Archive for the 'Quoders' Category

BilbaoBus Summer Edition

Over the last few months I’ve been sleeping quite less than recommended, and this is the reason…


We’ve revamped most of the app to make it cuter, neater and more usable. So, next time you need to catch a bus in Bilbao, don’t hesitate and download BilbaoBus.

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Android: Finding Memory Leaks

Recently while I was working on the next version of Archer Master, I’ve had to roll up my sleeves and find a memory leak. By and large, a memory leak in one’s application is frequently a synonym for having painful time, no matter which language you’re coding in. I have experience in finding leaks in the non-managed languages such as C/C++ but this was my very first time with a managed language (Java). In my case, the leak was caused by a lost strong-reference to a LinearLayout used to hold advertising, so each time a level was played, the entire activity remained in memory and wasn’t collected. As a result, after playing several levels (the number depended upon the particular device), a OOM exception raised and the game crashed.

It’d have been virtually impossible to find the leak without a tool like MAT. Moreover, a good understanding of the different types of references (strong, weak, soft…) and the concept of Dominator Tree  also help.

When I’ve got a little more time I’ll write about the whole process I went thru (if anyone is really interested please let me know)… but meanwhile, this is an invaluable resource if you find yourself in a similar situation and don’t know how to start:

Good luck with your leaks! 😉

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Archer Master weekly report – Week #2

I’ve published  the weekly Archer Master report on Quoders website. The following chart shows downloads per day:

More?  Here.

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Quoders and Archer Master

It’s been a long time since my last post and this time there’s a good reason for it 😉 I’ve been working hard to release the first version of Archer Master, an archery game for Android. Archer Master is free, so give it a try!

Moreover, I’ve co-founded a new development studio named Quoders.

Hopefully, this is the beginning of something great…

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