Voice Mail Player automatically plays audio and video files (audio part only) via your Android phone's ear-piece - like as you would take a phone call.

search contact by pingyin of name

NSTools need superuser (a.k.a root) and also custom kernel with Ezekeel's mod.

Do you feel most checklist tools are too rigid and/or too specific to use? Pen-and-paper is still quite possibly The Method? This tool aims solving that: create list, use 2 types of checkmarks, and optionally let you tag a photo (by file, and by camera if your device offers it)

This brilliant first line of defense application provides security for all, young and old

Keeper® is the World's Most Secure Password Manager and Digital File Vault.

Top Calls is a simple tool that helps you track the top contacts in your phone based on your incoming and outgoing calls. View a graph of the top 10 calls or a summary list containing all your calls history and logs.

Install the additional Top Calls Widget to make phone calls to your top 3 contacts with a single touch.

Keep your child safe with 100% free parental control software.

NFC Tools can read and write NFC tags.

Parental control all-in-one: web filter, screen time, porn blocker & more!

Has it ever happened with you, that you forgot your phone at home, and you want to call a friend whose number is only known by your phone? Then don't worry, Smart Remote Access removes all such gaps between you and your phone. Just send a SMS in the given format, along with your friend’s name to your phone and get reply with the desired number.
Anti-Theft
Secure Access
Missed Call Alerts
Auto Change Ringer Mode

Automatically change almost any setting on your phone depending on location, time of day, dock state, etc.

Make a profile for work, at the movies, in the car, sleeping, what ever you want!

Let your phone vibrate only in your pocket.

This is a fieldtest/netmonitor application for UMTS/GSM/LTE/CDMA/EVDO network. This is same as G-NetTrack Pro, but without map support and is suitable for devices without Google Play services.
G-NetLog (trial) is trial version of G-NetLog which runs for limited time.

a SMS based mobile finding app for android

S.O.S Backup Mobile is a free backup software for your Android device. S.O.S Backup Mobile is made by Virtos, a company who has extensive experience in server/desktop backup world. S.O.S Backup Mobile backs up SMS, Call Log, Contacts and SDCARD contents.

Shareware 30 days.

Keep their mobile phones on silent mode for specific geographical locations.

Quovady is a service that allows you to ask your friends, your family or coworkers “where are you?”, let them know of your whereabouts or track their location if they gave you permission to do so.

Watchlion helps you to keep some contacts private. All SMS message and call log will hide from the android system.

Find your phone easily and share your location with friends and family even when gps/internet off.