# Timewerks Pro Billing — Track work and bill customers

> Time tracking and invoicing app for freelancers and small businesses. (iPhone/iPad app by Sorth LLC.)

- Source: https://appshunter.io/ios/app/timewerks-pro-billing/id708114893 (this page in markdown: same URL + `.md`)
- Developer: [Sorth LLC](https://appshunter.io/developer/290385324)
- Category: Business, Productivity
- Price: $9.99 with in-app purchases
- Rating: 4.60/5 from 161 App Store ratings · 22 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 6 MB
- Languages: American English, Dutch, French (France), German (Germany), Italian, Japanese, European Spanish
- Released: 2013-09-20
- Data updated: 2026-09-04
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/timewerks-pro-billing/id708114893/reviews.md

## What is Timewerks Pro Billing?

Our original product, Timewerks, has been an App Store favorite for 11 years and has become the beloved time-tracking and billing solution of freelancers, consultants, contractors, lawyers, and salespeople all over the world.

Timewerks Pro makes it easier than ever to bill your customers: send beautiful PDF invoices or estimates with your company logo, all from your iPad, iPhone, or iPod touch.

Timewerks Pro includes the following modules:

* PDF Invoices and Estimates
* Custom Invoice Logo
* Built-in data backup and restore

You can further enhance Timewerks Pro by purchasing our optional data sync module (via In App Purchase):
Sync your data across multiple iOS devices and view reports and enter data on our companion website, mytimewerks.

Existing Timewerks user? No problem, you can transfer your data to Timewerks Pro either using Backup and Restore, or Data Sync.

See our website for screenshots, video tutorials and our online user manual.

Features: 

* Track multiple projects and clients.
* Create, email and print HTML or PDF invoices and work estimates without a computer, complete with your company logo.
* Quickly and easily add timesheet hours and capture notes for each project task. 
* Track and invoice billable items, materials and expenses.
* Built-in data backup and restore: back up and restore your data with one tap (without connecting to iTunes).
* Sync data with our web-based companion (requires an optional timewerks sync subscription module.)
* Accept credit card payments via integration with Credit Card Terminal (sold separately by Inner Fence LLC) 
* Time your work for each project via a built-in stopwatch (Task Timer).
* Customize different rates for different types of tasks or items. 
* Calculate sales taxes, discounts and support multiple currencies. 
* Export your data to comma-delimited (CSV) or tab-delimited (TSV) text files via a Wi-Fi connection and a standard web browser. 
* Enter and view data without a network connection— all records are stored on the device.

## Key features

- Track multiple projects and clients
- Create PDF invoices and estimates
- Custom invoice logo
- Add timesheet hours and notes
- Track billable items, materials, and expenses
- Built-in data backup and restore
- Task Timer for time tracking

## Pricing and in-app purchases

Base price: $9.99.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Timewerks Data Sync (Monthly) | $2.99 | one-time |
| Timewerks Data Sync (Yearly) | $24.99 | one-time |


## Recent user reviews (10 of 22)

All indexed reviews: https://appshunter.io/ios/app/timewerks-pro-billing/id708114893/reviews.md

### 1/5 — Crashed and wiped out all my information

*2026-02-08*

After three years of entering billing information on all my accounts, Timewerks had an update and my entire business is gone, won’t let me retrieve back up or anything. Lost thousands.

**Developer response:** We’re very sorry for the frustration this caused.

A recent update introduced a launch crash on some iPad devices. This issue did not delete or erase customer data — it prevented the app from opening. The problem was identified and fixed quickly in version 4.4.1.

If you’re still unable to access your information, please contact us directly at support@sorth.com. We take data integrity very seriously and will work with you directly to restore access to your data as quickly as possible.

### 5/5 — Such a comprehensive app!

*2024-02-16*

Need to put in a retainer/deposit? You can. Need a timer to track your task so it can automatically bill? You can. Need to have multiple projects under one client? You can! Need something to automate your invoices? You can! I can’t find anything else that I need! This app has it all!

Tech support was fast! Had a question and got an answer in a few minutes!

### 1/5 — Hours Only

*2023-01-24*

Can not add materials to time and or invoice so it is pretty much useless for me because now I have to create another document or edit the invoice this generates which negates the purpose of using this alltogether. No response when I reached out to why this is. Other than that it works ok, not very intuitive at all so it takes a long time to figure out how it works.

### 5/5 — Terrific Invoicing and Project Management App

*2022-08-03*

I have been using TimeWerks Pro for for the past ten years for my psychotherapy and consultation business and I have been very happy with it.  I am able to quickly and easily create bills patients and organizations that I consult with.  If you bill by the minute, the Task Timer is very useful.   The customer support has been awesome.  It is such a well made app, the need to even contact customer support has been minimal. Most recently I contacted the developer with a problem I noticed during backup of data.  He got in touch with me right away and was able to fix the problem.  For those of you who don’t like reading manuals, the user interface is extremely intuitive.  You will have your accounts set up and creating invoices very quickly.  Backing up data is a breeze and necessary in this day and age. I highly recommend the Pro version of the app so that you can sync your data across devices, create pdf versions of your invoices, and have a custom logo on your bills.

### 3/5 — New version has a sign-in bug

*2021-03-16*

When you try to enter a password iOS, when creating a new sign-in, the keyboard disappears. Not very helpful.

### 5/5 — Best app and customer support ever

*2020-10-27*

I have been using this app for years… I seriously could not live without it to run my business! On top of it being such a helpful and efficient app, I have never encountered such great customer service. Any time I’ve had a problem or an issue and I’ve reached out to them I get an actual person that responds and helps solve that issue. Truly amazing in this day and age!!

### 3/5 — Useful but needs further improvements.

*2019-10-17*

I have used this app for about a year.  It helps me collect my time billing information while on the road for later input into other systems.  Lacks ability to export to excel or csv.  Screen management for data entry is clumsy between portrait and landscape.  Would be useful also to share data between multiple devices (iPhone and iPad)

### 5/5 — One star because of the annoying pop-up

*2018-08-05*

I only installed this app today. While learning to use it keeps producing annoying pop-ups asking to rate it. You hit the not now button and it pop ups agin less then a minute later. That is annoying so that is why it’s one star only.

### 5/5 — Attorney

*2017-12-02*

I have been using this app for years, and I thought it was high time I told you that I would be lost without it- and broke.

### 5/5 — Love it. Wish it was better.

*2017-12-02*

Love the invoices and an app to keep track of time and materials. but wish I didn’t have to put in 1.00 for a purchase I made for the client and hrs should start at 0 mins. I do hrs and never need 15 mins.

## Frequently asked questions about Timewerks Pro Billing

### What does Timewerks Pro Billing do?

Timewerks Pro Billing is a mobile application designed for freelancers and small businesses to track work hours and bill customers. It allows users to create professional PDF invoices and estimates, manage multiple projects and clients, and record billable items, materials, and expenses.

### What are the key features of Timewerks Pro Billing?

Key features include tracking multiple projects and clients, generating customizable PDF invoices and estimates with a company logo, adding timesheet hours with notes, tracking billable items and expenses, and a built-in data backup and restore function. It also includes a task timer for real-time work tracking.

### How much does Timewerks Pro Billing cost?

The base application is free to download. However, an optional data sync module is available via an in-app purchase to sync data across multiple iOS devices and access a companion website. Integration with Credit Card Terminal is also sold separately.

### What devices is Timewerks Pro Billing compatible with?

The app is designed for use on iPad, iPhone, and iPod touch devices. Data can be entered and viewed without a network connection as all records are stored locally on the device.

### How can I use Timewerks Pro Billing for my business?

You can use Timewerks Pro Billing to accurately track billable hours for various projects and clients, generate professional invoices for timely payment, and manage expenses. The app helps streamline the billing process for freelancers and small business owners.

## Version history (last 5 releases)

### 4.4.1 — 2026-02-09

- Fixed crashing bug on iPad

### 4.4 — 2026-02-06

A few bug fixes for iOS 26 compatibility

### 4.3.4 — 2022-12-28

A few bug fixes

### 4.3.3 — 2022-08-06

* Spanish language localization improvements

### 4.3.2 — 2022-07-26

* Bug Fixes

## Apps similar to Timewerks Pro Billing

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| [TTerm Plus](https://appshunter.io/ios/app/tterm-plus/id649197330) | — | $10.99 | Business |
| [Track My Mileage And Time](https://appshunter.io/ios/app/track-my-mileage-and-time/id894355870) | 5.0 (3) | $8.49 | Business |
| [Intellitech Mechanic](https://appshunter.io/ios/app/intellitech-mechanic/id1622166173) | — | Free | Business |

## More apps by Sorth LLC

- [Timewerks: Mobile Billing](https://appshunter.io/ios/app/timewerks-mobile-billing/id290385321)
- [Photowerks: Smart Albums](https://appshunter.io/ios/app/photowerks-smart-albums/id643351365)
- [APOD Watch](https://appshunter.io/ios/app/apod-watch/id1605221767)
- [APOD Pro](https://appshunter.io/ios/app/apod-pro/id6479388186)

All apps by Sorth LLC: https://appshunter.io/developer/290385324

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-04.*