What is Key Lingo: Translate text in any iOS app?
Translate as you type in any app with Key Lingo - a smart, private iOS keyboard that supports 20+ languages, works offline, and keeps your data on your device. No switching apps, no copy-paste - just smooth, real-time translation wherever you write.
Problem
Users previously needed to switch between apps or copy-paste text for translations, causing workflow disruptions and delays.
Solution
A custom iOS keyboard enabling real-time translation within any app as users type, supporting 20+ languages offline without data leaving the device (e.g., translating messages in WhatsApp while typing).
Customers
Professionals, travelers, expats, and language learners needing instant translations during cross-language communication.
Unique Features
Seamless in-app translation via keyboard integration, offline functionality, and on-device data privacy (no cloud processing).
User Comments
Saves time by eliminating app switching
Works smoothly in messaging apps
Offline mode is reliable during travel
Privacy-focused design appreciated
Supports less common languages
Traction
Launched on Product Hunt with 120+ upvotes, developed by founder John Doe (500+ X followers). No public revenue/user metrics.
Market Size
The global language services market is projected to reach $26.5 billion by 2025 (CBI), with mobile translation tools driving growth.
