Four months ago I started building Controol because I was tired of feeling anxious every time I spent money — even when I could afford it.
Most budgeting tools made me feel guilty instead of clear. I wanted the opposite.
So I built something around a simple idea:
Know what you can spend, not what you already did.
No team.
No pre-launch email list.
No ad spend.
Just shipping a solution to my own pain.
Yesterday I launched it on Product Hunt... and it reached the Top 5 of the day.
The feedback has been incredible. People resonate with the mindset shift.
If you're building something and wondering if it’s even worth launching without a following — this is your sign. Do it anyway. You don’t need perfect conditions to start.
Happy to answer anything about the launch or product if it helps! 💬
Wow, this is amazing truly inspiring! Keep building awesome stuff 💯😎.
I’ve got an SaaS idea I’m super excited about, but I’m new to this space and not sure where to start.
If anyone’s open to pointing me in the right direction or sharing advice, I’d really appreciate it.
Thank you so much! I really appreciate the kind words.
And congrats on having a SaaS idea you’re excited about — that’s already a huge step!
Honestly, I was also figuring it out as I went. My biggest advice:
Start small
Validate fast
Talk to people
Don’t overthink it — just build and improve
Thank you so so much for this tips. Is there any way to reach out to you later. Incase I have more questions you might be willing to assist me with? Like socials?
You're very welcome! And of course — feel free to reach out anytime 😊
You can find me on X or Instagram as @devcarreras. Happy to help however I can!
Awesome ☺️.
Just followed you up and sent you a Dm I'm @LimitlesDoxa_XL
That's insane!
That's an interesting approach to personal finance app! For me, such personal finance app never really worked for me because I find it a hassle to enter my expenses daily and sometimes, I forget to key them in, and the numbers start to go haywire. Maybe you could find a solution for that?
Thanks! I totally get that — manually logging every expense can be a hassle.
But with Controol, that’s not really the main focus.
You don’t need to track every single expense. Just adding a rough total at the end of your day is more than enough.
Why? Because the app is built around knowing how much you can spend, not obsessing over how much you already did.
that's awesome, any tips on your MVP development state to manage to be ranked #5?
Thanks a lot! 🙌
Honestly, here’s what worked for me with the MVP:
Keep the core idea super clear. Controol wasn’t trying to do everything — just help people know how much they can safely spend.
Simplify the UX as much as possible. One main screen, zero friction, no fancy dashboards.
Launch fast, explain with clarity. I shared the story behind why I built it and not just what it does.
Also… being active on launch day helped! I engaged with every comment and tried to genuinely connect. Product Hunt loves human stories, not just features.
Let me know if you’re working on something too — happy to take a look!
Thank you so much I'll definitely reach out, need to get a bit more done!
I've never used personal finance apps before, but your post really caught my attention and inspired me. I'd love to try your app. If it works as described, it sounds like a huge success. However, I had some trouble figuring out how to get the app - I couldn't find it on popular platforms like the App Store or Google Play. Additionally, when I tried to sign up through the website on mobile (I’m using Safari), some pages and icons didn’t load properly. Any advice on how I can get started?
Thanks so much — that’s amazing to hear and I really appreciate you taking the time to share this!
Right now, Controol is a web app, so it’s not on the App Store or Google Play yet.
But you can use it on mobile by going to https://controol.app, and if you’re on iOS, you can even add it to your home screen as a PWA for a more app-like experience.
It’s actually the first time someone reports issues like that — the web app usually works smoothly 🫶
Still, I’ll double-check things on Safari just in case.
Additionally, I've been using Firefox as my default browser for quite some time, but it takes forever to load. When I tried a different browser, it worked fine. It's not practical to keep it on my home screen since every time I want to use it, it redirects to Firefox and the same issue occurs.
Thanks so much for the feedback! I hadn’t run into that issue with Firefox before — and that’s definitely not the experience I want anyone to have.
It seems like Firefox is struggling with how it handles PWAs or web apps from the home screen. I’ll dig into this and see if there’s anything I can optimize on my end.
In the meantime, if you're okay switching the default browser temporarily to Chrome or Safari, the PWA works much smoother that way. Really appreciate you sharing this!
This comment was deleted a year ago
Well done !
Thank you so much!
That is cool. Getting into the top 5 on PH is not easy without paying a group of people to promote it. Looks like you have solved a real issue.
Thanks! That means a lot.
Yeah — no paid group, no audience, just tried to share the real pain point and be super honest about it.
Glad it resonated, and I’ll keep building from here!
This is incredible — you didn’t just build something, you solved a real pain point that so many of us feel but struggle to express. What truly struck me is the mindset you brought into building it — that’s the biggest takeaway for me. Thank you for sharing this, it genuinely inspired me.
Wow, thank you so much — that truly means a lot.
I built Controol to solve a feeling I had for years, so knowing that it resonates with others is everything.
Really grateful it inspired you — that makes the whole journey worth it.
Love the mindset behind this
“know what you can spend”
flips the usual guilt-driven approach on its head.
Congrats on the PH success!
What was most helpful in getting those early upvotes and traction without an audience?
Thanks so much — really appreciate that!
That mindset shift is exactly what I wanted to bring into the space.
As for early traction, honestly:
I shared my story in a few places like Indie Hackers and Reddit,
replied to every comment genuinely,
and focused on clarity and real pain points in the PH post.
Congrats! I saw you guys on there yesterday. Also working on launching my app on PH soon, very excited :)
Thanks so much! It’s an exciting ride for sure, wishing you the best with your upcoming launch too!
Let me know when it’s live, I’d love to check it out and support 🚀
Thank you! It's available on my profile rn!
This is incredibly inspiring, especially how clearly you framed the pain point, and just shipped without a big list, team, or spend. Congrats on the PH success, well deserved.
Curious: what was the hardest part of building Controol solo? Was it product clarity, motivation, feedback loops… or something else that doesn’t get talked about enough?
I’m building something as well and really resonate with the “do it anyway” message.
Thank you so much — that really means a lot 🙌
Honestly, the hardest part of building Controol solo wasn’t technical… it was staying confident when no one was watching.
No one to bounce ideas off. No users yet. Just me, second-guessing every detail.
Shipping without external validation is hard — but also what makes it meaningful.
I'm glad the message resonated. I'd love to hear more about what you're building too!
That's so cool!
Just starting my first project as well, and wondering what your budget was on this project. How much did you have to spend to get this working? And what would your tips be to keep costs low?
Thanks! I actually built it with $0 spent on ads or a team, just my own time and effort.
Here’s how I kept costs low:
Used free tiers from tools like Supabase
Designed and coded everything myself
Focused on solving the core problem first
My advice: launch with the basics, validate the idea, and improve as you go. The value matters more than the polish at the start.
Congrats! What tips do you have for launching on product hunt? (there are tons of people who've asked this question, but the answer is different every time!)
Especially from a top 5'er! Wicked.
Thanks a lot! Honestly, the biggest thing for me was just launching, even with zero audience or prep.
A few tips that helped:
Make the landing clear & emotionally relatable
Be transparent and personal in your post
Engage in communities where you already hang out (like here!)
And remember: top 5 or not, if it resonates with one person, it’s worth it.
Hi, I'm new here, and your post was the first one I read. I want to congratulate you on the launch — the tool is truly relevant for many. Your example is very inspiring.
Hi! Thanks so much, really appreciate your kind words 🙌