# A few suggested Thunkable features to produce truly professional apps **URL:** \ **Category:** Feedback\ **Tags:** design\ **Created:** [July 30, 2017, 4:20pm UTC](https://community.thunkable.com/t/a-few-suggested-thunkable-features-to-produce-truly-professional-apps/5947 "2017-07-30T16:20:14Z")\ **Posts on this page:** 1\ **Showing post:** 35
**Author:** ![Taifun](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/taifun/32/1547_2.png) [@Taifun](https://community.thunkable.com/u/Taifun)\ **Post date:** [August 1, 2017, 10:56pm UTC](https://community.thunkable.com/t/a-few-suggested-thunkable-features-to-produce-truly-professional-apps/5947/35 "2017-08-01T22:56:50Z")
First of all, the question actually was **not** , if App Inventor or any of its distributions is more professionally oriented. The question also was **not** , if providing extensions for simple tasks is useful or not… The question was about colors and hex values. Usually we use color blocks for colors and we have the possibility to use the make color block to create any color, also we can use integer values. Now **is it a good idea to use hex values instead of the existing philosophy?** ![](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/2X/8/8f8cef1a343ab1345198841770e82d1741f16f9b.JPG) And probably the next extension developer thinks, it’s a good idea to use CMYK values for another color extension… We also can ask more generally: **should extension developers follow the existing App Inventor design decisions and philosophies or not?** What will create less confusion? Taifun PS: let me suggest [@moderators](https://community.thunkable.com/groups/moderators) to move this discussion into a separate thread… --- _[View the full topic](https://community.thunkable.com/t/a-few-suggested-thunkable-features-to-produce-truly-professional-apps/5947)._