Apps similar to Reading App Builder include Coda.io, which has a free version. Other options are Budibase, Bubble, Plasmic and Zoho Creator. There's no shortage of Application Builders like Reading App Builder, with more than 50 alternatives for the web, iPhone, Android, iPad and Windows.
SiteFast is a website builder for Google Sheets. It allows users to build a website from their Google Sheets with a drag-n-drop editor. The main difference between SiteFast and its alternatives is that it keeps the design away from your data.
Doypp is an all-in-one visual app builder that helps everyone to build content-driven mobile applications in minutes, without coding skills and big budget.
Utilize helps businesses create apps for their processes like inventory/order management, site inspections, field force management, and production line. These apps are built on top of spreadsheets, are easy to use and provide features like:
