Google’s Android L developer preview in 2014 included a refreshed on-screen keyboard that reflected the visual direction later associated with Android 5.0 Lollipop. Early coverage focused on its flatter keys, updated visual styling and integration with the preview. The keyboard was part of a test release, so its appearance and behavior changed before and after the preview.

What users noticed
The preview keyboard retained familiar basics such as text entry, word suggestions and punctuation access, while changing the way keys and surfaces were drawn. The broader Android L design emphasized layered surfaces, motion and stronger visual hierarchy. A keyboard update therefore represented both a typing interface and a small example of Google’s wider design transition.
Preview screenshots and downloads should not be mistaken for a supported keyboard package today. Third-party APK files copied from old articles may be modified, incompatible with current Android versions or bundled with unwanted code. Installing an APK outside a trusted app store also weakens the normal app review and update path. This article does not recommend sideloading the old preview keyboard.

Keyboard choices now
Current Android devices generally receive an input method through the device maker or a maintained app distributed through a trusted store. Before installing a keyboard, review its developer, privacy disclosures, requested access and update history. A keyboard can process text typed into many apps, so choose one whose handling of data you understand. Avoid entering sensitive information into a keyboard or device that no longer receives security updates.

Changing the default input method
On supported Android versions, keyboard settings are typically managed in the system’s language and input section. Exact paths and labels vary by manufacturer and Android release. Enable only the keyboard you intend to use, select it as the default through the operating system’s controls, and remove input apps you no longer trust. Consult the device maker’s current instructions rather than relying on a 2014 menu path.
The Android L keyboard is best understood as a historical preview feature. Its design helped illustrate the transition from KitKat-era visuals to Lollipop, but old binaries are not a practical or secure choice for a modern phone. For current typing, use an actively maintained input method compatible with your device.