Freelance Time Tracking & Billable Earnings, 100% Offline
Track client billable hours, project tasks, and hourly rate earnings offline. Instant access, zero account creation, and complete data privacy.
Comprehensive Offline Work Session Suite
Everything you need to manage freelance tasks, track billable hours, and calculate client revenue.
1. Active Punch Clock
One-tap start and stop live task timer with instant project selection, real-time billable earnings counter, and quick session note prompts.
2. Projects & Clients Manager
Organize clients with custom hourly rates, color-coded project tags, max budget caps, and active vs archived status management.
3. Timesheet History Log
Complete chronological session history. Filter logs by client, project, or custom date ranges with manual entry adjustments.
4. Revenue & Hours Analytics
Visual weekly and monthly billable earnings graphs, billable vs non-billable time ratios, and client workload distribution breakdown.
5. Timesheet Exporter
Export formatted client timesheet summaries as text files directly on your device without network transmission.
100% Private Storage
All project details, rate values, and timesheet entries stay on your device hardware with absolute privacy.
Zero Network Connections. Complete Privacy.
ChronoLog is engineered for users who value complete privacy. Unlike cloud-based time trackers that upload sensitive work logs and financial figures to remote servers, ChronoLog executes completely locally on your device.
No Internet Connection Used
The app cannot send data or communicate with external servers.
No Third-Party Analytics
No user behavior tracking or advertising trackers included.
Local Storage Only
Timesheets reside in secure local device storage.
Instant Local Export
Export summaries directly to your device whenever needed.
Frequently Asked Questions
Does ChronoLog require an internet connection?
No. ChronoLog is 100% offline and functions fully without Wi-Fi or cellular data.
Where is my billable time data stored?
All work session logs, hourly rates, client profiles, and earnings analytics are stored locally on your device.
How do I backup or transfer my timesheets?
You can use the built-in Exporter to generate summaries directly on your device, allowing you to paste your logs into email, spreadsheet apps, or documents.