Apps 
Memento Database is a powerful and -friendly tool designed to work with all data, allowing to store, organize, calculate and visualize information. It is more practical than spreadsheets, more flexible than specialized applications.
Characteristics:
* Offline data entry.
* Import and export of CSV files, allowing interoperability with popular programs like Microsoft Excel, Filemaker.
* Populate database entries at the touch of a button with data from web services and other sources.
* Scripting in Javascript (fields, triggers, scripted data source).
* protection.
* Search for entries in the database by barcode.
ed Android
{4.1 and UP}
ed Android Version:-
Jelly Bean(4.1–4.3.1)- KitKat (4.4–4.4.4)- Lollipop (5.0–5.0.2) – Marshmallow (6.0 – 6.0.1) – Nougat (7.0 – 7.1.1) – Oreo (8.0-8.1) – Pie (9.0)
