Forums in the Mobile Apps Niche

1. EveryTrail Forum - Information
http://www.everytrail.com/forum/  

2. web design forums for designer
Forum has 89 topics.
http://www.designerstalk.com/forums/  

3. Affiliate Marketing Forum | AffiliateFix
Affiliate Marketing Forum | AffiliateFix. The number one Affiliate and CPA marketing forum online. Affiliate Networks and more.
https://www.affiliatefix.com/  

4. SikhNet
SikhNet makes a person's spiritual journey relevant in the context of the modern world and the way people live now. For over 24 years SikhNet has served the millions and is the largest Sikh...
https://www.sikhnet.com/discussion/  

5. PPCGeeks
PPCGeeks is a site for PPC owners with discussion, reviews, news, links, downloads, and much much more. We cover Windows Mobile, Android, Windows Phone 7, Blackberry, iOS, and tablets.
http://forum.ppcgeeks.com/  

6. The Popjustice Forum
It's all about the music except when it's not.
https://forum.popjustice.com/  

7. forum.mensdivorce.com
Forum has 658,900 posts.
http://forum.mensdivorce.com/  

8. Bitcoin Forum
Bitcoin Forum is a community of developers, academics, and entrepreneurs dedicated to promoting and improving Bitcoin.
https://bitco.in/forum/  

9. boxee
boxee social media center forum
http://forums.boxee.tv/  

10. SysOpt Forums
This is a discussion forum for all aspects of computer systems optimization and customization
https://www.sysopt.com/forum.php  

11. Cathe Friedrich Fitness Forums
Cathe Friedrich forums about fitness, health, nutrition and workouts.
https://cathe.com/forum/  

12. wololo.net/talk
Forum has 29,980 topics.
https://wololo.net/talk/  

13. Newgrounds.com
https://www.newgrounds.com/bbs/  

14. forums.crackberry.com
The #1 Community Forum for BlackBerry Users & Abusers! BlackBerry Help, Discussion, Rumors and More...
https://forums.crackberry.com/  

15. Google Community
The #1 Unofficial Google Forum to discuss and chat on the use of Google products and services, such as Gmail, AdWords, AdSense, Analytics and YouTube.
http://www.gforums.net/  

16. Hosting Controller Control Pan
https://forum.hostingcontroller.com/  

17. www.tefl.net
General Teacher Discussion, Teaching Young Learners, Teaching Adults, Business English, Special Needs, Tests & Exams, Games & Activities, ELT Management, Grammar & Usage, TEFL Help, Teacher...
https://www.tefl.net/forums/  

18. Shanghai Expat
Forum has 1,166,614 posts.
http://www.shanghaiexpat.com/phpbbforum/  

19. GameTrailers
Forum has 14,078,088 posts.
http://forums.gametrailers.com/  

20. KVR: Forum Index
Forum has 5,653,617 posts.
https://www.kvraudio.com/forum/  

21. Student Doctor Network
An educational community for students and doctors spanning all the health professions.
https://forums.studentdoctor.net/  

22. iPhone, iPad, iPod Forums at i
Discuss and get help with iPhone, iPad, iPod touch, iOS, and iCloud
https://forums.imore.com/  

23. Talk Wrestling Online
Wrestling Forums
http://www.talkwrestlingonline.com/forum/forum.php  

24. Digital Spy Forums
Entertainment, showbiz and digital TV discussions on the Digital Spy Forums.
http://forums.digitalspy.co.uk/  

25. CodeGuru Forums
Hard hitting articles, dicussions, resources, and more all focusing for real developers in the real world.
https://forums.codeguru.com/index.php  

26. Cre8asiteforums Marketing and
An online community for marketing, managing, and making websites that work. Established 1998. Owned by Internet Marketing Ninjas.
http://www.cre8asiteforums.com/forums/  

27. Community Conversations
Get tips and support from other LIVESTRONG.COM members on everything from losing weight and tracking calories to being active and quitting smoking. Join the conversation and get inspired to improve...
http://www.caloriesperhour.com/forums/  

28. VBForums
Visual Basic Discussions plus .NET, C#, game programming, and more (http:www.VBForums.com)
https://www.vbforums.com/forum.php  

29. Wilders Security Forums
Community Based Discussions about Online Privacy, Security and Data Protection
http://www.wilderssecurity.com/  

30. Slickdeals.net
Your search for great deals and coupon savings ends here. Find the best bargains and money-saving offers, discounts, promo codes, freebies and price comparisons from the trusted Slickdeals community.
http://slickdeals.net/forums/index.php  

31. Webmaster Forum, SEO & Interne
Webmaster Forum is a great place to learn about Internet Marketing Online, SEO Techniques, Search Engine Marketing and resources for Web Development.
http://www.webmastersun.com/  

32. MacRumors Forums
Mac News and Rumors Discussion Forums
http://forums.macrumors.com/  

33. The Fastlane Forum: Entreprene
The Fastlane Forum: Startup and Entrepreneurial Business Discussion and Forum. Based upon the book, The Millionaire Fastlane by MJ DeMarco
http://www.thefastlaneforum.com/forum.php  

34. CNET Forums
Our vibrant community provides a place where all members can ask for help and discuss a wide variety of technical topics. Membership is free, so sign up today and join in on the discussions!
https://forums.cnet.com/  

35. The Finance Forums
Help, advice, and guidance, on all aspects of personal finance: debt, loans, mortgages, bank accounts, real estate, retirement, and more.
http://www.thefinanceforums.com/  

36. Supercell Community Forums
Supercell's official Community Forums for all fans of Clash of Clans and Hay Day! Join today!
http://forum.supercell.net/forum.php  

37. Home Theater & Car Audio F
Ask questions about what to buy or learn from experts in home audio, video, car electronics and more.
https://www.ecoustics.com/electronics/forum/board-topics.html  

38. SailingForums.com
Your Sailing Community - Features discussion on sailboat racing, rigging, repair, rules, cruising, and more.
http://sailingforums.com/  

39. PetGroomer.com GroomerTALK and
Pet grooming forum for dog and cat groomers and mobile.
http://www.petgroomerforums.com/chat/forum.php  

40. Antionline Forums
AntiOnline Forums - Computer security community for internet safety and trusted networks
http://www.antionline.com/forum.php  

41. Whatbird Community Board
Forum has 558,891 posts.
http://www.whatbird.com/forum/  

42. urban75 forums
urban75 discussion forums
http://www.urban75.net/forums/  

43. Travel Chat
Share your travel knowledge in our interactive travel chat forum. Chat with fellow travelers worldwide. Submit your own travel experiences.
http://www.travelchatforum.com/  

44. Tech & Computer Forums
Computer Technology Forums
http://www.tech-forums.net/forums/  

45. Can’t reach this page
http://raceanddating.com/forum/  

46. Can’t reach this page
http://www.reeffishforum.com/phpbb/  

47. Can’t reach this page
http://www.htmlforums.com/  

48. Asia travel
An Asia travel forum covering independent travel to Asia
https://www.travelfish.org/board/  

49. Virtual Dr Forums-Computer Tec
This is a discussion forum for general computer PC help and troubleshooting
https://discussions.virtualdr.com/forum.php  

50. Runners
UK Running forum. A place for runners to discuss the UK's favourite sport.
http://www.runnersforum.co.uk/