Gigasheet - The cloud spreadsheet built for big data.
Golden - Mapping all human knowledge
TablePlus - Easily edit database data and structure
Sutle - Save and organize resources into a directed learning path.
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
Postly - Turn your photos into REAL beautiful postcards. Available on iPhone, iPad and Android. Make friends and family smile with a postcard!