Stop underquoting fixed-price freelance dev projects.
DevCalc is a Google Sheets pricing calculator that adds buffers + profit and generates a client-ready proposal.
Client ready proposal - generated automatically
The proposal tab updates automatically based on your inputs.Change hours, buffers or profit and the final price updates instantly.Export the proposal as a clean PDF and send it directly to your client.
What DevCalc does
• Phase-based project pricing
• Explicit buffers instead of hidden margins
• Transparent profit calculation
• Automatic price and proposal updates
• Simple Google Sheets workflow
Example
A 71-hour project at $80/hour.Base cost: $5,680
Buffers applied: $1,704
Profit (20%): $1,476Final project price: $8,860
Price fixed-price projects with confidence
DevCalc helps you avoid underquoting by making costs, buffers and profit explicit.No guesswork. No hidden margins.