If you deal with animated GIFs regularly, you'll probably want a better method for viewing them instead of mailing them to yourself constantly. There are a variety of apps available that can let your view GIFs. Some apps are free, while some will cost money. Try searching the app store for "gif," "gifs," "gif download" or similar phrases, and check out the descriptions and reviews to find one that fits what you need it to do.

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Write a summary of the previous text in Vietnamese:
Mở App Store. Tìm kiếm ứng dụng phù hợp với nhu cầu sử dụng. Tải xuống và cài đặt ứng dụng.