Douglas Aircraft is a great collection with beautiful photos and with detailed instructions.
- Photos and instructions
- Quiz game to test your knowledge
- Share and save to photo library
- Offline availability
Check out some screenshots.
- August 09, 2015 Initial release
- February 04, 2016 Price decrease: $3.99 -> FREE!
- February 09, 2016 Price increase: FREE! -> $3.99