay and overtime estimations.
Capabilities
Designed for Reliability & Autonomy
Every feature runs locally on your Android device without requiring internet access or account credentials.
Color-Coded Shift Calendar
Easily visualize your full monthly roster with distinct color badges for Day, Swing, Night, and Custom shifts.
Gross Earnings & Overtime
Calculate estimated gross compensation by applying standard hourly pay, night differentials, and overtime multiples.
Shift Preset Templates
Create recurring shift patterns (e.g. 12h Day Shift, 8h Night Shift) and stamp them across multiple dates with two taps.
Monthly Roster Reports
Review total hours clocked, night differentials earned, and estimated monthly pay with zero employer tracking.
Zero Permissions.
Zero Compromises.
Most modern mobile apps request intrusive permissions: Internet access, fine location, contacts, and camera access. ShiftMate requests zero permissions.
No <uses-permission> Tags
The Android Manifest declares no permissions. The OS cannot grant network or device access even if an exploit were attempted.
Device Sandbox Isolation
All databases and configurations are held strictly inside Android's protected app sandbox directory.
Permanent Purge on Uninstall
Uninstalling the app instantly wipes 100% of data. No remnants remain on any remote cloud server.
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="tech.workschedule.shiftmate">
<!-- ZERO <uses-permission> TAGS DECLARED -->
<!-- ZERO NETWORK ACCESS -->
<!-- ZERO CAMERA OR STORAGE ACCESS -->
<application
android:label="ShiftMate"
android:icon="@mipmap/ic_launcher">
<activity
android:name=".MainActivity"
android:exported="true">
</activity>
</application>
</manifest>Knowledge Base
Frequently Asked Questions
Does ShiftMate require an internet connection?▼
No. ShiftMate operates 100% offline. It has no internet permission declared in its manifest, meaning it physically cannot make network requests or reach external servers.
Where is my data stored?▼
All your data, logs, and configurations are saved strictly in your device's private application sandbox. It never touches external cloud storage or telemetry servers.
Are there any subscriptions or hidden paywalls?▼
No. There are zero subscription fees, zero advertising SDKs, and zero locked screens. All features are immediately available upon launching the application.
How can I back up or transfer my data?▼
Because the application has zero network access, backups can be exported locally through the app's built-in export features or managed via standard Android OS device backups.
What happens when I uninstall the app?▼
When you uninstall ShiftMate, the Android operating system completely purges the application's sandbox directory, destroying all local records immediately.
Ready to Experience Private, Barrier-Free Software?
Install ShiftMate directly onto your Android device. Instant setup, zero logins, and complete peace of mind.