AveComics has some features that make it different from other comic book apps and website. 
Over 1200 titles available...and counting 60 international publishers.
Compatible & Optimized with tablet!
Application available in French and English.

Millions of free books, documents, etc. available to you for download in *. PDF

Droid Comic Viewer is a lightweight image, comic & manga viewer. Main features:

* Opens CBZ/ZIP, ACV, CBR/RAR (beta), JPEG, PNG, BMP & image folders (long tap)
* Read comics from SD card
* Left-to-right or right-to-left reading
* Use touch screen or trackball to zoom, scroll & navigate
* Next & previous screen cache

LoaderDroid is a download manager for android.

Highlights:
* Resumable downloads (continue loading from the same place it was interrupted)
* Auto pause when connection lost
* Auto resume when connection reappear
* Intercepts links from Browser and other applications
* You can define what connection is allowed for each link (WI-FI, 3G, etc)
* Faster loading by splitting loading into parts
* Scheduling
* Link replacement feature for outdated links
* Stable, fast and easy to use