# RecurrinGO > Help center for CPTN Apps ## Getting started - [Introduction to RecurrinGO!](https://help.recurringo.com/en/articles/11001800-introduction-to-recurringo.md): Installation, installation, product walkthrough, and use cases with examples. - [FAQ](https://help.recurringo.com/en/articles/13598993-faq.md): Frequently asked questions about RecurrinGO! app ## Setting up subscriptions - [Analytics](https://help.recurringo.com/en/articles/11002078-analytics.md) ## Changelog - [Release 1.5.0](https://help.recurringo.com/en/articles/15886807-release-1-5-0.md): July Changelog | Subscription upsell now available in Cart drawers - [Release 1.4.0](https://help.recurringo.com/en/articles/15195902-release-1-4-0.md): May Changelog | Multilingual support, customer tagging & smarter discount handling - [Release 1.0.0](https://help.recurringo.com/en/articles/13232103-release-1-0-0.md): December 2025 Changelog | Release 1.0.0 | Improvements