How do I confirm the official build?
Trust only the main domain sogouinputmethod.com: Windows at /windows, Mac at /mac and mobile on the main site. Avoid high-speed downloader copycats and use Custom Install to drop bundled apps.
Is downloading and typing free?
Downloading and everyday typing are completely free. Only premium skins and some advanced AI features are paid, and any page that asks you to pay before downloading is almost certainly a fake site.
Where do I change skins and add dictionaries?
Open the built-in skin store to switch skins in one tap or set a custom image, and use the cell dictionary store to add topic dictionaries for sharper candidates.
How do I use voice input and is it accurate?
On mobile, long-press space or tap the mic to start voice input. It supports Mandarin and several dialects; accuracy is better on a quiet, connected network, and iOS needs Full Access.
Is the membership worth it?
Core typing needs no membership. Premium mainly unlocks advanced skins and ad removal; pricing varies by platform and promotion, so check the in-app store before deciding.
Why does typing lag overseas?
Local Pinyin typing stays fast; the lag comes from cloud input and dictionary sync that slow down under overseas IP checks. Sign in to pre-sync, or use the official international build.
How do I type traditional Chinese or Zhuyin?
The Pinyin build has built-in simplified-to-traditional switching with Ctrl+Shift+F, and you can add the Zhuyin or Cantonese scheme in settings to type with them directly.
What about privacy and uploaded text?
Local typing stays on device, while cloud input and suggestions upload some text for candidates. Turn off cloud input and personalization, and switch to the system keyboard for sensitive fields.
Sources: Sogou Input official site、Sogou Mobile Input、Apple App Store、Apple Support 据上述官方与权威资料整理。