Project Tracking
Log your engineering projects, milestones, and technical decisions in one place
Built by engineers, for engineers
Your Offline
Engineering
Logbook
Your Work. Your Data. Your Control.
Stop relying on cloud tools that slow you down. With offline access, you stay productive even without the internet — no syncing issues, no privacy risks, and no dependency on others' servers.
Try it free today Designed for Engineers,
Built for Efficiency.
Stay organized, track progress, and focus on what really matters — building.
Financial Logs
Track invoices, expenses, and project budgets with complete privacy.
Report Generation
Create professional reports from your logs with simple formatting.
Your Data is Yours
No third-party access. Your logbook, your rules.
Lightning Fast
Native performance. No loading spinners. Works instantly, even offline.
Engineer-Friendly
Markdown support, keyboard shortcuts, and a no-nonsense interface.
How It Works?
Track Projects
Document your engineering projects, decisions, and milestones as they happen
Manage Finances
Keep track of project expenses, invoices, and budgets privately and securely.
Generate Reports
Create professional reports from your logs whenever you need them.
why us?
We're engineers too. We built KFirst on principles we believe in.
Privacy First
We never track your construction data. No profiling. No behavior monitoring.
Local-First
Your construction data lives on your device unless you enable encrypted cloud backup.
Your Control
Export anytime. Delete anytime. No lock-in.
Honest Limits
We're transparent about what KFirst can and can't do.
Ready for More?
KFirst is free forever. But if you want advanced features like cloud backup, team collaboration, and priority support, check out Pro.
- • Optional encrypted cloud backup
- • Advanced reporting and analytics
- • Priority email support