Convert decimal numbers to words up to 75 digits.
This app lets you convert numbers to their word form up to 75 digits, and it can include decimals. It lets you change the decimal format and share or copy the output. You can record numbers to history. History can be exported/imported to a .csv file. The settings include dark or light themes, thousands separators, and capitalizing words. The app could be useful when writing numbers on bank checks.
Try the Lite Version
https://play.google.com/store/apps/details?id=com.grantojanen.numberwordswriterfree
More Details
Offline: Yes
Lightweight: less than 1MB
Descriptor: number to words converter
Multi-Window Support (Android 7+): Yes