Contact Me

You can contact me at [email protected]

  • Kishore

    Hi David,

       I observed that you are publishing updates to tap that number app on a regular basis. In order to increase your installs i can give following advice. Wait for at least 14 days(2 weeks) and publish a update so your app will be shown in Just in section and will cause multiple downloads. Hope this helps. 

    • Thanks, I’ve noticed this behaviour as well and will certainly be waiting a bit between updates if possible.

  • Nashwan

    how do people know about your product?

  • Carlos Piñar Hafner

    I’m wiling to see your next income report, you are doing great with your new app (fake iphone) and i’m courious about the numbers. Congrats!

  • Souvik Raja0

    Hi David

    I’m from india so how i can make money with android pls reply

    • Komal Golive

      I have the way to make money from android app. Reach me at komal [at] airpush [dot] com


  • Mike

    Noticed you posted a recent and popular homepage iOS skin type application.  As a fellow part time developer beware of this, apple has a strong history of sueing people into the ground.  I know 500k installs is nice, but loosing your house to apple is not worth it.  

    You were warned.

  • Renaonlinenow

    How can I search to see if my idea is original or already developed.  With so many apps its a nightmare to slog through all of them.  Wish people had integrity and launched good stuff instead of all that useless ‘get rich quick’ garbage.

  • G_eltd

    Hi ive been searching online trying to find out how many apps i can make at a time i have a few app ideas some in which do not exist at all. I see with apple they take $99 for submitting to itunes but is this per app or just a 1 of fee that i can make numerous apps from? And from what i can find, android apps can cost thousands, is that for the making of the app or making it live and i take it that is definetly per app

    • Check out my reply on the forum:

  • Naguibihab

    Dear David,

    I am made my first android app, and i want to put it on market for free, but i need to know how to make money if my app is free?

    • Put ads in it 🙂 When people click the ads you’ll get money. Check out AdMob if you’re getting started, it’s a pretty good advertising network with a high fill rate.

  • yenyen

    I want to but the game in the market but I can’t use my previous informatioins?

  • We just launched our first Android game today (Tip Tap Tile Ultimate Edition) and would like to know what are the best ways to market the game? We launched the full version $0.99 first and will be launching the free version with less levels on. Any suggestions are welcome!

  • djrobotfreak

    I want to hear your opinion on the removal of the “Just in” section. How should a brand new developer have their app noticed if the only chance they have is friends downloads will move the app high enough to be noticed? Would you suggest advertising, even if you are not sure if the app is marketable?

    • I would like to see the Just In section return to the Android Market. At present it’s very difficult for a new app to get noticed, unless you have a large advertising budget *or* happen to pick the right keywords.

      I wouldn’t recommend paid advertising, unless you’re directly making profit from your app already & can keep the profit/loss situation under control. More suitable methods of promotion would be posting in forums like and seeking to gain some credible ratings on the Android Market. Then you can approach some blog review sites & ask them to review your app, once the quality & ratings have reached a suitable level.

  • Michael

    What do you recommend for a complete beginner wanting to start in the Android app world, is there a book you may receommend?
    Thank you

  • Al O

    Just recently found your site. Enjoying your blog articles. Keep it up! 

  • Gaurav Tank

    Hi David,

    I love the way your are spreading your knowledge. Your articles are really useful and insightful for aspiring developers.

    Keep writing!!

    Thanks & Regards
    Gaurav Tank

    • Thanks Gaurav! I really appreciate the feedback.

      Regarding Facebook, I don’t normally add non-real-life-friends on there, but feel free to circle me on Google+ 🙂

  • Hey guys,
    We are the [email protected]:twitter which brings
    3-line simplicity to mobile payments – offers a global solution,
    multiple payment options with PayPal and credit cards, best rates for
    iOS & Android app developers! It is another great way to monetize your app!

  • Crgshell

    Hello David,

    Lead-Bolt is paying you $1.86 CPM

    I went to their web page and checked the advertiser section.

    Correct me if I am wrong but it looks like they are collecting $50 to $100 dollars U.S. from advertisers for a CPM?

    Bids of $.05 to $0.10 per click.


    Reach 100’s of millions of mobile users with our highly engaging advanced ad units. More than just banner ads, Leadbolt offers an array of high performing ad units to meet your objectives.

    Benefits of Leadbolt’s Self-Managed CPC Platform:

    Fast campaign set up
    Transparency and full campaign support
    Low bids (as low as $.05 to $.10 per click)
    Real-time statistics
    Immediate traffic results
    Comprehensive reporting
    Exceptional customer support

  •         hello ! Android is the best way for all home coders to earn money. I don.t want very very to sit dawn in bank as a java-coder all my live. Money is not the main thing in our very short live !  My dream-space games in mobile plathorms. Your  site David is the one from 3-5 in WEB where man can write honestly about Android. Thanks. Rule the Australia !
     Good lucks  from Russia, from angryAlex.

  • Deepak Baliga8

    God bless you David……. 

  • Dllnconn

    Hey David!  ….or anyone else who wants to help me…

    I’m a journalism student at Missouri State University in Springfield, Mo. I am nearly graduated, the only thing standing between me and my degree is this final project. It’s a public affairs article on phone/tablet applications and creation. I have an overarching theme of using technology for social good, so any thoughts or opinions on the direction of our connectivity in this age (in terms of the citizen’s power) would be much appreciated.

    If we could talk sometime this week it would be extremely helpful. I’m open early usually, but my schedule is flexible all through the weekend. Thanks so much, this won’t take long.

    Dillan Conn
    [email protected]

    • beverly

      Dillin we have no power we bave biven into the technology if sonthing happen to our phone are tablet or phones e are lost just like the tv show lost in space we are lost in tecnology. Ask any one you know just like now im consummed by tring to get answer for my nook go figure

  • akshay bayas

    hi sir i want to become a android vevoloper plz help me……

  • Nikhil

    Helllo Sir I pass the Diploma Computer Engineering, And now i study B.E Computer .
    I want become a Android Developer & I want to Earn money. So Help me.

  • TwoBarbossa Apps

    Please review our new android game “Yummy Little Planet”.

    Google Play Market link:

  • Vagoneta Studios

    Good morning,

    We are a small indie game development group working on very interesting games, and we would like our games to be known in the social networks. To that end, we ask you to give us the opportunity to make occasional posts about our games or review by you. Thank you very much for supporting indie development.


    Feed The Frog

    It is a free game for all ages and very easy to play.

    You have to feed the hungry frog and help it catch the bugs.

    But remember, you should never eat spiders. And do not let the bugs get away or you will lose one life.

    Feed the Frog is a fun and fast game for all ages! Feeding the frog with different bugs will give you many minutes of fun.

    Play Now:

    Google Play


    Thanks for playing!

    Please “Like” our Page!

  • Vagoneta Studios

    Tap the Balloons is a super fun and addicting game for all ages, especially for kids, which will keep them entertained for hours.

    A mischievous little mouse has captured many bugs and put them in different balloons to release them in the air. You have to save all the bugs you can so that they can deflate the hot air balloon in which the small mouse travels.

    To release the bugs you only need to pop the balloons by pressing on them. But stay away from the balloons containing bombs because if you pop them, you will lose one life.

    – A lot of bugs to be saved.

    – One of the best games for kids of all times!

    – Bombs – don’t touch the balloon containing them.

    – Two different ways of playing.

    – A super entertaining game.

    All this…is free!


    Like us:

    Follow us:

    Visit us:

  • aniwidgets

    I noticed you use WordPress, they easily get hacked, especially if you use bluehost or 1and1 hosting, the most secure hosting for wordpress is godaddy. never any problems with them.

    • Thanks for the heads up! I haven’t had any trouble with WordPress on my current hosting, but will keep it in mind.

      vBulletin on the other hand, is a little harder to handle…

  • Hi David, How is this hosting company which you are using:

    • I’m quite happy with them (after a few months so far). The management interface is great IMHO. Not cPanel, they’ve written their own interface and abstracted everything. You create your domains and applications separately from each other. Then you map the applications to domains as a separate process. It’s a simple idea, but I really like it. Especially for playing around with new sites and subdomains.

      So far I haven’t had any outages with them. SSH access is available, and pricing is good. Only downside I’ve found is that running MediaWiki on WebFaction seems to be significantly slower than with ServerGrove (which I used previously). Not sure why, but I was able to install APC which helped a bit. They even let you run your own build of Apache if desired, so there is a lot of flexibility.

      Overall, the impression I get is that they’re a web hosting service built for developers. Performance/uptime may not be the best (although I’ve never had any problems). But flexibility and ease-of-use is far better than most cPanel hosts I’ve found.

      I’ll be continuing to use WebFaction hosting for now. Let me know if you want to try them too, and I can give you a referral link.

  • Steve
  • DrJohn
  • Try this interesting and hardcore foosball. You can play even with your friend on your device!

  • paupP

    Why are you not posting nothing here on this site ?

  • afrokick

    Help Pido bear meet all challenges, elude bees’ bites and stow the store full of honey!

  • Teje

    Box Crash Hd – exciting puzzle game in which you have to strain your brain that would go through all levels. Use your fantasy and strategic thinking of in order to create a chain reaction which will destroy all the boxes on the level.

  • prash
  • creatiewings

    A Fun and Addicting Manned Jetpack Game.Download it today

  • Stas Demakov

    Bear Haven Nights is an indie horror game for Android that brings
    you a lot of fun where you have you survive on a night job in a
    creepy motel occupied by angry bears.

  • beverly

    Need help with my kindle wont down load google app


    Hey! Have heard about the RABADABA one of the first social media app that pays you for your content and interactions.
    The app works like Instagram, Twitter and/or Facebook combined, the only difference is your getting paid for your post and overall activities on there, though you get paid for it, alot of unique users are not there for the money, they just simply wanna have fun and be creative.
    how it works:
    1. Voting – voting on others contents is the fastest and easiest way to earn RABs (cash). Whether you downvote(dislike) or upvote(like) a contents you’ll get paid.
    2. Posting – alot of users like to see your original content and are always willing to tips you for some good original contents (including the admin)
    3. Contest – there’s plenty of contest to earn easy RABs and are held by the users themselves: and the RABADABA staff themselves host some awesome contest too. the contest always range from 2,000RABs-1,000,000RABs and they’re super easy to enter.
    4. Flagging – one thing separate RABADABA from any other social media site/app is that they’re still gonna pay you even if you flag some inappropriate content. The app is a user friendly environment and any pornographic, racist etc. content will immediately be remove (so be smart while dabbing)
    Connect with your families, friends and co-workers in a whole new way, Download the RABADABA app from AppStore or GooglePlay  now and you’ll see how they value your time and why thousands of unique users are addicted to the app.

  • Lonje chat-free mobile app for everybody. Just install an application, which is compatible with all mobile devices, and connect with every piece of the world. Share you feelings, posts, images, text or links with people around neighborhood or in every other country.

    Why we are your choice:
    1. FREE
    You do not have to pay anything. Lonje is absolutely free for everybody and for everything. Send instant messages, receive it back, share images and any other our features…..right….with no fee.

    Of course there are many other applications with instant messages…but how about to chat with everybody in the same time, in the same room…isn’t it cool? Absolutely different people from countries all over the world….who knows from which country is your soulmate or best friend. Maybe you should try.

    Send instant messages, photos or other files to your friends or leave them a text if they are offline. And they will read it after.

    You have your own choice to choose with whom to chat. Just create your own group chat and share your mind with your people.

    5. PROFILE
    Create your profile so people can know you better.

    You are free to make your own blog and share it with people.

    Because we are connected to every country we have users all over the world, which helps to practice language you want to know better. Speak with native speakers and improve your ability to communicate in your desire language. Broke language barrier. Start it now!

    8. AND A LOT OF FUN…
    After long day or if you want to relax, just chat at LONJE and your time would be spent in the best time with the best people. Have FUN!

    Planned features:
    Voice calls
    Video calls
    Free international calls
    We are always ready for suggestions and feedback. Help us to be better for you. If you have any questions, please do not hesitate to send us a letter to: [email protected]

  • Avelog Games
  • Felice Ferrante

    SixthCOntinent: Save up to 50% on GiftCards Amazon, iTunes and others 👉

  • Rashmi Phukan