DBeaver - DBeaver - Universal Database Manager and SQL Client.
Notepadqq - Notepadqq is a linux clone (identical application) of Notepad++
DataGrip - Tool for SQL and databases
Secure Notepad - Secure Notepad is a note-keeping app that saves all your sensitive documents in an encrypted form.
HeidiSQL - HeidiSQL is a powerful and easy client for MySQL, MariaDB, Microsoft SQL Server and PostgreSQL. Open source and entirely free to use.
Dialer Lock- AppHider - Dialer Lock- AppHider enables you to hide any apps on the phone by keeping every piece of content safe from the wrong hands with strong password lock protection.