iOS 15 Swipe Keyboard Language Improvements

With the release of iOS 15, Apple significantly expanded its native swipe-to-type keyboard feature, known as QuickPath, by introducing support for several new languages and scripts. This update focused on bridging linguistic gaps for international users, improving on-device machine learning for gesture recognition, and providing broader support for bilingual and transliterated typing.

Newly Supported Languages

Prior to iOS 15, QuickPath was limited to major languages such as English, Spanish, German, French, Simplified Chinese, and a few others. iOS 15 broadened this list by adding continuous gesture typing support to the following languages:

• Dutch
• Slovak
• Marathi
• Nepali
• Sinhala
• Hindi (Latin script)
• Tamil (Latin script)
• Telugu (Latin script)

Indic Language and Transliteration Support

A major highlight of the update was the introduction of swipe typing for South Asian languages using the Latin alphabet (transliteration). Users who communicate in Hindi, Tamil, and Telugu using phonetic English characters can glide their fingers across the standard QWERTY layout while the keyboard intelligently predicts and inputs words in their native phonetic expressions.

Enhanced Accuracy and Machine Learning

Beyond adding new languages, iOS 15 refined the underlying algorithmic models that power QuickPath:

• Contextual Path Recognition: The neural engine better distinguishes between ambiguous finger paths by evaluating surrounding sentence context rather than relying solely on the specific keys touched.
• Improved Autocorrect Integration: When a swipe gesture ends close to intended letters, the keyboard integrates seamlessly with the updated dictionary to auto-correct common mistakes in the newly added languages.
• Adaptive Learning: The keyboard adapts more quickly to personal vocabularies, specialized names, and colloquialisms across all supported swipe languages.