Ultra AppLock protects your privacy. You can lock photos, notes, calls, SMS, emails, settings apps, and other apps to keep your phone secure. Protect your phone with simple settings! ● App Lock Apps can be locked using a PIN code, pattern, or fingerprint. ● Disguised Lock The unlock screen can be disguised as an error message. ● Disguised Icon The AppLock icon can be changed to a calculator icon. ● Transparent Pattern The pattern entered on the unlock screen can be made transparent so others cannot see it. Contact Us If you have any suggestions or feedback, feel free to contact us via the email below. [email protected]