Open source apps.

Dollar-cost average bot: This bot buys crypto on a schedule set by users.
Source code: https://github.com/oyeolamilekan/quidax-dca-bot-python
Tweet: https://twitter.com/tallestwidget/status/1495797202052132872

Crypto to Airtime: An app that enables customers to buy airtime with crypto.
Backend Source code: https://github.com/oyeolamilekan/coinapp-back
Tweet: https://twitter.com/i_josif/status/1529071653459828736

Crypto to Giftcard: An app that enables users to buy giftcards with crypto.
Frontend: https://github.com/oyeolamilekan/giftcard-frontend
Backend: https://github.com/oyeolamilekan/crypto-giftcard
Tweet: https://twitter.com/tallestwidget/status/1576952488346865665

Dollar-cost average monitor: An app that tracks Dollar Cost Average plans, this app tracks trades, and transactions.
Mobile: https://github.com/oyeolamilekan/dca-mobile
Backend: https://github.com/oyeolamilekan/dca-mern-app
Tweet: https://twitter.com/tallestwidget/status/1564390321131294723