Synapse AI Keyboard
AI keyboard for Android with pay-as-you-go pricing
Details
- External ID
- 1244831
- Source
- PH
- Company
- —
- Product
- Synapse AI Keyboard
- Website domain
- producthunt.com
- Launched
- Sept. 9, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.30815693820825313
- Tags
- Android, Productivity, Artificial Intelligence
- Fetched at
- Sept. 10, 2026, 5:31 a.m.
- Updated at
- Sept. 10, 2026, 5:31 a.m.
Description
Download Synapse, the AI keyboard for Android. Fix grammar, translate, and rewrite text with custom AI prompts inside WhatsApp, Gmail, and every app you type in. Free to try.
Enrichment
- Theme
- autonomous ai agents for business
- Vertical
- Horizontal
- Function
- Agent / copilot
- Audience
- B2C
- AI stance
- AI-native
- Project type
- Commercial product
- Normalized one-liner
- ai keyboard for android
- Manually corrected
- False
Could you build this?
Partial The AI rewriting features are simple LLM API calls, but creating a native, secure, low-latency Android InputMethodService keyboard app has significant platform constraints.
What it would actually take: Building an Android virtual keyboard requires writing native Kotlin/Java code implementing `InputMethodService`, managing keyboard lifecycle, touch layouts, dictionary lookup, and memory footprint carefully. Integrating AI queries requires asynchronous networking without freezing keyboard UI thread, managing on-device keystroke caching, and securely handling authentication and token metering directly within the IME process.
Competitors
Other products that read as similar to this one — 135 launches clear the similarity bar, closest 8 shown.
Attention rank: #61 of 136 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 307 days after the earliest competitor.
- Banana Keyboard · ph · 2026-09-18 · 60 upvotes · similarity 0.66
- Mojikey · ph · 2026-09-14 · 1 upvotes · similarity 0.55
- AnswerForMe · ph · 2026-09-29 · 2 upvotes · similarity 0.47
- Aide · hn · 2026-04-22 · 8 upvotes · similarity 0.44
- winboard · github · 2026-09-20 · 35 upvotes · similarity 0.44
- ReplyLingo · ph · 2026-09-16 · 1 upvotes · similarity 0.43
- AI Reply Assistant · ph · 2026-09-30 · 2 upvotes · similarity 0.42
- WhisperType · ph · 2026-09-07 · 1 upvotes · similarity 0.42
Other launches for this product
Same idea, different domain
Nobody's really built a agent / copilot tool for Agriculture yet.