Mocha TN3270 Lite is an Android terminal emulator for IBM mainframe access. The free version can be tried before ordering the paid version, which has no session limit. The emulator supports all standard 3270 emulation features, including tablet-sized devices and alternate screen sizes of 24x80 or 32x80. SSL (Secure Socket Layer) is included with the Android OS, and auto-login is available. Additionally, the emulator can handle 20 different configurations, F1-F24 keys, and supports nine different EBCDIC code pages. Colors can be customized, and two-finger zoom is available. Finally, the emulator supports barcode scanning via ZXing's camera scanner.

Mocha TN3270 Lite is a reliable, user-friendly, and effective terminal emulator. The application is easy to use and has a robust feature set, making it an excellent choice for IBM mainframe access. The SSL support ensures secure communication, and the ability to customize colors and configure multiple sessions is a significant advantage. The emulator's ability to support barcode scanning via ZXing's camera scanner is also a useful feature. Overall, Mocha TN3270 Lite is a top-quality terminal emulator that provides an excellent user experience.