Reorganizing Apps.md

Breaks up the table into multiple ones, with specific goals, so that users have an easier time find what they're looking for

Using-Mastodon/Apps.md

@@ -3,6 +3,8 @@ List of apps
 
 Some people have started working on apps for the Mastodon API. Here is a list of them:
 
+## Clients
+
 |App|Platform|Link|Developer(s)|
 |---|--------|----|------------|
 |[Tusky](https://play.google.com/store/apps/details?id=com.keylesspalace.tusky)|Android|<https://github.com/Vavassor/Tusky>|[@Vavassor@mastodon.social](https://mastodon.social/users/Vavassor)|
@@ -13,9 +15,20 @@ Some people have started working on apps for the Mastodon API. Here is a list of
 |Albatross|iOS||[@goldie_ice@mastodon.social](https://mastodon.social/users/goldie_ice)|
 |Tooter|Chrome|<https://github.com/ineffyble/tooter>|[@effy@mastodon.social](https://mastodon.social/users/effy)|
 |tootstream|CLI|<https://github.com/magicalraccoon/tootstream>|[@Raccoon@mastodon.social](https://mastodon.social/users/Raccoon)|
-|HackerNewsBot|CLI|<https://github.com/raymestalez/mastodon-hnbot>|[@rayalez@hackertribe.io](https://hackertribe.io/users/rayalez)|
-|Mastodon.tools|Wordpress, web browser, social network|<https://github.com/davidlibeau/mastodon-tools>|[@David@mastodon.xyz](https://mastodon.xyz/users/David)|
 |[Mastodon UWP (beta)](https://github.com/woachk/mastodon/releases)|Windows 10|<https://github.com/woachk/mastodon>|[@my123@mastodon.social](https://mastodon.social/users/my123)|
+
+## Bridges from/to other platforms
+
+|App|Platform|Link|Developer(s)|
+|---|--------|----|------------|
 |Retoot|CLI|<https://gitlab.com/mojo42/retoot>|[@Mojo@apoil.org](https://apoil.org/users/mojo)|
+|Mastodon.tools|Wordpress, web browser, social network|<https://github.com/davidlibeau/mastodon-tools>|[@David@mastodon.xyz](https://mastodon.xyz/users/David)|
+
+## Bots
+
+|App|Platform|Link|Developer(s)|
+|---|--------|----|------------|
+|HackerNewsBot|CLI|<https://github.com/raymestalez/mastodon-hnbot>|[@rayalez@hackertribe.io](https://hackertribe.io/users/rayalez)|
+
 
-If you have a project like this, let me know so I can add it to the list!
+If you have a project like this, make a PR to add it to the list!