Invoice Maker: Invoice Simple

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172K reviews
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Everyone
5M+
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Editors' choice
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Everyone
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About this app

Invoice Simple is a fast and easy invoice generator and receipt maker app, perfect for small business owners, contractors, and freelancers. It allows you to create, send, and manage invoices, estimates, quotations, and receipts directly from your phone. With a simple and professional invoice template, you can customise and send invoices or estimates on the go, helping you get paid faster. Whether you're at a job site or on the move, you can send your invoice or estimate instantly and stay on top of your billing.

The free version of Invoice Simple can be used to create a limited number of invoices. You can upgrade in-app to create an unlimited number of invoices, receipts and estimates. With Invoice Simple, you'll be invoicing your customers in no time and sending professional PDF invoices with ease. Send your first free invoice today with the #1 billing invoice generator and Estimate maker app.

Invoice Maker and Bill Generator Features
• Estimate, invoice and bill for any product or service
• Send estimates and quotation to your customers, then convert them to invoices later
• Customize your invoice template as much or as little as you want
• Customize invoice fields: quantity, rate, shipping, and item number
• Include invoice payment terms: 30 days, 14 days, etc
• Advanced Receipt Maker to Generate receipts with a pre-built receipt template
• Discount on item or total
• Tax on item or total, inclusive or exclusive
• Customize your company logo on your invoice templates
• Create a PDF invoice, quotation or estimate with a built-in PDF invoice maker and Bill Generator.
• Email, use messaging apps (e.g: WhatsApp) or text your estimate, invoice or receipt
• Sign your invoice or estimate
• Attach images to your invoices and estimates
• Accept debit and credit cards, checks and cash
• Get notified when your estimate or invoice has been read
• Track your income with built-in invoicing & billing reporting
• Quickly set up clients from your phone contact list
• Quickly set up clients and manage billing directly from your phone contact list.

Estimates & Quotes
• Invoice Simple is an easily customized bill, receipt and estimate maker app
• Be the first to send estimates and quotes to your customers and win more jobs
• Automatically generate invoices from estimates with one tap

Invoice Simple is a dependable estimate invoice maker that adapts to your workflow. From recurring business invoices to one-time estimates and invoices, everything is handled in a single invoice generator app.

6 Reasons to Love Invoice Simple
1. Make your invoices look professional with a clean, modern, customizable invoice template.
2. Start invoicing and billing instantly with the easiest invoice generator and Estimate maker app.
3. Save time and reduce stress by making billing simple and fast.
4. Make invoices and estimates anywhere using the estimate maker. Send your invoice instantly.
5. Get paid easily by accepting cards, checks, and cash.
6. Invoice with confidence. Invoice Simple is a trusted invoice creator and receipt maker used by thousands.

Invoice Simple the ultimate invoice maker and billing software: Send simple invoices using professional templates, invoice generator, PDF invoices and quotes, online payments business reporting — all rolled up into one easy-to-use invoicing app. Whether you need to create a construction invoice or quote, business receipt for your side gig or small business.

P.S. If you like the invoice, estimate and receipt maker app, we’d love it if you could give us a good rating. It really does help on our mission to make small business invoicing as fast and hassle-free as possible. Thank you for choosing Invoice Simple and our simple invoice template!

For support, find us at http://help.invoicesimple.com/ or email support@invoicesimple.com.

(Previously called Invoice Maker). Download now and streamline your business with professional invoices and receipts!
Invoice Generator & Maker to create invoices, receipts, billing and estimates.
Updated on
2 Oct 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Personal info, Financial info and 3 others
  • This app may collect these data types
    Location, Personal info and 7 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

162K reviews
Dallas Maldonado
16 August 2026
I started using this app in 2023 and it was $60 a year then the next year it raised about $20 and then the next year it raised another $25 and then the next year it jumped up $100 now in 2026 it is jumping up another $25. the constant price increases just appear to be money grabs since more and more people are discovering the app. they now limit things that you can do such as the amount of pictures you can put on an invoice. they offer more such as expense reports and payments through the app.
8 people found this review helpful
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Invoice Simple
18 August 2026
Hi Dallas - we appreciate your feedback and understand that you want to ensure that you get maximum value! We are continuing to enhance the experience, but understand that you might be looking for even more value at your price point. Please reach out at support@invoicesimple.com so that we can help find the right package for you!
Lex Luthor
14 September 2026
Incredibly difficult to get customer support. And the system doesn't allow for your invoices to be signed by customers. From legal and practical standpoint without having a signature on the invoice from the customer makes it incredibly difficult to deal with chargebacks or customer disputes. This is a major requirement of an invoicing system and this company refuses to implement it.
4 people found this review helpful
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Invoice Simple
14 September 2026
Hi Lex - thanks for this feedback. Valid suggestion that we will review with the team. So that we understand as well, are you hoping to add this on the estimate as well, or just the invoice? That would also help us understand and provide the best long-term experience. Thanks!
gold zilla
8 August 2026
I realized a couple days ago iv been getting double charged for almost a year. I had a cheaper subscription with them and I upgraded it for unlimited invoices. and iv been getting charged for both subscriptions for almost a year now. I was told I cannot get a refund or credit or anything for the double charges. they said they arent responsible for accidental purchases. but this was NOT an accidental purchase. it was an upgrade that they messed up. this is on them. HORRIBLE CUSTOMER SERVICE too.
12 people found this review helpful
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Invoice Simple
18 August 2026
Hi there - you definitely shouldn't be double-charged. Let's make sure that we resolve for you so that you can keep the package that you want! Will have our technical team look into this further and make sure that we help resolve. Thanks for your patience!

What's new

Welcome to the new Invoice Simple experience!

We've been working hard on improving our app's performance and stability while delivering the invoicing experience you expect with us.

Let us know what you think and feel free to contact our 24/7 support team if you come across any issues