HAMMR: Handyman Invoice Maker
Job Tracker & Work Time Clock
About
Streamline your business by creating professional invoices and estimates directly from job sites. Track your work hours, log expenses, and manage payments efficiently, all offline first. Prepare for tax season with easy data exports.
What's New in HAMMR
1.0.8
September 22, 2026
• Bug fixes and experience improvements
Developer apps
FAQ
How does HAMMR handle payments?
HAMMR allows you to record deposits and partial payments, tracking the remaining balance. You can add payment links for services like Venmo, PayPal, or Cash App, and Zelle or check details. The app does not process payments itself, avoiding additional fees.
Can I use HAMMR without an internet connection?
Yes, HAMMR is an offline-first application. It saves all your job tracking, invoicing, and export data on your device first, allowing you to continue working even without a signal.
What kind of data can I export from HAMMR?
You can export a clean CSV file for your accountant, which includes tax collected and material spend. Additionally, you can export a PDF bundle of all your invoices, including signed copies.
What are the benefits of HAMMR Pro?
HAMMR Pro offers optional cloud backup and multi-device synchronization after signing in with Apple or Google. It is available as a monthly auto-renewing subscription or a lifetime purchase.
Is HAMMR suitable for accountants?
HAMMR is a record-keeping tool designed for independent trades and solo contractors. While it provides data exports like CSV for accountants, it is not a full accounting software and does not provide tax or legal advice.
How often is HAMMR updated?
The latest version of HAMMR is 1.0.8, and it was last updated on September 22, 2026. Updates are released to improve functionality and reliability.
What devices does HAMMR support?
HAMMR is supported on iPhone and iPod devices. It is designed to be a simple field tool for solo contractors.
What is the age rating for HAMMR?
HAMMR has an age rating of 4+, making it suitable for a wide range of users. This rating indicates general suitability for most users.
