18 simple, private apps for money, creativity, wellness, learning and play. And when what you need doesn't exist yet, we'll build it for you.
New apps arrive often. Get them by email →Tell us what you're working toward and we'll show you where to start.
Need something we don't make yet? We can build it for you →
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Small, focused apps that each do one job well. None of them show ads, and most keep your information on your own device. Pick one to see what it does.
The same common sense that goes into our apps, built around your idea. Simple to use, easy to look after, and explained in plain language.
Tools that run in any browser, on phones and computers, shaped around how you actually work.
Clear, friendly sites that tell people who you are and make it easy to get in touch.
Connect the tools you already use, like forms, spreadsheets and email, so the busywork runs itself.
Already have software that's slow, broken or out of date? We can tidy it up and keep it running.
Big or small, if software could make something easier for you, we'd like to hear about it.
Tell us your idea → The first chat is free. We reply within 3 business days.Tell us what you're building, what you need help with, or how you'd like to work together. We'll get back to you within 3 business days.
Happy Heart Software is a small, independent software studio based in Ohio. We make simple, focused apps for the everyday parts of life: keeping track of money, getting your creative work out into the world, looking after your body and mind, and having a little fun.
We think good software should feel like a helpful friend, not another chore. So every app starts with one question: what's the next small step you actually need to take? Then we build just that, in plain language, and leave out the rest.
Plain language and clear screens, so you can get going without a learning curve.
Made for your busy life, with bills, work, family, and dreams to juggle.
Your finances and wellbeing are personal. We protect them like they're our own. Our privacy promise