Invoice Simple: Receipt Maker 4+

Invoicing, Estimates, Bills

Zenvoice Inc.

    • 4.9 • 122K Ratings
    • Free
    • Offers In-App Purchases



Easily create & send professional invoices, estimates, and receipts on the go! The perfect tool for individuals and growing businesses that lets you quickly create a document on the spot while with your customer.

For growing businesses who want:

· A simple way to make estimates, invoices, and receipts fast

· Professional-looking invoices that you can send from your mobile device

· An easy way to accept online payments and stop chasing checks

From a landscaping invoice or estimate to a receipt for entertainment supplies in your side gig, Invoice Simple is the app for your small business.


Subscriptions start at just $6.99.


Designed to make sure you never have to waste time “figuring out” how to make it work.

Standing next to your client, in your truck, or sitting at your desk, there’s no quicker way to send an invoice.

Keeping track is effortless. Your entire history is collected in one place, easy to find and read. Taxes are a breeze.

Create professional-looking invoices and estimates on the spot.

Making it easy to get paid by accepting cards with simple fee structure and low rates that you can add to an invoice - no cost to you, as well as accept checks and cash.

Join hundreds of thousands of small businesses who rely on Invoice Simple, consistently a top-rated invoicing app.

Easily customize every aspect of your invoice, estimate, or receipt:

1. Add your logo and business details
2. Include your banking details
3. Easy-add and import client details saved in your phone contacts
4. Customize tax and add discounts
5. Accept credit card payment with simple fee structure and low rates that you can add to an invoice - no cost to you, as well as accept checks and cash
6. Add product information and attach photos
7. Include your signature

Send your invoice or estimate by email, text, WhatsApp, or download it as a PDF. Get instant alerts when it's opened, paid, or is overdue with instant mobile device and email notifications.

You don’t have to limit yourself to cash and checks. Just select “accept online payments” and follow the simple steps to hook up your invoices to Invoice Simple Payments.


Free Trial
Create up to 2 free documents & send 1 to a customer, no credit card required! After the free limit, choose the best plan for your business.

For entrepreneurs to easily start sending estimates, invoices, receipts, and receive payments.

· Up to 3 invoices per month

· QR code payments

· Online payments

· Real time read receipts

· Expense tracking

· Top rated mobile and web apps

For small businesses to send nice-looking, easy to create documents on-the-go.

Everything in Essentials, plus:

· Up to 10 invoices per month

· Add photos

· Business owner signature

· Autofill client & item info

· Due date reminders

For small businesses to improve invoice organization and make online payments easy.

Everything in Plus, along with:

· UNLIMITED invoices per month

· Customer support 1st response priority

Invoice Simple, the ultimate invoice, receipt, & estimate maker: Send simple invoices using professional templates, invoice generator, PDF invoices and quotes, online payments, bill organizer, receipt and expense tracking, and business reporting—all rolled up into one easy-to-use app. When it's time to create an estimate, invoice, or receipt for your small business, Invoice Simple will work for you.

Terms of use:

Privacy policy:

What’s New

Version 3.5.38

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

- various bug fixes

Ratings and Reviews

4.9 out of 5
122K Ratings

122K Ratings

dg1.Hellfire ,

Excellent and quick

We do about 10 sales a week outside of our normal online shopping portal. We used to have to generate an excel quote, convert to invoice, track emails, paper... makes my head hurt just writing it. I looked everywhere for an easy to use, streamlined process that didn't require a huge CRM package with bloated costs for things we did not need. Did we really want a $25/month subscription to use a product that needed a 3rd party product like Zapier to kind of integrate into our squarespace account? No. We wanted something SIMPLE. This was it. Simple Quote, Simple Invoice. I was skeptical at first mainly because it was so simple, asked a ton of user data storage questions to ease my fears which were answered by support as soon as I asked them. We easily blew past the 3 free invoice and had no problem signing up. My few issues: We already had a stripe account but there was not a way to use it so now we have 2. Would be great if there was a shipping cost field on estimates/invoices. Would also be great if there were separate ship to/bill to fields. Other than that, we are super super happy with ease of use, streamlined process and the fact we get notified of the quotes being viewed is a huge bonus. Have the app and mainly use the web but makes it very easy to go from request to quote to invoice all in one portal with no paper being wasted or cluttering my desk. Fantastic web-service.

Write Contracting Group ,


I’m a licensed general contractor and I hate invoices I am ADHD and LAZ why. Had them both since I was born. I’ll reason I became a contractor is because I didn’t want to go to work LOL anyway, I’ve tried every which way to cough up an invoice since that is what I have to do to get paidUntil we find a simpler way. Simple voice is the best when it comes to using a free app with no charges no hidden fees and unbelievable nothing to it no directions needed invoice making. In fact I’ve never wrote a review on any thing I’ve ever bought even if I really loved it. I guess I’m writing this review because I’m thankful. In a world where everybody’s lying cheating and stealing from each other like it’s normal because no one gets in troubleNo one takes responsibility for their actions and everybody can hide slowly but surely behind the big black wall of privacy given to them by do you know who… I’m thankful that somebody made something for me I don’t know who you are but thank youEverybody sees this review that needs to make an invoice and use this one.

Retired Camphosts ,

Sudden price changes??

I just received an email stating that they had made a mistake in changing my subscription price. They stated that they had restored my mobile app subscription, although I have not tried to use it since I just received the correction email. I always want to be fair about anything I write about any company, so if they do reinstate what I thought I had been paying for all along as their mobile app for $5.99 per month, I will be very happy to update my review.

I have used this app since May 2019 on my iPhone. Suddenly yesterday I was trying to send an invoice and received a screen telling me to upgrade in order to send my invoices. I have always paid the mobile app price of $5.99 per month as clearly stated in the app’s pricing structure for the mobile app. Now I’m being told via email that I have to log into the web to use the features that I have been paying to use on the mobile app for almost 3 years. I wasn’t even aware there was a web version until yesterday, so why am I being asked to pay for more to use the mobile app then their own app’s pricing states? They said in the email that I will have to pay $9.99 to use the mobile app, yet my auto pay has been $5.99 for almost 3 years and it worked flawlessly. This is why companies end up failing in the long term, they seem to get greedy, and try to charge more than their own companies prices stated are, and or constantly raise their prices.

Developer Response ,

Hi Camphosts, sorry about this, yes we have overhauled the app, and its definitely changed. However, I'm quite confident you'll get used to it in no time, and will be able to do everything you could do before just as quickly and easily. We're continuing to improve it ongoing. Unfortunately our app got to a place where we were struggling to maintain it, so we made the tough decision to overhaul it.

I hope you are able to get back up and running asap, our support team is always available 24x7 within the app in case they can help at all.

Thanks! Alex

App Privacy

The developer, Zenvoice Inc., 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 Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Identifiers

Data Linked to You

The following data may be collected and linked to your identity:

  • Contact Info
  • Contacts
  • User Content
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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