SurveyHeart

Create online surveys from your smartphone

TOPDOX

App to edit docs in Office, OpenOffice, LibreOffice and Google Docs

pdfFiller

Edit, sign and complete PDF files with your smartphone

Xodo PDF Reader & Editor

Two-in-one PDF reader and editor

Image to PDF

Convert images and text to PDF

Adobe Acrobat Reader

The ultimate PDF file reader

JotForm

Templates for creating surveys and forms in a few minutes

PDF Reader

The ultimate PDF reader for Android

HandWriter

Convert typed texts into printable handwritten texts

SurveyMonkey

Create surveys easily with templates

iLovePDF

One of the best tools to work with PDFs

Foxit PDF Editor

PDF reader and editor

Writer Plus

Lightweight text processor for Android

Pollie

The easiest way to create a survey

Christmas Card Creator

Create your own Christmas cards

Quip

The up-and-coming text processor for Android

Screen Lock: Time Password

Block access to your mobile or to applications and files

Holo Locker

Lock screen app based on Jelly Bean's lock screen

Slidejoy

Earn money by locking your Android

Fireflies Lockscreen

Screensaver for Android lock screen

Screen Off

A touch button for turning off your Android screen

Samsung Good Lock

The application for customizing your Samsung interface and lock screen

AOA: Always on Display

A tool kit for your lock screen

Locker Master

Customize your lock screen

Skizz

Draw solo or with others

CM Locker

Lock your Android's screen and locate it in the case of theft or loss

AmongLock

A lock screen with Among Us!

PIP Lock Screen

The most customizable lock screen

GO Locker

Change the lock screen of your Android

Start

Quick access from your lock screen

WidgetLocker

The most complete lock screen app