*Dark mode added in chapter reading mode.<br>*Improved user experience throughout the app<br>*The user experience when reading chapters has been improved.<br>*Read your book even when you don't have a connection.<br>*Use the bookmark to return to your reading spot.<br>*Keep track of the chapters you have already read.
Only the current version so far — new entries appear as the app ships updates.
The Sign of The Four - Book is a books & reference app by Literaturapps with 10+ downloads (about 41 estimated). +1 installs in the last 7 days. Released Jul 7, 2024. Install growth, rank history, SDKs and ad networks.
From the store listing: “Solve mysteries with Holmes! Read 'The Sign of The Four' anytime, anywhere!”