Extensions
BigDB icon

BigDB

Advanced key-value storage with TTL, metadata, multi-table support, encryption and more.

18 September 2026v2.0
Free
Data

About

BigDB is a powerful local database extension that goes beyond simple TinyDB. Store complex data structures with time-to-live (TTL) support, metadata tagging, multiple tables, encryption, and advanced query capabilities. Perfect for apps that need robust offline storage.

Features

  • Multiple table support
  • Time-to-live (TTL) for automatic data expiration
  • Metadata and tagging system
  • Built-in encryption for sensitive data
  • Advanced query and filtering
  • Batch operations
  • Export and import functionality
  • Better performance than TinyDB

Documentation

Local SQLite-backed key-value store with tables, TTL, metadata, encryption, and async reads. Use a queryId on Get so the matching Got event is easy to bind.

Docs46

Got

Event

Fires when a value is retrieved

ParameterTypeNotes
queryIdtextId you pass so the matching event can be told apart.
valuetext

KeyList

Event

Fires when a key list is returned

ParameterTypeNotes
queryIdtextId you pass so the matching event can be told apart.
keysany

DataChanged

Event

Fires when data changes in the current table

ErrorOccurred

Event

Fires when an error occurs

ParameterType
messagetext

RandomKeyRetrieved

Event

Fires when a random key is retrieved

ParameterTypeNotes
queryIdtextId you pass so the matching event can be told apart.
keytext

ExpiredKeysRetrieved

Event

Fires when expired keys are retrieved

ParameterTypeNotes
queryIdtextId you pass so the matching event can be told apart.
keysany

TableSizeRetrieved

Event

Fires when the table size is retrieved

ParameterTypeNotes
queryIdtextId you pass so the matching event can be told apart.
sizenumber
Blocks48
BigDB block 1BigDB block 2BigDB block 3BigDB block 4BigDB block 5BigDB block 6BigDB block 7BigDB block 8BigDB block 9BigDB block 10BigDB block 11BigDB block 12BigDB block 13BigDB block 14BigDB block 15BigDB block 16BigDB block 17BigDB block 18BigDB block 19BigDB block 20BigDB block 21BigDB block 22BigDB block 23BigDB block 24BigDB block 25BigDB block 26BigDB block 27BigDB block 28BigDB block 29BigDB block 30BigDB block 31BigDB block 32BigDB block 33BigDB block 34BigDB block 35BigDB block 36BigDB block 37BigDB block 38BigDB block 39BigDB block 40BigDB block 41BigDB block 42BigDB block 43BigDB block 44BigDB block 45BigDB block 46BigDB block 47BigDB block 48

Compatible platforms

MIT App InventorKodularNiotronAndroid BuilderThunkable

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