Terms of Service

Last updated: 2026-11-02

These terms govern your use of WhyItChanged, operated by Vitalsply LLC. By creating an account you agree to them.

The service

WhyItChanged reads data from services you connect and shows analytics about your apps. It is in beta and provided free of charge "as is", without warranties. Numbers labelled "estimated" are modelled, and even measured numbers depend on the accuracy of third-party sources, so don't rely on them as your only basis for financial decisions.

Your responsibilities

Only connect accounts you're authorized to use, keep your credentials and API keys secure, and only send data to the ingest endpoints that you have the right to share. Don't attempt to disrupt the service or access other users' data.

Third-party services

Your use of Apple, Google, RevenueCat, DataFast, GitHub and Discord remains subject to their terms. We're not responsible for their availability or data.

Changes and termination

We may change or discontinue features, and we'll give reasonable notice before introducing paid plans. You can stop using the service at any time; we may suspend accounts that abuse it.

Liability

To the maximum extent permitted by law, Vitalsply LLC is not liable for indirect or consequential damages, and our total liability is limited to the amount you paid us in the past 12 months.

Contact

admin@vitalsply.com