Book Builder

Hearthstone: Deck Builder 1.2.45

Hearthstone fans can create their own virtual card decks using this portable book of spells

Platform: Android

SR 3D Builder 0.5.0.1

Create virtual block-builder structures with this excellent tool

Vote: 4.8/10 (34 votes) Platform: Windows

Megapolis 5.31

A city-builder game for mobile devices with 3D graphics

Vote: 4.5/5 (67 votes) Platform: Android

Lazy Town 2.0

LazyTown's BooClips Digital Book for the Android - videos, animations and more!

Vote: 3.5/5 (107 votes) Platform: Android

Flex Builder 2

An editor with many tools and an ecosystem for app development through Macromedia Flex Framework

Vote: 5.7/10 (37 votes) Platform: Windows

Resume Builder 4.3

Craft resumes for free with this handy tool

PRO: Cover letter creation included
CON: Looks a little outdated
Vote: 5.3/10 (42 votes) Platform: Windows

Theme Builder 0.1.3366.26328 Beta

Create your own customized Windows desktop themes

CON: Not very intuitive
Vote: 4.6/10 (21 votes) Platform: Windows

RSS Builder 2.1.8

This app allows users to customize and build their very own RSS feeds

Vote: 4.0/10 (10 votes) Platform: Windows

Force Builder 1.1.1

Unleash your creativity with the LEGO® Star Wars™ Force Builder App

Vote: 4.0/5 (98 votes) Platform: Android

Pistol Builder 1.3

Build custom pistols on your Android device and share them online

Vote: 3.5/5 (66 votes) Platform: Android