HiSQL - PostgreSQL client currently contains the following features.
BASIC FEATURES (Free):
• Management of multi PostgreSQL connections.
• CRUD Operations of PostgreSQL databases.
• SSH tunnel build-in with the password or key authentication.
• Optional SSL Connection.
• Intellisense complete.
• SQL Formatting.
• Light/Dark theme mode.
• Backup & Restore (Connections and SSH Keys).
PRO FEATURES (with in-app purchase):
• Query results export to CSV, JSON, and SQL format.
• Screen Lock to protect your data.
• Backup and restore (Scripts).
• Multi-pre-built syntax highlighting themes for SQL scripts.
• Ad-free.