Upcoming iOS Extensions you have/want?

With the amount of devs who have wanted these abilities for years, I bet we will see quite a few at release or shortly thereafter. I have been running the last few betas (now GM), but obviously we can't widely sample extensions until final public release. What extensions have you heard about/tried/are most looking forward to? Some I have found looking around the web:

Actions:
- Messages Quick Reply (not third party, but still welcome)
- 1Password
- Bing Translate (Safari)
- Dashlane
- LastPass

Share:
- Evernote (not linked, but Phil Libin said this was the feature they were most excited to work with)
- Transmit
- Pinterest
- Flickr (shown in screenshots)
- OneNote
- Smugmug (ok, have not seen anything about this, but my wife desparately wants a smugmug extension)

Today:
- Launcher in notification center
- dataman
- ESPN (not linked, but was on stage at WWDC)
- Hue Lighting Controls
- Word of the Day
- Onswitch
- Numerous
- 24me

Keyboards:
- Swiftkey
- Swype
- Fleksy (no separate link, but mentioned in the above)
- Popkey
- Themeboard

Photo Editing:
- VSCO Cam

Storage Provider:
- Nothing I have seen confirmed, though I am sure there will be a few quickly

Thanks for locating these and providing links to them. It'll make it easy to get them once I get the final release version of iOS8 on my iPhone 6.

Well, those are mostly links to blog announcements, though I'm happy to update the post as more information becomes available.

A few more that I've come across that interest me:

Widgets:
Onswitch - OnSwitch - for Philips Hue and LIFX
Numerous - Numerous: Follow and share life's most important numbers
24Me - 24me | Smart Personal Assistant

Keyboards:
Themeboard - ThemeBoard- The World's First Destination For iOS 8 Keyboard Themes

I'm also looking forward to the inevitable dropbox update that allows it to be used in the new documents picker; that will come in handy.
I imagine there will also be some really great apps coming soon that we haven't even thought of yet.

There is a new one released today as well called SwiftHue ($0.99)

Just tried this awesome keyboard extension.
Anyone here know rage / meme face or like funny photo comment?

Rage meme keyboard