Revenue Calculator
Estimate your service capacity and project monthly and annual income goals
Use for free
Free Tools
Free Business Tools: Build a Profitable Studio with Data
Appointment-based professionals often get stuck on the numbers. These free tools turn complex financial formulas into intuitive calculators — answers in minutes.
- "I charge $80 for this service — after rent and supplies, am I actually making money?"
- "To hit $5K a month, how many clients do I need per day?"
- "How much do I actually need to save before opening my studio?"
All free · Instant browser calculation · Your data is never stored
Finance & Profit Analysis
Efficiency & Capacity
Brand & Marketing
Our Philosophy
Why does Dolyu offer these free tools?
Our core belief: ."Let every professional bloom with elegance."
Many appointment-based professionals ultimately give up on their dreams due to admin pressure or financial confusion. These tools help you inject rational data into your heartfelt service — every decision backed by evidence.
Once you've clarified the numbers, the next step is automating the process. Dolyu has you covered:
24H Auto-Booking
Let clients book themselves while you focus on your craft.
Automated LINE Reminders
Cut no-shows to a minimum and protect your time and income.
Digital CRM Records
Full history of every client's preferences and service records.
FAQ
Questions? Read on
Yes — all calculators and generators on the Dolyu Tools page are completely free, designed to help all service business owners improve their operations.
No. All calculations happen in your browser. Dolyu respects your business privacy and never stores your financial inputs.
Update your price list with the suggested pricing, or configure automated booking thresholds in Dolyu to turn your business strategy into real profit.
Absolutely! All tools are fully responsive — phone, tablet, desktop. Calculate and plan from anywhere.
Numbers sorted? Time to automate the process
Dolyu connects bookings, clients, and revenue in one place — so you can manage your studio like a pro.
Try Dolyu free for 14 days