3.1.3.2
Sep 25, 2025 · seen Oct 2, 2026
ISign+ OTP is a tools app by Penta Security Inc with 100,000+ downloads (about 118K estimated). +227 installs in the last 7 days. Released May 3, 2018. Install growth, rank history, SDKs and ad networks.
From the store listing: “1. What is ISign+ OTP? ISign+ OTP (One Time Password) is a security application that generates a one-time password to provide additional user authentication at login. ISign+ OTP service generates unique passwords for each login so users can enjoy secure login anytime, anywhere. * Features - Generate OTP without…”