jaDB

just another Database (jaDB) is a personal database to store, manage, and organize data in an easy and intuitive way. With a diverse range of fields, it is well-suited for your hobbies and daily tasks.

Features:
▶ Form view for structured data input
▶ Table view for sorting and comparing
▶ Aggregate Functions: COUNT, SUM, AVG, MIN, MAX
▶ Export (jaDB/XML/JSON/CSV)
▶ Import (jaDB)
▶ Cloud Sync
▶ Search function
▶ 20 different field types: ID, Small Text, Large Text, Number Integer, Number Decimal, Calculated, Checkbox, Toggle, Multi Select, Date, Date & Time, Time, Dropdown, Stepper, Slider, Rating, Phone, Email, Image, Creation Time, Modification Time

You can try jaDB before buying:
A free online demo is available at https://jadb.app - no installation required.
Limitations of the demo: saving and cloud sync are disabled.