Need to send an invoice, estimate, or quote fast? Sim Invoice makes it simple. Whether you’re a freelancer, contractor, or small business owner, you can create professional documents in minutes—no complicated setup, no steep learning curve. It’s an easy invoice maker for professionals, built as an invoice generator & creator that stays fast and focused.
Create invoices, receipts, and bills on the go. Just enter your client details, add items or services, and you’re ready to send. With a clean, focused design, you can stay on the job while Sim Invoice keeps your paperwork organized—an invoice maker fast receipt flow, without extra steps.
Track payments and expenses with the built-in tracker. See what’s paid, overdue, or pending at a glance so you can stay on top of cash flow and avoid missed follow-ups.
Need a quote before you start a job? Generate clear, professional quotes clients can approve quickly. Once approved, convert them into an invoice instantly—no retyping. It’s an invoice generator & estimates workflow that also works as an invoice generator estimate app when you’re pricing work on the move.
Sim Invoice works wherever you do—at your desk, on a job site, or between meetings. Create and send documents from your phone or tablet and keep business moving from anywhere.
Key features:
• Create invoices, estimates, and quotes in minutes with an invoice generator & creator
• Invoice generator & estimates (including quotes) for fast approvals
• Customizable receipt and bill templates
• Built-in expense tracker to stay organized
• Professional designs that help you look credible
• Works offline—create documents anytime
• Export as PDF or share instantly for quick approval (invoice maker & pdf estimates)
• Ideal for freelancers, contractors, and small businesses—an invoice maker for contractors, too
With Sim Invoice, admin won’t slow you down. Send an invoice fast, track an expense, or prepare a quote for a new client—everything is just a few taps away. If you want an invoice generator easy invoice experience that’s still powerful, Sim Invoice is built for speed.
No subscription surprises—just a simple, reliable tool for getting invoices out the door. If you’ve tried Zoho or Invoice2go and want something simpler and faster, give Sim Invoice a try.
Privacy Policy: https://bit.ly/SI_pp
Terms of Use: https://bit.ly/SI_tou
Questions or support: support@simxapps.com
I’ve tried a few invoice apps before but this one? legit changed the game for me. I’m a self-employed handyman bouncing between jobs all week & this thing lets me send a clean, professional invoice literally in minutes while I’m still at the site.Even sent one invoice while waiting in my truck for lunch lol. clients love how clear it is too. if ur running a small biz or freelancing, this app saves u time & stress. wish I found it earlier tbh.
Awesome
Hugogogo1108
Fast,reliable,no complaints at all.
Useless
blocks nothing
You will have to purchase to do anything other then see and example on your own device.
Developer Response
Thank you for your feedback, and we’re sorry if this wasn’t clear. We’re currently offering a limited-time 3-day free trial, during which all features are fully available for you to try. If you have any questions about this or anything else, please feel free to contact us anytime at support@simxapps.com. We’d be very happy to help.
We’re all about keeping your workflow smooth and effortless.
You can now set reminders for due and overdue invoices, so you never miss a follow-up.
Stay on top of your invoices with ease.
Version 1.4.0
The developer, SimX, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
Contact Info
User Content
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Financial Info
Contacts
Identifiers
Usage Data
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Shanghai Qingji Information Technology Co., Ltd.
Size
158.6 MB
Category
Business
Compatibility
Requires iOS 16 or later.
iPhone Requires iOS 16 or later.
iPod touch Requires iOS 16 or later.
Mac Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.