I bought a tecno pouvoir 2 and i downloaded the psspp app,the app opened but i am not seeing any letter it is just blank please help i want to play some psspp games

Ok, this is what you will do. Download the other ppsspp app, the one with blue icon, and install. After installation, open the app. You will notice a dark but not blank screen don't worry. Just navigate to Settings, and under it click on Graphics and look for Performance. Under performance check for display resolution (hw scaler), choose any of the options except native device resolution. Immediately this is done you would see the changes effected on your screen. You can now launch the gold version.