Android is a mobile operating system (OS) based on the Linux kernel and currently developed by Google. Android is designed primarily for touchscreen mobile devices such as smartphones and tablet computers, with specialized user interfaces for televisions (Android TV), cars (Android Auto), and wrist watches (Android Wear).

Features of Android OS :

1.  Messaging : SMS and MMS are available forms of messaging, including threaded text messaging and Android Cloud To Device Messaging (C2DM) and now enhanced version of C2DM, Android Google Cloud Messaging (GCM) is also a part of Android Push Messaging services.
2.  Web browser : The web browser available in Android is based on the open-source Blink (previously Web Kit) layout engine, coupled with Chrome's V8 JavaScript engine.
3.  Voice-based features
4.  Multi-touch
5.  Multitasking : Multitasking of applications, with unique handling of memory allocation, is available.
6.  Screen capture : Android supports capturing a screenshot by pressing the power and volume-down buttons at the same time.
7.  Connectivity : connectivity with Android supports connectivity technologies including GSM/EDGE, Wi-Fi, Bluetooth, LTE, CDMA, EV-DO, UMTS, NFC, IDEN and WiMAX. Bluetooth connectivity, tethering connectivity. Etc.

If you facing problem with android small text then you can increase or change font text size of your android device. Here I am telling you to change font size of android device.

See desktop icon in your device :

Follow below steps to change font size of your device :

1.   Open Setting from your desktop icon.

2.  Now tap on Display option.

3.  After select Display select Font size.

 4.  Now you can see by default Normal is selected of your font size.

For increase font size choose Large or Huge option and to decrease select Small option.

After select Large option you can see desktop font size.