mobile app wireframe design tool

How can I design a GTDAPP with synchronization functions, like Wunderlist and doit. im, any. do, TickTick. if you want to enable automatic updates when you are offline, you need a synchronization mechanism. After the user can connect to the Internet, the system automatically synchronizes data, or click the button to manually synchronize data. example... how can I design a GTD

Design and appreciation of the small icon interface of the popular mobile App in 2014 (1) In 2014, many small elements were popular in front-end interface design. small icons must be one of the most popular elements. Icons are ancient, but with the continuous efforts of designers and the constant adaptation to the n

Every day there is a lot of information coming to us, which contains a lot of charts and data. On the one hand, the tedious data will make the user feel bored tangled, and the designer's ingenious design can turn decadent to magic, so that the data in a user-friendly way to show out. On the other hand, data graphs are unmatched in expressiveness, and a large amount of data can be condensed into a simple graph to show the problem. They can be applied t

For a mobile app API design example? PHP as a service-side Android, Apple as a client, PHP API interface should be designed to solve the new and old version and Android and Apple version inconsistency, 2. How to design the interface to ensure the scalability and flexibility of the function Can you give us a complete ex