If a website asks for your credit card or Minecraft password to "verify your download," close it immediately. No legitimate mod requires that.
If you see a site offering a "1.7.10 APK," it is likely either a fake file or a modified version of the modern mobile game made to like the old PC version. 2. How to play "Java 1.7.10" on Android Minecraft 1.7.10 Indir Apk Mod