SplittyPie might be a bit more popular than CurrencyStack. We know about 1 link to it since March 2021 and only 1 link to CurrencyStack. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Currencystack.io — Production-ready real-time exchange rates for 154 currencies. - Source: dev.to / almost 3 years ago
Maybe https://splittypie.com/ could work? It does bot have apps, but can work offline in the Browser. Source: almost 2 years ago
Stacks - A bookshelf for your online courses
Splitwise - Splitwise is a free tool for friends and roommates to track bills and other shared expenses, so that everyone gets paid back. On the web, iPhone, and Android!
Setu - Setu’s APIs and software is used by hundreds of businesses from startups to large enterprises to reimagine onboarding, payments, deposits, lending and data empowerment for their end customers.We’re hiring across the board!
Tricount - Manage and share expenses with friends
ininal API - Full stack transactional fintech APIs.
ihatemoney - Manage your shared expenses, easily