How to reduce the android build size in unity

Hi there. I am currently using Unity 2013 p3. The problem is, when I build my project in android, the app apk size is about 29mb. And the installed app size in android is about 76mb.

Once the size was very huge, but after searching unity forums, as mentioned here, I altered the configuration settings under Project setting → player, and changed the device filter to ARMv7. The size has been considerably reduced then. It resulted in the above mentioned metrics which is yet too large.

I tried reducing the size by compressing images that are used in the project, by using the image compression option available in unity as mentioned here. The apk size is reduced somewhat, but the image quality became low comparatively.

Now I don’t know any other way to reduce app size without affecting the quality. Can anyone help me with this issue??
Thanks in advance :slight_smile:

you can see at : Info yang Perlu Anda Tahu Tentang Unity Sprite | by Dennis Ganda | Beyond The Code | Medium