Home improvement apps can be very helpful when you’re planning, designing, and building a new DIY project. The best apps have tools that are easy to use and useful suggestions that will help you make your home improvement ideas come true.

We broke down our favorite home improvement apps by what they do best, from matching paint colors to calculating how must does it cost of installing central AC system. Read our guide to find out which home improvement app will work best for your project.

1. iHandy Carpenter

Why put any more tools in your garage than you already have? iHandy Carpenter is one of the best home improvement apps because it has five professional tools in one place: a plumb bob level, a surface level, a bubble lever bar, a ruler, and a protractor.

2. Houzz app

Think of the Houzz apps as your one-stop shop for all things related to home improvement and decorating. Inside the app, you can look at renovation ideas to get ideas, use virtual reality to see how pieces will look in your home, and even hire or talk to professionals with the click of a button.

Interior design fans can find everything they need on Houzz. You can shop for furniture and supplies, see how things will look in your home, hire an HVAC professional to help with different parts of your home improvement project, and get ideas from other creative people.

3. Home Improvement Calcs

The Home Improvement Calcs home improvement app has over 250 calculators and unit converters, like the Handyman Calculator. What makes it the best? You can save and send your results by email, so you don’t have to do the functions again and again. It’s easy to find the information you need to finish projects without wasting money or time.

4. BrightNest

BrightNest is both a home improvement app and a home management app, so there are many good reasons to add it to your virtual tool belt. It has thousands of articles with life hacks and do-it-yourself projects. It also uses information about your home, like the type of floors and countertops you have, to send you tips and tricks for improving your home.

5. iFixIt

When it comes to home improvement apps, we like the ones that have step-by-step instructions the best. Plus, you can download the guides to look at them when you’re not online. This makes it a very useful tool. Luckily, iFixIt has all of these things and more. The best how-to book in the world as an app? Yes, thank you! Learn how to do almost any DIY project you can think of with step-by-step photos, drawings, and videos.

If you want to make your home smarter as part of your next do-it-yourself project, there are a lot of home improvement apps out there that you can use. Even though the apps listed above will help you get the most out of your next home improvement project, there are plenty of other ways for homeowners to learn more about home improvements.