**Is your feature request related to a problem? Please describe.** Update DB from SQLite to RealmDB **Describe the solution you'd like** RealmDB seems to be faster and stable than sqlite. [Realm](https://realm.io/) [Comparison between realm and sqlite](https://dzone.com/articles/how-realm-is-better-as-compared-to-sqlite)
Is your feature request related to a problem? Please describe.
Update DB from SQLite to RealmDB
Describe the solution you'd like
RealmDB seems to be faster and stable than sqlite.
Realm
Comparison between realm and sqlite