Haowen Ning Apps

Works on Android 2.2 and 2.3. Does not work on Android 4.0.4.Notice: 2.3 user can not power on the phone using track ball.Please use volume keys instead (It won't increase or decreasevolume, but it will beep).Your power button is broken or it is deterioring over time. Butyou have to user power button to turn on and off your phone. It isa big problem.AnyUnlock will save your power button. It has twofunctions:1. Use any key to turn the device on (by disable the defaultkeylock). It contains a simple lock screen to prevent the mistap.Press "back" key to unlock the phone.2. Use a home screen widget to turn off the phone.3. Very small. 40k install size.4. Do not keep the phone awake and do not consume considerable morebattery power.5. Open-sourced solution.So it will replace the Lock widget and nolock.It is only tested on Nexus One. Please report if it is workingon other phones.IMPORTANT:To unisntall it, you have to disable it first. Or it will notuninstall.TROUBLESHOOTINGIf it stops working. Please disable it and enable it again to getit working.FAQs:Q: Can I use the Android's default lock screen and use any key tounlock?A: No, the default one will also lock all keys. I have to disableit.Q: It doesn't work after upgrade. What to do?A: Disable it and enable it again. Also you will need to remove andreinsert the widgets.Q: I don't like that lock screen, how to disable it?A: In AnyUnlock, press menu key and go to "Settings', there you cancompletely disable the lock screen.Q: I can't turn on with trackball on gingerbread, fix?A: No, gingerbread locks the trackball so you can't turn it on.Permission: Phone calls, read phone state -- It will read phonestate to automatically unlock the phone in the phone call.Guarantee it won't steal your privacy info.

Burn-in daydream is a daydream (ScreenSaver)that prevent the screen Burn-inon devices with AMOLED screen. Once you set up the daydream, itwill automaticallyrun if you leave the device on with the charger plugged in. Thisapp will preventthe permanent burn-in damage to the screen if it is exercisedfrequently.It works on Samsung phones, Motorola phones and HTC phones withAMOLED, Super AMOLED, AMOLED HD and AMOLED PlusThis app is Free and Open-Sourced:https://github.com/helloworld1/BurnInDaydream

Please download Free version if OS > 1.6for TTSAnyMemo is an advanced spaced repetition flash card learningsoftware.Features:1. Modified Mnemosyne algorithm2. Vast database selection to learn different facts andlanguages3. HTML, rich text display.Limitation: Lite Version does not support advanced functions!

This is a collection of pre-converted AnyMemoDB. You can use it to install database to /sdcard/anymemo. You canuninstall this app after that to save space.

1.0.2: Fix more FC bugs.As the name suggest, this app will try to lower the environmentnoise by generating a phase-inverted wave of the noise. Due to adelay of sampling and playing(no realtime sound api in android),user will need to change the phase and amplitude manually to getthe best effect.

Do you have SystemUI memory leak? Do you want a completely blackwallpaper to save power on your AMOLED screen? Do you want to savememory by bypassing the wallpaper engine? Black Live Wallpaper isfor your. It did completely nothing but displaying a black screen.It bypasses all the system wallpaper engine. So it consumes almostno system resource at all. To enable it, select BlackLiveWallpaperin the live wallpaper selection dialog. It is usually invoked whenyou long clicking the empty space in the home screen. This appcontains no launcher icons.

This app simulate the poweroff button click. It will turn off thescreen as you click the poweroff button. Unlike most all othertools, it will work with the smart lock in Android 5.0+. So if yoursmart lock is unlocked. this app won't relock your phone like allother screen off apps. This app requires root to send the powerbutton event. Install the app, drag the icon to your home screen,click on the icon and confirm the root for the first time and poweroff button will be triggered. This app is also a plugin for PowerToggles app. The app is open-sourced under GPL :https://github.com/helloworld1/PTScreenOff

A balance test application forphysicaltherapist. It will collect the data fromaccelerometer,magnetometer and other sensor on the phone. The datacan beanalyzed by accanalyze.py.Warning:This application is for academic use only, not for general use.

The free and open-sourced Authenticator replacement for 2FA inpopular services.

AnyMemo, Memorize Anything!

Open-sourced 6502 CPU based WQX E-dictionary emulator for Android

Take flat frame easily with your phone and improve yourastrophotography

AnyMemo, Memorize Anything

Additive open-sourced bullet dodging game that