Why I Downloaded Joist App for Contractors
I ran a small handyman business on the side — mostly deck repairs and fence work around Portland. My old app, Estimate Ninja, turned into a buggy mess after their last update. It kept crashing mid-estimate and once I lost a whole Saturday’s worth of quotes. That was the last straw. I spent Sunday evening scrolling through the Play Store reading reviews. Joist had a 4.4 rating which seemed solid but I noticed a couple of people mentioning data sync issues. Still, it was free so I figured why not. Tuesday morning I downloaded it while sitting in my truck outside a client’s house. I was skeptical because I’ve been burned before by apps that start free then ask for your firstborn later.
Standout Features
The estimate creation tool works better than I expected. I can add my company logo, pick a template, and itemize labor and materials in under two minutes. That’s faster than handwriting a quote on the back of a receipt. The invoice section also lets me mark items as “paid” or “pending” which helps when you’ve got three jobs going at once. I like that I can email invoices straight from the app — saves me from juggling between different programs. The time tracking feature is basic but functional. I used it last Wednesday while replacing a rotten deck board for a Mrs. Chen. I started the timer when I began work and stopped it when I packed up. It logged 2 hours 15 minutes exactly. The project management side lets me attach photos which is nice for documenting before-and-after shots so clients can’t argue about the work done.
Daily Use Experience
The app runs okay on my Samsung Galaxy A54. It’s not lightning fast but it doesn’t freeze like my old app did. Loading times are maybe 3-4 seconds when opening the estimate list. That’s acceptable. I had one issue last Monday where I created an invoice for a Mr. Johnson, saved it, and when I went back twenty minutes later the customer’s name was blank. I had to type it in again. That was annoying but it only happened once so far. The layout is clean enough but some buttons are too small for my thumbs — I’ve accidentally tapped “delete” instead of “edit” twice. Fortunately there’s a confirmation popup. The app does ask for location permissions which I denied. It still works fine for estimates and invoices. I wish the search function was better. Looking up a client by name gives me results from three months ago mixed with current ones. Not ideal but I manage.
Cost Breakdown
The basic version is free. You get estimates, invoices, basic project management, and email sending. That covers what I need for now. But there’s a Pro version at $19 a month or $199 a year. Pro unlocks online payment processing (they take a 2.9% cut per transaction), custom fields, and priority support. I’m not using Pro because I take payments via cash or Zelle. The free tier has ads at the bottom which are a bit distracting but not intrusive. If I scale up I might consider Pro but $19 a month feels steep for what’s essentially digital paperwork. I’d rather spend that on gas. I also noticed the free version lets you store up to 25 clients — that’s fine for me but bigger contractors might hit the limit fast.
Support Experience
I haven’t needed to contact support directly because the app’s worked fine for my basic needs. Full disclosure: I judged their support vibe by reading recent Play Store reviews. A few people said response times took 2-3 days for billing questions. A guy named Tim complained that his online payment feature stopped working and support asked him to send screenshots twice before fixing it a week later. That doesn’t inspire confidence. But for free users like me, support is probably prioritized lower anyway. The app has a FAQ section and video tutorials built into the settings menu. Those helped me figure out how to add line items and customize the template. So if you don’t need urgent hand-holding, the self-help resources are adequate.
Privacy Verdict
Okay here’s the part that made me raise an eyebrow. Joist asks for permission to access your camera, photos, microphone, and location. That’s a lot for an invoice app. I read their privacy policy on a Friday night — the kind of exciting life I live. They claim they collect data for “service improvement” and “analytics.” But they also share data with third-party payment processors and marketing partners. The policy mentions they use “cookies and similar tracking technologies” even though this is a mobile app. I denied camera and location access. The app still works. But the fact that they want all that by default feels shady. If you’re privacy-sensitive like me, you’ll want to check the permissions before installing. I give it 2 out of 5 stars on trust. It’s not the worst offender but it’s not great either.
How does the estimate creation tool in Joist work for contractors?
You can add your company logo, pick a template, and itemize labor and materials in under two minutes. It's faster than handwriting quotes and lets you email invoices directly from the app.
Does Joist have a time tracking feature for job hours?
Yes, Joist includes a basic but functional time tracker. You can start and stop a timer for each job, and it logs the exact duration, like 2 hours 15 minutes for a deck repair.
I created an invoice in Joist but the customer's name went blank. How can I fix this?
This seems to be a rare glitch that happened to one user. If it occurs, simply re-enter the customer's name and save again. The app generally works fine, but saving backups of your data is a good practice.
What should I do if I accidentally tap 'delete' instead of 'edit' in Joist?
Joist has a confirmation popup before deleting anything, so you can cancel the action. To avoid this, be careful with the small buttons, especially on phones like the Samsung Galaxy A54.
How does Joist compare to Estimate Ninja for contractors?
Unlike Estimate Ninja, which became buggy and crashed mid-estimate, Joist runs smoothly on most devices with only occasional minor glitches. It's free for basic features like estimates and invoices, while Estimate Ninja had reliability issues after updates.

















