The modern tradesperson carries a phone that can handle most of the admin work — from creating a customer and sending a quote to logging hours and documenting finished work. The right apps can save 5-10 hours a week compared to paper lists and spreadsheets.
This guide walks through three app categories every tradesperson should have on their phone in 2026. For each category we name a concrete recommendation, but the most important thing is choosing tools that fit your business and integrate with each other.
Contents
- Tradesperson CRM with invoicing
- Accounting app
- Builders' merchant ordering app
1. Tradesperson CRM with invoicing
The single most important tool for a modern trade business is an integrated CRM and invoicing system. It covers customer data, quotes, jobs, invoicing, and follow-up in one flow.
What it does
- Creates customers with auto-fill from public registries
- Generates quotes with AI-assisted pricing
- Sends quotes digitally for the customer's approval
- Converts approved quotes into jobs
- Logs hours against jobs and tasks
- Sends invoices with online payment
- Follows up on overdue invoices
Recommendation: Svendetid
Svendetid is built specifically for Danish tradespeople, with AI-generated quotes, mobile time tracking, and per-job documentation built in as standard. Quotes, invoicing, scheduling, and a customer database all live in one app for tradespeople — on mobile and web.
For a typical trade business (1-10 employees), a unified platform like this is usually the most important tool after the trade tools themselves.
Other alternatives exist on the market. Check a free trial and judge which system fits your workflow best.
2. Accounting app
Even if you have an accountant, you need an accounting app to send invoices, log expenses, and keep up with day-to-day bookkeeping. The Danish accounting systems typically have solid mobile apps that cover the basics.
What to look for
- A good mobile app, not just a web version
- Photo-based receipt capture (snap a photo, the app reads the text)
- Bank integration (automatic bank statement import)
- Standard reports (income statement, balance sheet, VAT reporting)
- Integration with your CRM system
Common choices in Denmark
- Dinero
- e-conomic
- Billy
For larger businesses, Microsoft Dynamics or other enterprise systems may be relevant, but for most smaller trade businesses one of the three above is typically enough.
Price: Typically DKK 100-500 per month depending on volume and features.
3. Builders' merchant ordering app
The major builders' merchants (STARK, Bygma, XL-Byg, Bauhaus, Davidsen) have all built apps that make it easier to order materials, check prices, and coordinate delivery.
What they typically offer
- Search the catalog with a barcode scanner
- See current prices including your own account discount
- Place orders for pickup or delivery
- Track the status of ongoing deliveries
- Save previous orders as templates
Recommendation
On top of standard apps, it's worth having the app from every merchant you have an account with. Competition between merchants means the apps evolve quickly, and features vary between brands.
What you don't need
To avoid cluttering your phone with apps that don't add value, here are a few categories many tradespeople download but rarely use.
Specialized measuring apps: A phone camera isn't precise enough for measuring rooms. A dedicated laser distance meter is better. App-based measurements are typically only useful as a quick estimate.
Level apps: A phone's accelerometer can show whether a surface is roughly level, but it isn't precise enough for professional use. Use a real spirit level.
Duplicate to-do apps: If your CRM handles job tasks, you don't need a separate to-do app. Two overlapping systems usually create chaos.
Generic SMS and email apps: If your CRM has built-in communication, use it. It gives you the context (which customer, which job) that plain SMS and email lack.
How to connect your apps
The worst outcome is having several apps that each store customer data independently of one another. That creates double entry, errors, and confusion.
Principle 1: Pick a primary system
The CRM is typically the primary system. All customers, jobs, and invoices live here. Other apps should either integrate with it or avoid duplicating its data.
Principle 2: Fewer apps is better
If one system covers 80 percent of your needs, it's usually better to accept the 20 percent compromise than to run several overlapping apps.
Principle 3: Integration matters more than features
An app with fewer features that integrates well with your other systems is more valuable than a feature-rich app that stands alone. Always check integrations before choosing.
Principle 4: Check the mobile experience
Tools that work fine on desktop can be unusable on a phone. Use a free trial to test the app on your own phone for a week before committing.
Try an app for tradespeople for free
Svendetid brings quotes, invoicing, time tracking, scheduling, and a customer database together in one app. Try it free for 14 days — no commitment.
See Svendetid →FAQ
How many apps should I have on my work phone?
For a typical tradesperson, 3-4 tool apps are enough: CRM/invoicing, accounting, a merchant app, and time tracking if it isn't already part of your CRM. More than that is usually overkill.
Should my employees have the same apps?
It depends on their role. Foremen/project leads typically have full access to every system. Tradespeople on the crew typically only need time tracking and documentation. Set permissions in each system so employees only see what's relevant to them.
Can I use one app for everything?
Almost. An integrated tradesperson CRM like Svendetid covers CRM, quotes, jobs, invoicing, time tracking, and documentation. You'll still need an accounting app and a merchant app, but most trade businesses can get by with 3 apps total.
How much does it cost in total to have all the right apps?
For a typical trade business with 1-5 employees, the total app budget is usually DKK 400-1,200 per month. That's a meaningful expense, but compared to 5-10 hours saved per employee per week, it's usually a good investment.
How long does it take to roll out new apps?
The install itself is fast, but there's a learning curve. As a rule of thumb, plan for 2-4 weeks of adjustment before a new system runs smoothly day to day. Take it slow at the start so employees have time to learn the system.
What happens to my data if I switch apps?
It depends on the system. Serious vendors offer data export when you cancel. Always check export options before committing. If a system can't export your customer data, don't use it.
The right set of apps can transform daily life as a tradesperson. Pick a primary system (typically a CRM with integrated invoicing), add an accounting app and trade-specific tools, and keep the total count low. More is rarely better.
If you want to try a unified system built specifically for Danish tradespeople, you can see Svendetid's platform or create a free account and try it yourself.