An app your customers keep and your staff actually use.
iPhone and Android apps for your customers, your staff in the field, or both: designed, built, published to the App Store and Google Play, and supported by the team that built them.
- 36 years serving South Jersey
- Written scope and fixed budget
- Built and supported by one local team
- Free, no-obligation consultation
Your business on your customers' home screens, under your own name
Field staff working from an app instead of paper and phone calls
One app connected to the systems you already run
A written scope and a fixed budget before any code is written
Your customers already carry the most capable computer they own in their pocket, and so do your staff. An app puts your business on it: booking and ordering a tap away, account details without a phone call, and notifications that arrive where people actually look.
For your own team the case is often stronger still. Paper forms, photos texted to the office, and job details read out over the phone are all problems a purpose-built app removes, and it can keep working where the signal does not.
We design and build apps for iPhone and Android, connect them to the systems you already run, publish them under your name in both stores, and keep them working through every new iOS and Android release. The same local team that builds your app supports it, so you are never left looking for someone who understands it.
What the service covers
Customer apps
Booking, ordering, accounts, payments, and loyalty, designed so customers keep your app on their home screen instead of deleting it after the first use.
Field and staff apps
Job lists, checklists, inspections, photos, signatures, and timesheets, built to keep working offline and sync when the signal comes back.
Connected to your systems
Sign-in with the accounts your staff already have, and data that flows to and from your CRM, scheduling, accounting, and line-of-business software instead of sitting in an island.
App Store and Google Play publishing
Developer accounts, store listings, privacy disclosures, and review submissions handled for you, so the app ships under your business's name.
Notifications that earn their place
Push notifications for reminders, status changes, and offers, sent when they are useful rather than whenever they can be.
Updates and support
Every new iOS and Android release tested against your app, with fixes and improvements from the team that built it.
Why build with E3
Software is a long relationship. Choose the people who will still be here to support it.
1 team
Built and supported by the same people
The team that writes your software is the team you call about it afterwards, so it never turns into code nobody understands.
Fixed
A written scope and a firm date
Every build is scoped in writing with a fixed budget and a firm date before work begins, with one project lead accountable for delivery.
In-house
We run on what we build
Our phone system, our network and backup monitoring, and our CRM are software we built ourselves. The case studies show the work.
36+ years
Local, and here to stay
We have been in South Jersey since 1990. You can sit in a room with the people building your software, and we will be here when it needs its next update.
A real person answers. Our team is in Turnersville, NJ, close enough to be on-site the same day, and the community voted us Best of Washington Township 2025.
From first call to launched software
No guesswork about cost or timing. Every build is scoped in writing before work begins.
- 01
Free consultation
Tell us the problem rather than the solution: what you are trying to do, what you use today, and where it falls short. We will say honestly whether software is the answer.
- 02
Written scope, fixed budget
Before any code is written you get a written scope with a fixed budget and a firm date, and one project lead accountable for delivering it.
- 03
Built in stages
We build in stages and show you working software along the way, so what launches is what you expected rather than a surprise.
- 04
Launched and supported
We launch it, hand over the documentation, and keep supporting it. The team that built it is the team you call.
Other services
Ready to talk about mobile apps?
Book a free, no-obligation consultation. We will look at what you are running, point out the biggest risks, and tell you plainly whether we are the right fit.