How much is Sigma Sprint — Statistics Learning App?

Sigma Sprint — Statistics Learning App is listed for sale at $2,490 USD.

Sigma Sprint — Statistics Learning App - Sell Project

Listed October 15, 2026

About Sigma Sprint — Statistics Learning App

Interactive statistics trainer with visual labs, practice and study planning.

Sigma Sprint is an interactive statistical modelling learning app for students and educators. It combines clear explanations, worked matrix lessons, visual labs, practice questions, swipe cards and a daily study plan. Topics include linear and generalized linear models, mixed models, splines, regularization, survival analysis and more. The offer covers the transferable original source code and existing setup notes for this named app. Built with React, TypeScript and vinext. Original third-party lecture documents and exam papers, personal accounts, user data and shared domains are excluded. Existing hosting is not assumed transferable. This is a software asset sale. Revenue, traffic and active-user figures have not been verified and no commercial traction is claimed. The buyer should review the demo, source inventory and teaching-content scope before agreeing a transfer. Asking price: EUR 399, negotiable. Reason for selling: focusing on fewer side projects.

Project details

Website: https://sigma-sprint-statistics.katharina-brenner1.chatgpt.site

Next step: <p>Add original learning content, improve onboarding and accessibility, and explore tutor or educator licensing after validating demand. No future revenue is guaranteed.</p>

For sale

Asking price: $2,490 USD

What's included

Source code

Full project acquisition: transferable original source and existing setup notes for Sigma Sprint, plus the seller's transferable rights in original project material, subject to the final transfer agreement and third-party licenses. Non-exclusive end-user licenses may also be offered separately; any licenses already granted will be disclosed to the buyer and remain in effect. This acquisition price is not the price of an end-user license. Personal accounts, private records, credentials, shared domains, unrelated projects and third-party course/exam originals are excluded. Existing hosting is not assumed transferable. Final files, included rights and any agreed support are specified before transfer.

Reason for selling

I am focusing on fewer side projects and would like another owner to develop this learning tool further.

Project metrics

Average Monthly Revenue: Pre-revenue