BiBi Keyboard

BiBi Keyboard

AI voice input keyboard for Android: 10+ ASR engines, offline recognition, LLM post-processing.

55/100MonitorFree · from $5.49 one-timeFreemium

BiBi Keyboard is a rare Android voice keyboard that gives you real choice over ASR engines, true offline recognition, and LLM polish — all with zero data collection. Setup takes some technical effort, but the $5.49 Pro unlock is a bargain. If you want total input control and privacy, grab it. It's not for iOS users or those who prefer plug-and-play.

Verified 8d ago · liveness 55/100 · cite: rightaichoice.com/tools/bibi-keyboard

Best for
  • Android power users who want to choose their ASR engine (cloud or offline)
  • Privacy-conscious individuals needing offline speech recognition on-device
  • Fcitx5 keyboard users wanting seamless voice input integration
  • Multilingual users needing translation or traditional Chinese conversion
Not ideal for
  • iOS users (Android-only app, requires Android 10+)
  • Those wanting a full virtual keyboard with swipe typing (voice-input-focused)
  • Users who prefer plug-and-play without configuring API keys or models
Visit Website

IntermediateBasic setup: 5-10 minutes to download, install, and configure a cloud ASR engine. For offline recognition, add 5-10 minutes to download models. Fcitx integration: 15-30 minutes to install modified Fcitx, grant permissions, and test. Pro features unlock instantly after purchase.MobileNo public APIVerified 8d ago
Pricing
Free · from $5.49 one-time
FreemiumFree tier2 plans5 hidden costs
Learning curve
Intermediate
Basic setup: 5-10 minutes to download, install, and configure a cloud ASR engine. For offline recognition, add 5-10 minutes to download models. Fcitx integration: 15-30 minutes to install modified Fcitx, grant permissions, and test. Pro features unlock instantly after purchase.
Runs on
Mobile
No public API · 8 integrations
Who it's for
Privacy-conscious professionalPower user integrating with FcitxMultilingual translator
Live sentiment
Is BiBi Keyboard actually worth it?

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  • Real pros & cons from real users
  • Attributed quotes with receipts
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Skip it if

Skip BiBi Keyboard if you need a full virtual keyboard with swipe typing, are on iOS, prefer plug-and-play without configuring API keys, or are on Android 9 or below.

The 30-second take
Biggest gripe

You'll need API keys for cloud ASR/LLM providers; usage may incur their fees, which can add up depending on your volume.

Price reality

BiBi Keyboard offers a freemium model: the open-source version is free, while Pro is a one-time $5.49 unlock. This is significantly cheaper than subscription-based AI keyboards or per-hour transcription services, and it's a one-time cost compared to recurring fees. It's best for individuals and small teams who want powerful voice input without monthly commitments.

In short

BiBi Keyboard — AI voice input keyboard for Android: 10+ ASR engines, offline recognition, LLM post-processing. Best for Android power users who want to choose their ASR engine (cloud or offline), Privacy-conscious individuals needing offline speech recognition on-device, Fcitx5 keyboard users wanting seamless voice input integration. Free to start; paid plans from $5.49/mo.

What's new in BiBi Keyboard

Checked 5 days ago

Across the latest 1 update: 1 changelog entry.

What people actually say about BiBi Keyboard — is it worth it?

We ran a structured research pass across product reviews, community discussions, and post-purchase forum threads to surface the patterns vendors won't publish themselves. Below: the recurring strengths, the hidden costs people mention most, and the cohort that consistently regrets adopting this tool.

Recurring strengths
  • +Privacy-first with zero data collection and full offline capability.
  • +Supports 10+ ASR engines including local models like SenseVoice.
  • +Floating ball works across any app without switching keyboards.
  • +LLM post-processing adds punctuation, formatting, and translation.
  • +Open-source free version with no ads or tracking.
Recurring frustrations
  • Setup requires manual configuration of API keys and models.
  • Very little community discussion or user reviews available.
  • Documentation is sparse, especially for LLM prompt customization.
  • Fcitx integration requires a modified keyboard version.
  • No iOS support; Android-only app.
Patterns worth knowing
Privacy and offline capability are major selling points.
Multi-engine flexibility appeals to power users.
Configuration complexity deters non-technical users.
Learning curve
intermediateProductive in ~30 minutes
Hidden costs people mention
  • Cloud ASR engines may require separate API key subscriptions (e.g., OpenAI, Google).
  • Offline model downloads consume device storage.

Viability Score

55/100
Monitor

How well maintained and how widely used is BiBi Keyboard? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this

Recent activity
90
Traction
20
Site health
95
User sentiment
not measured
What the vendor publishes
40

Last calculated: August 2026

How we score →

Key Features

  • Voice input with 10+ ASR engines (Volcengine, OpenAI, Gemini, DashScope, ElevenLabs, SiliconFlow, Soniox)
  • Offline recognition with local models (SenseVoice, Paraformer, Funasr Nano)
  • LLM post-processing: auto punctuation, formatting, translation
  • Customizable preset prompts for LLM editing
  • Global undo for post-processing changes
  • Floating ball for voice input from any app and keyboard
  • Fcitx5 Android (Lexi Keyboard) integration via AIDL — long-press spacebar to start/stop
  • Cross-keyboard input: no need to switch input methods
  • Zero data collection, on-device storage for config and history
  • Material3 design with dynamic color (Monet) and dark/light modes
  • Compact keyboard layout with three adjustable heights
  • Multi-language support
  • SiliconFlow partnership for out-of-box ASR and LLM models
  • Clipboard sync (optional)
  • Pro: Traditional Chinese conversion

About BiBi Keyboard

FreemiumIntermediateNo APIMobile

BiBi Keyboard (说点啥) is an Android voice input keyboard built for users who want professional-grade speech-to-text without being locked into one provider. It supports 10+ ASR engines — cloud services like Volcengine, OpenAI, Gemini, ElevenLabs, and SiliconFlow, plus local offline models like SenseVoice, Paraformer, and Funasr Nano. That flexibility means you can choose a cloud engine for maximum accuracy or go fully offline when privacy or connectivity matters. A floating ball lets you trigger voice input from any app and any keyboard, so you don't need to switch input methods. LLM post-processing automatically adds punctuation, formats text, or translates it, and a global undo lets you revert changes. For Fcitx5 keyboard users, a modified version enables long-press spacebar to start/stop voice input via AIDL. Privacy is a core promise: zero data collection, with all config and history stored on-device; cloud services receive only what you send per your settings, and BiBi Keyboard itself doesn't upload or retain copies. The interface follows Material3 with dynamic color (Monet) and dark/light modes, plus a compact keyboard layout with three height options. Both a free open-source version and a Pro version ($5.49 one-time) are available. Pro adds traditional Chinese conversion, regex post-processing, hotword management, WebDAV backup, and custom UI color. Compared to Gboard's voice typing, BiBi Keyboard offers far more engine choice and offline capability, but it requires setup effort — API keys for cloud services or model downloads for offline use — so it's best for users who want control over their speech recognition pipeline.

Behind the Verdict

Most voice keyboards on Android funnel you into one vendor's engine. BiBi Keyboard flips that: you get 10+ ASR choices, from big cloud names like Volcengine and OpenAI to local models that run entirely on-device. That flexibility is the core reason to care, especially if you work in sensitive environments where sending audio to the cloud is a dealbreaker. Offline recognition with SenseVoice, Paraformer, or Funasr Nano means your words never leave your phone. We'd reach for this when privacy or network reliability matters more than plug-and-play convenience. Where it bites: setup is not trivial. You'll need to configure API keys for cloud services or download local models before it works. The free version is generous — all core features, including offline recognition and LLM post-processing — but Pro at $5.49 one-time is cheap enough that most serious users should just pay for it. That price covers traditional Chinese conversion, regex post-processing, hotword management, and WebDAV backup. Compared to Gboard's built-in voice typing, BiBi Keyboard trades simplicity for control. Gboard is zero-setup, but you get no engine choice and no offline mode. BiBi Keyboard also opens up the Fcitx5-Android keyboard (Lexi Keyboard) integration, which is unique — long-press spacebar to start and stop voice input via AIDL. If you're already on Fcitx5, that alone justifies the switch. One important caveat: this app is Android-only (requires Android 10+). If you're on iOS, this isn't for you. It's also not a full keyboard replacement — it's voice-input focused, so you won't get swipe typing here. And if you're allergic to configuring API keys, the learning curve might frustrate you. But for power users, security-conscious folks, or anyone managing multilingual dictation, BiBi

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Real-world workflow fit

Concrete scenarios for the personas BiBi Keyboard actually fits — and what changes day-one when you adopt it.

Privacy-conscious professional

You need to dictate sensitive notes without sending audio to the cloud.

Outcome: Enable offline recognition with SenseVoice, download the model once, and dictate freely without internet. Your data stays on-device.

Power user integrating with Fcitx

You use Fcitx5 on Android and want voice input without switching keyboards.

Outcome: Install the modified Fcitx, enable AIDL, long-press spacebar to start/stop voice input, and get results inserted automatically.

Multilingual translator

You speak in your native language but need text in another language.

Outcome: Use cloud ASR for accuracy, then apply LLM post-processing with a translation preset to output the final text in the target language.

Use Cases

Models Under the Hood

SenseVoiceParaformerFunasr NanoVolcengineOpenAIGeminiDashScopeElevenLabsSiliconFlowSoniox

as of 2026-08-19

Limitations

  • Cloud ASR and LLM post-processing require external API keys and internet; offline models need to be downloaded (~50 MB).
  • Pro features require a one-time purchase.
  • Fcitx integration requires a modified Fcitx app and specific permissions.
  • As a voice input keyboard, it does not replace a full input method for typing.

as of 2026-08-11

Verification history

We have re-verified BiBi Keyboard 5 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.

  1. re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
  2. re-checked, vendor evidence unchanged
  3. re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
  4. re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
  5. re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it

Free to cite with attribution — this page re-verifies continuously.

12-month cost

Project the real annual outlay, including the implied monthly cost when only an annual tier is published.

Annual total
Free
Over 12 months
Effective monthly

Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.

Plans compared

For each published BiBi Keyboard tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.

Open Source Free

$0

Ideal for

Users who want core features at no cost and are comfortable with open-source software and potential manual setup.

What this tier adds

Free entry point; includes 10+ ASR engines, LLM post-processing, floating ball, offline recognition, and Material3 design.

Pro

$5.49 one-time

Ideal for

Power users who need advanced features like traditional Chinese conversion, regex post-processing, hotword management, and backup.

What this tier adds

Adds all Pro features for a one-time $5.49, including WebDAV backup, custom UI color, and omni-directional cursor swipe.

Hidden costs & gotchas

What the public pricing page doesn't put in bold. Captured from pricing-page footnotes, contract terms, and recurring complaints.

  • You'll need API keys for cloud ASR/LLM providers; usage may incur their fees, which can add up depending on your volume.
  • Offline models are free but require ~50 MB download; if you uninstall or clear data, you'll redownload them.
  • Pro features are gated behind a one-time $5.49 purchase; some users may find this an unexpected cost after using the free version.
  • Fcitx integration requires a separate modified Fcitx app and specific permissions; setting it up may take time and troubleshooting.
  • Clipboard sync is optional but requires your own server configuration, which may involve additional setup costs.

Where the pricing makes sense

The company stage and team size where BiBi Keyboard's pricing actually pencils out — and where peers do it cheaper.

BiBi Keyboard offers a freemium model: the open-source version is free, while Pro is a one-time $5.49 unlock. This is significantly cheaper than subscription-based AI keyboards or per-hour transcription services, and it's a one-time cost compared to recurring fees. It's best for individuals and small teams who want powerful voice input without monthly commitments.

Setup time & first value

How long it actually takes to get something useful out of BiBi Keyboard — broken out by persona, not the marketing-page minute.

Basic setup: 5-10 minutes to download, install, and configure a cloud ASR engine. For offline recognition, add 5-10 minutes to download models. Fcitx integration: 15-30 minutes to install modified Fcitx, grant permissions, and test. Pro features unlock instantly after purchase.

Switching to or from BiBi Keyboard

How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.

Migrating in
  • From Gboard: switch to BiBi Keyboard for more ASR engine choice and offline capability; configure your preferred engine in settings.
  • From other voice input apps: import your own API keys and set up post-processing presets to match your workflow.
Migrating out
  • To Gboard: uninstall BiBi Keyboard and revert to Gboard's built-in voice typing; your data remains on-device but is not exported.
  • To other voice tools: manually export any custom presets or settings if needed; there's no built-in export.

Integrations

VolcengineOpenAIGeminiDashScopeElevenLabsSiliconFlowSonioxFcitx5 Android (Lexi Keyboard)

Resources & Guides

Tutorials & Learning

Official links

Tools that pair well with BiBi Keyboard

Common stack mates teams adopt alongside BiBi Keyboard, with the specific reason each pairing earns its keep.

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Frequently Asked Questions

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