Showing 16 open source projects for "app"

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  • 1
    Invoice Ninja

    Invoice Ninja

    Free and Open Source Invoicing, Expenses & Time-Tracking

    Invoice Ninja is a free and open source invoicing, expenses and time-tracking app built with Laravel and Flutter. It offers a plethora of great features, including custom branded invoice design, recurring invoicing and auto-bill clients, real-time quote creation and custom proposals, expense reporting and so much more! Invoice Ninja is also capable of handling online payments from more than 40 payment gateways, including Stripe, PayPal and WePay.
    Downloads: 28 This Week
    Last Update:
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  • 2

    Simple Phone Billing

    A simple phone billing console-based app (C language)

    This simple console-based programme will launch an imaginary phone billing system. It is fully modularized with plain C functions to: 1) store number of calls to be billed (processed), 2) know call types to apply call type rate later, 3) know and act upon to apply extra charges, 4) store call duration and finally report a simple phone bill.
    Downloads: 0 This Week
    Last Update:
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  • 3
    Free Invoicing Software for 2025

    Free Invoicing Software for 2025

    Simple Invoicing program for Desktop written in vba and Access

    ...The program processes Invoicing and Quotes, and produces reports for A/R, Inventory and Accounting Purposes. Read the readme file, and manual for greatest use of this App. This is an upgrade to MSFrnd2a. The application can now produce a Revenue Graph, you can add Inventory on the Invoice, and print mail labels. The MS-Access Runtimes for 32/64 bits are included. The ZIP file contains all program code, and program elements needed to work on. Find other free programs at: https://gotomarcus.com/main/marcus/index.php or gotomarcus.com/currentswms/index.php
    Downloads: 11 This Week
    Last Update:
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  • 4
    Free Invoicing Software for Auto Shops

    Free Invoicing Software for Auto Shops

    An Invoicing program for Auto Shops written in vba and MS-Access.

    ...The program processes Invoicing, Appointments, and Quotes, and produces reports for A/R, Inventory, History and Accounting Purposes. See the readme file, and manual for greatest use of this App. This is an upgrade to MSAut1a. The application now has an Appointment feature. Find this and a General Billing program at: https://gotomarcus.com/currentswms/index.php
    Downloads: 6 This Week
    Last Update:
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  • 5
    php-billing-app

    php-billing-app

    A basic PHP/MySQL/HTML Billing APP. Meant for developers learning.

    Here is PHP/MySQL/HTML code that is a sample Entry Level Billing APP. It is Free, and mostly for learning purposes. You can install on a Windows or linux server, and look at the PHP code files on your PC.
    Downloads: 0 This Week
    Last Update:
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  • 6
    ...Voraussetzung dafür ist lediglich ein Mail Programm eingerichtet zu haben. Die Bestellungs App öffnet das Standart Email Programm dass dem jeweiligen Betriebssystem hinterlegt wurde :) Ich würde mich nach Kauf gerne über dein Feedback freuen. Bei Bugs oder Kritik bitte jederzeit kontaktieren: janis@yunox.eu Für die Installation der App wird Java benötigt
    Downloads: 0 This Week
    Last Update:
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  • 7
    Earner

    Earner

    Display earnings in real time and log work to Excel

    Windows app that display your earnings in real time and log work on user specified tasks to Excel.
    Downloads: 3 This Week
    Last Update:
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  • 8
    billing-equipment-repair

    billing-equipment-repair

    A billing APP for Equipment Sales/Repair Shops written in MS-Access.

    ...See the readme file, and manual for greatest use of this App. Find other free programs at: https://gotomarcus.com/marcusacademy/marcusmain/index.php
    Downloads: 0 This Week
    Last Update:
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  • 9
    Crater

    Crater

    Free & Open Source Invoice App for Freelancers & Small Businesses

    Crater is an open-source web & mobile invoicing app made especially for freelancers and small businesses. It's the complete invoicing solution you need, allowing you to track expenses and payments, calculate taxes, and create estimates and invoices. As both a web and a mobile app, Crater allows you to manage your invoices and keep track of everything even on the go. Crater's web application is made with Laravel & VueJS, while the mobile apps are built using React Native. ...
    Downloads: 6 This Week
    Last Update:
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  • 10
    cg-invoice

    cg-invoice

    Invoice and office utilities program for customer managment

    cg-invoice is a HTML5, Bootstrap, PDO simple yet productive way to write invoices and then retrieve the client data in more than one way. Invoicing invoices from anywhere online. View table or you can reprint the invoice as it was originally written. Business management for quotes or estimates. Contacts and vendors listing tabs for easy search. Office or personal tools to track customers, inventory, mailing lists, company phone numbers with a scheduler calendar included. Scripts written...
    Downloads: 0 This Week
    Last Update:
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  • 11
    Excel Invoice

    Excel Invoice

    Excel Invoice windows desktop app template

    The Invoice template enables you to manage your client details, Product/Service details, Multiples V.A.T rates and Discounts. Besides making Invoices, it will generate a summary of your debtors/accounts receivable and you can also generate Account Statements for your clients.
    Downloads: 0 This Week
    Last Update:
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  • 12

    Lite Billing

    Intuitive quote, delivery note, invoice, payments management app

    Lite Billing is a easy to use free and open source web application meant to help manage & create quotes, delivery notes, invoices in a simple way. Please see the online demo here http://litebilling.maithamanyala.com Email maithamanyala@gmail.com
    Downloads: 1 This Week
    Last Update:
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  • 13
    Several applications for use by the management of residential hotels and apartment buildings. At the moment, only the Do Not Rent List app is in existence, and almost complete. Future applications include a rent management program and others (suggestions
    Downloads: 0 This Week
    Last Update:
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  • 14
    vosae-app

    vosae-app

    Python/Django backend for Vosae (invoicing, organizer, contacts)

    Vosae is a powerful application to finally simplify your daily company management. You can now enjoy an enterly new experience to manage your invoicing, your calendars and your contacts. Vosae-app exposes Vosae resources though an API. Now available on Github: https://github.com/Naeka/vosae-app See the projet website: https://www.vosae.com
    Downloads: 0 This Week
    Last Update:
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  • 15
    Geek Office is a web based Retail Management app developed using PHP, MySQL.
    Downloads: 0 This Week
    Last Update:
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  • 16
    This is a rental property management web app. At this point I'm writing it by myself for my mother, who is a rental property manager, but if it picks up steam great.
    Downloads: 0 This Week
    Last Update:
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