I'd say "Bike Manual" looks to be well designed and quite useful.

Saved from
bikesizecharts.com

7ba1cba1b021a75250332fe58d6d722e.jpg 820×4,800 pixels

Saved from
onnit.com

App Wireframes Kit | GraphicBurger

App Wireframes Kit

graphicburger.com
Saved from
appdesignserved.co

Lock App UI design

Saved from
behance.net

Cloud Storage

Dribbble - Cloud Storage by Sanadas young

dribbble.com

The weather by Ander

Dribbble - The weather by Ander

dribbble.com

Nest_full

Dribbble - nest_full.png by ⋈ Samuel Thibault ⋈

dribbble.com

The Making of Aprilzero #UI

A P R I L Z E R O

aprilzero.com

Smithsonian Zoo • 125 Years Bison by Shane Helm for Engage

Smithsonian Zoo • 125 Years Bison

dribbble.com

On Off by Creativedash

Dribbble - On & Off by Creativedash

dribbble.com

Le Fromage - Logo and Webdesign proposal

Saved from
behance.net

Lewa OS5 - by Chuan² | #ui

Saved from
feedly.com

Mobile Interface Design Inspiration | Exist To Create - Graphic Design, Web Development and Inspiration

ExistToCreate.com: The Leading Exist to Create Site on the Net

existtocreate.com

Spotify Cannes

Spotify Cannes - Site of the Day June 27 2014

feedly.com

Dribbble Sleep Control.

Dribbble - SleepControl.png by Ludmila Shevchenko

dribbble.com

Category: Talents » Jonas Eriksson — Designspiration

Saved from
designspiration.net

5 talentueux Webdesigners et Designers d’interface #5 Sean Hobman

Saved from
designspartan.com

social media cheat sheet

Saved from
omnicoreagency.com

Full

Dribbble - full.jpg by Seeger Mattijs

dribbble.com

I feel like buttons on both side of the screen for using both hands will become a big thing for mobile devices #interface

Creative UI Design Examples for Great UX

awwwards.com

Pttrns — Mobile User Interface Patterns

Saved from
pttrns.com

Analytics by Cosmin Capitanu

Saved from
dribbble.com

Free PSD realistic metal knob

Saved from
freede.ru