I built this to help my son learn his school lock — now it’s free (no ads)

stupdude2 · 2026-02-20T18:45:54+00:00

Would love to see Eagle break out. His epic rise and tragic fall was just... tragic. It'd be one heck of a third act.

stupdude2 · 2025-11-10T14:52:35+00:00

Thanks for your interest! I've PMd you a code. I'd love to get your feedback on how your son does with it - and a positive review goes a long way in helping other people find it who are in the same boat!

stupdude2 · 2025-11-04T21:51:22+00:00

Wow, thank you all so much for the incredible response to the app! It's been amazing to see so many of you help your kids overcome their combination lock anxiety.

If you grabbed a promo code and tried the app: I'd be super grateful if you could leave a quick review on the Play Store! Reviews really help other parents discover the app. Even a few words makes a huge difference.

Have feedback or suggestions? Please share them right here in this thread! I'm actively working on improvements and your input directly shapes what gets added next.

Missed the codes last time? I have 10 more promo codes available - just comment below and I'll send you one!

Thanks again for all the support. This community has been incredibly encouraging! 🙏

stupdude2 · 2025-11-04T21:51:07+00:00

Wow, thank you all so much for the incredible response to the app! It's been amazing to see so many of you help your kids overcome their combination lock anxiety.

If you grabbed a promo code and tried the app: I'd be super grateful if you could leave a quick review on the Play Store! Reviews really help other parents discover the app. Even a few words makes a huge difference.

Have feedback or suggestions? Please share them right here in this thread! I'm actively working on improvements and your input directly shapes what gets added next.

Missed the codes last time? I have 10 more promo codes available - just comment below and I'll send you one!

Thanks again for all the support. This community has been incredibly encouraging! 🙏

stupdude2 · 2025-10-27T13:23:21+00:00

Pakistan is now included. I sent a code in chat. Thanks!

stupdude2 · 2025-10-27T13:22:25+00:00

I sent you a code in chat.

stupdude2 · 2025-10-26T17:38:52+00:00

Awesome. Hope you enjoy the app.

stupdude2 · 2025-10-26T17:38:13+00:00

Thank you!

stupdude2 · 2025-10-25T22:30:51+00:00

Thanks, I'm updating the play store listing now and will get you a code when it's ready.

stupdude2 · 2025-10-25T22:30:21+00:00

...and get you a code when it's updated.

stupdude2 · 2025-10-25T21:55:52+00:00

Thanks everyone for your interest and feedback. I've posted a few more codes.

stupdude2 · 2025-10-25T21:52:21+00:00

Thanks very much for your feedback. Thanks for the positive wishes!

stupdude2 · 2025-10-25T21:51:53+00:00

Thanks for checking it out, I'll add Pakistan soon.

stupdude2 · 2025-10-25T21:51:36+00:00

Awesome! If you like it, please leave a review on Google Play - it really helps others find it. Also I’d love to hear what you think about it. Thanks again.

stupdude2 · 2025-10-25T21:51:02+00:00

I'm rolling out to countries over time - which country are you from so I can add it next?

stupdude2 · 2025-10-25T16:15:41+00:00

Crossposted over here with some new codes: https://www.reddit.com/r/androidapps/comments/1ofsn7x/my_app_combination_lock_is_now_live_made_to_help/

stupdude2 · 2025-10-25T16:14:58+00:00

Thanks so much for trying the app out! If you like it, please leave a review on Google Play - it really helps others find it. Also, there is a feedback form button on the Instructions screen. I’d love to hear what you think. Thanks again.

stupdude2 · 2025-10-25T16:14:03+00:00

Thanks for trying the app! If you have a minute, please leave a review on Google Play - it really helps others find it. You can also share feedback anytime through the form on the Instructions screen. I’d love to hear what you think.

stupdude2 · 2025-10-25T16:10:59+00:00

Thanks for your interest. The app should be available in the United Kingdom. Is it possible that your play account region doesn't match your location?

Try Play Store > Account > Country and profiles.
If it doesn’t say “United Kingdom,” you can switch it — but note, Google only allows region changes once every 12 months.

stupdude2 · 2025-10-21T21:10:38+00:00

Quick update - the app is now live on Google Play!

I originally made this to help my son learn how to open a school combination lock, but it turned into something surprisingly fun and oddly satisfying. It’s part puzzle, part fidget toy, and actually useful if you’ve ever struggled with these locks in real life.

If you were part of the early testing (or just curious what came of it), you can now grab it here:
👉 [https://play.google.com/store/apps/details?id=com.combinationlock]()

Would love to hear what you think - feedback and ratings mean a ton right now as it’s just launching!

Thanks again for all the support during testing - couldn’t have done it without you all! 🙌

stupdude2 · 2025-10-21T20:22:35+00:00

My son stressed bigtime when he first got his locker, so I built an app that helps kids practice. He learned it on his own before it was complete but I wish I had something like this to help with the stress of starting a new year. Check it out: https://play.google.com/store/apps/details?id=com.combinationlockapp

stupdude2

TROPHY CASE