ZeroOne Keyboard
Chinese typing, your way
Free · In-App Purchases
Type Chinese with Pinyin, nine-key, Shuangpin or Dachen Zhuyin. Use a familiar input method for everyday Chinese messages and notes. Everyday typing, candidates and personal learning are processed on your device. Basic typing works without Full Access.
Learn ZeroOne Shuangpin with on-key hints, or use a personal Shuangpin scheme.
Zhuyin supports tone-marked and tone-omitted input, Traditional Chinese candidates, phrase composition, candidate selection, undo, and redo. Choose Taiwan Traditional Chinese forms in settings.
Make the keyboard yours
• Shuangpin, full pinyin, and nine-key layouts, personal shuangpin schemes, and auxiliary-code hints.
• Customize the nine-key 1 key: tap for your primary shortcut, hold for a function panel, or enter the digit 1.
• Preview and crop custom key photos. Settings apply immediately.
• Choose from several sound packs, including five original ZeroOne packs, with an option to play only when text is committed.
Tools while you type
Emoji categories, recents, snippets, numbers, symbols, calculations, amounts, unit conversion, dates, solar terms, and color tools.
On-device processing and optional sharing
Everyday Chinese typing, candidates, and personal learning are processed on your device. Input content is not collected or uploaded to the developer. There are no ads or third-party tracking analytics.
Basic typing works without Full Access. Enable it when you want to share photos, sound settings, and preferences with the main app.
Cross-device paste is optional. When enabled, it syncs clipboard content through your own private iCloud database.
To start, add ZeroOne in Settings > General > Keyboard > Keyboards > Add New Keyboard, then hold the globe key in a text field to switch.
Terms of Use (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
more Added left- and right-handed portrait layouts and a split 26-key landscape layout, available in app settings and keyboard tools.
Unified the hand-layout and Pause entries in More Tools.
Improved numeric phrase shortcuts: numbers stay literal until a phrase is explicitly selected. Added draft matching previews.
Refined the compact 17-key scheme indicators to save candidate-bar space.
1.3.1 4 hr ago
Added aligned and single-page grouped Zhuyin layouts, with shortcuts and layout selection in the app.
Improved toneless Zhuyin, abbreviations, Taiwanese vocabulary and sentence candidates, with correction memory and field isolation.
Shared long-candidate layout across keyboards improves larger text, expansion and candidate insertion.
Updated theme browsing, keyboard previews, Home settings shortcuts and keyboard branding customization.
Refreshed focus and break settings with adjustable durations.
1.3.0 1 day ago
Improved Zhuyin segmentation and candidate ranking for common words, with or without tones.
Improved browsing, expansion and full-cell selection of long candidates across keyboard layouts.
Fixed a delayed text callback that could discard composition during rapid typing, while preserving field isolation.
Refined the keyboard toolbar and settings shortcuts.
1.2.12 4 days ago
Improved page layouts and theme previews across display sizes and fold states. Refined rotation support for 18-, 14-, and 17-key layouts and fixed a main-screen launch stability issue on some devices.
1.2.11 24 Oct
Improved Zhuyin sizing, spacing and orientation handling.
Return submits unfinished Pinyin or Zhuyin as typed; fixed preedit deletion and rotation text loss.
Added input mode choices, layout selection and settings shortcuts.
Improved on-device voice input, final result delivery and text-field isolation.
Moved numeric delete to the top right and improved rapid and overlapping presses.
1.2.10 23 Oct
Adds a Dachen Zhuyin keyboard with tone-marked and tone-omitted input, Traditional Chinese candidates, and phrase composition.
Improves Taiwan Traditional Chinese forms, candidate commits, and on-device learning.
Improves long-text editing, candidate selection, undo, and redo in Zhuyin.
Optimizes keyboard resources and memory. Basic typing works without Full Access.
1.2.9 22 Oct
Added a time zone tool with Chinese place search, saved places, live world clocks showing seconds, and conversion results inserted from the keyboard.
Improved rapid typing, two-handed input, and taps following glide gestures.
Improved common candidate ranking and the persistence of Keep and Remove preferences.
Added a candidate emoji switch, off by default, and reorganized Home and candidate settings.
Refined the pinyin action area and keyboard height allocation to preserve candidate space.
1.2.8 19 Oct
Select nine-key syllables step by step, optionally refine tones, and revisit selected syllables. Fixed left-rail selection after returning.
Nine-key syllable separation now matches compact layouts: use the custom 1 key when assigned, or the bottom-right input-mode key while composing.
Use the bottom input-mode key as a syllable separator while composing on the 18-, 17-, and 14-key layouts. Its original function returns when composition ends.
The ZeroOne double-pinyin tutorial now appears only when its scheme is selected.
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Improved dictionary loading and resource management when switching keyboards.
1.2.7 14 Oct
Customize the nine-key 1 key with shortcuts and appearance changes that apply immediately.
Improved photo previews and cropping for custom key images.
Added five original ZeroOne sound packs, a commit-only option, and quieter repeated deletion.
Redesigned unit conversion with the existing number pad, full-row unit selection, and direct result insertion.
Fixed removed candidates reappearing and improved solar-term share image backgrounds.
Reduced duplicate resources while retaining offline typing features.
1.2.6 10 Oct
Restored the animated tutorial on the Key Path page and improved the Play and Reset buttons.
Deferred loading of the numeric keyboard sidebar to avoid unnecessary resource use.
Fixed resources being retained after bulk deletion to improve keyboard stability.
1.2.5 4 Oct
Added the China Red glass theme with softer keyboard background edges.
Customize keyboard background images, including size, position, and transparency.
Improved tool and shortcut management layouts across keyboard heights.
Improved mixed Chinese-English ranking to keep complete Chinese candidates ahead of ordinary lowercase English composites.
Improved expanded candidates, paging, and continued typing after partial selection.
Reduced keyboard memory use during continuous typing by releasing replaced candidate views.
Improved typing responsiveness. Glide typing is now off by default and can be turned on in Settings.
1.2.4 29 Sept
Refreshed the setup guide, themes, and tools pages so common settings are easier to find.
Added a pronunciation rail to the 9-key keyboard to clarify ambiguous syllables.
Fixed missing readings and common characters when paging through compact-keyboard candidates.
Improved sentence candidate ranking for some longer input sequences.
Optimized Chinese conversion resources and repeated keyboard opening.
1.2.3 24 Sept
A new 4-row math keypad with e, factorial, trigonometry, logarithms, and absolute value.
Pin up to five shortcuts in the top bar: voice, translation, emoji, simplified/traditional, and keyboard layout.
Tools now live in clean card-style pages for math symbols, color lab, and phrases.
Larger pinyin text for clearer typing.
Fixed the blank emoji shortcut icon.
English candidates no longer take the top slot.
1.2.2 18 Sept
Type more smoothly with improved 18-key responsiveness and candidate display.
Keep writing after choosing a word, with suggestions informed by context and on-device usage.
Select parts of a phrase more reliably, with a fix for remaining pinyin.
Edit longer passages more easily with improved paragraph deletion and undo.
1.2.1 14 Sept
New 零壹剪贴: browse and paste clipboard history right on the keyboard and on Mac, without switching apps.
Custom phrases just work: they stay in the candidate bar, and on Mac you can commit them with Space.
Number shortcuts and literal digits are more reliable.
Typing stays smooth while personal phrases and iCloud sync in the background.
1.2.0 11 Sept
Fixed horizontal scrolling from empty areas of the number keyboard’s symbol bar.
Smoother, more reliable candidate updates and taps with less flicker and shifting.
Find useful phrase prefixes earlier when selecting long sentences in parts.
Improved learning of names and new phrases assembled character by character.
Restored ZeroOne Link hints for 26-key and 14-key double pinyin, including after several code pairs.
Broadened candidate coverage for next-final hints.
Fixed selection of previously displayed candidates after paging.
Fixed auxiliary-code backspace incorrectly deleting the original pinyin.
1.1.12 9 Sept
Polished system glass themes for clearer contrast and a closer match to the system keyboard chrome.
Theme preview buttons now follow the selected palette instead of falling back to system blue or plain white.
Smoother candidate scrolling with larger type, plus steadier Full Pinyin warm-up when switching modes.
Fixed Globe-key memory pressure that could kill the keyboard, and blank keyboards when a personal layout was missing.
Key haptics honor your settings without stacked feedback; last-character semantic delete is more reliable.
Microsoft Shuangpin maps “ing” to L; Xiangqi and similar candidates no longer show as empty boxes.
1.1.11 5 Sept
新增「我的双拼」,可在键盘画布上创建和调整个人方案。
支持点按或拖动韵母到目标键,并可随时切换到试打验证。
重复编码会清晰标出,保存前仍由你自行决定。
优化个人方案切换与编辑性能。
修复切换输入法时短暂黑屏、键盘高度跳动和意外退出的问题。
1.1.10 1 Sept
新增 26 键与九宫格全拼输入,并支持与双拼稳定切换。
重构长句候选:整句、前缀词和单字修正混排,滑动时按需加载更多。
改进本机词频学习、隐私模式隔离与候选稳定性。
优化键盘高度、按键反馈和输入法切换体验。
1.1.9 31 Aug
新增 26 键与九宫格全拼输入,并支持与双拼稳定切换。
重构长句候选:整句、前缀词和单字修正混排,滑动时按需加载更多。
改进本机词频学习、隐私模式隔离与候选稳定性。
优化键盘高度、按键反馈和输入法切换体验。
1.1.8 28 Aug
新增 26 键滑行双拼输入,路径识别和轨迹反馈均在本机完成。
优化九宫格双拼长句候选、排序与去重稳定性。
补齐自然码、拼音加加、微软双拼和搜狗双拼的键位兼容与候选覆盖。
改进候选刷新、键盘工具与整体稳定性。
1.1.7 24 Aug
新增九宫格双拼键盘,优化候选解析与智能辅助排序。
26 键和九宫格共用编码提示设置,按键数字展示更统一。
改进 KeyPath 个性频率排序与日期、节气工具候选。
调整键盘高度,提升候选响应速度和整体稳定性。
1.1.6 21 Aug
新增九宫格双拼键盘,优化候选解析与智能辅助排序。
26 键和九宫格共用编码提示设置,按键数字展示更统一。
改进 KeyPath 个性频率排序与日期、节气工具候选。
调整键盘高度,提升候选响应速度和整体稳定性。
1.1.5 20 Aug
紧急修复:关闭「链路提示」后,键盘输入不再闪色。
零壹链路默认打开「链路提示」,点亮最可能的下一键。
主 App 增加关于页,可查看版本、词库许可与联系方式。
语音激活完成后,请点左上角返回原来的 App,返回后即可继续说话。
1.1.4 19 Aug
新增零壹链路:输入声母后点亮最可能的下一键,也可打开双拼韵母引导,帮助记住键位。
链路会同时参考内置词频和本机个人词频;你越常用的音节,对应下一键会更亮。关闭「词频学习」后只按内置词频推荐。
数字键盘上方新增常用符号条,并会记住最近用过的符号。
智能辅码:直接输入候选旁的 1–2 位小鹤形码即可缩小候选,不必切换键盘或加分隔符。
标点键支持轻扫,更快输入常用标点;点按和长按选择仍然可用。
语音状态更清楚;翻译提示更短;工具按钮不再挤掉普通候选。
1.1.3 14 Aug
Added left- and right-handed portrait layouts and a split 26-key landscape layout, available in app settings and keyboard tools.
Unified the hand-layout and Pause entries in More Tools.
Improved numeric phrase shortcuts: numbers stay literal until a phrase is explicitly selected. Added draft matching previews.
Refined the compact 17-key scheme indicators to save candidate-bar space.
more Version 1.3.1 4 hr ago
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