SQLPro for Postgres is described as 'advanced but lightweight PostgresSQL database client, allowing quick and simple access to Postgres servers' and is an app in the Development category. There are more than 25 alternatives to SQLPro for Postgres for a variety of platforms, including Windows, Mac, Linux, Online / Web-based and Self-Hosted solutions. The best alternative is DBeaver, which is both free and Open Source. Other great apps like SQLPro for Postgres are HeidiSQL (Free, Open Source), phpMyAdmin (Free, Open Source), DataGrip (Paid) and pgAdmin (Free, Open Source).
PostgreSQL is an absurdly powerful database, but there's no reason why using it should require an advanced degree in relational theory. Postico provides an easy to use interface, making Postgres more accessible for newcomers and specialists alike.
Database browser is an universal table editor. This easy to use tool allows user to connect to any database and browse or modify data, run sql scripts, export, import and print data. And the most important thing it is Free-ware.
DBKiss is a single php file administration script for mysql, postgresql and sqlite databases (sqlite available in 2.00). It is easy to upload to your webserver because it is only a single file, it's straightforward to use and the interface is kept simple.