Zumaquero Dev6 min read
When to stop using Excel and move to a custom app
The signs your spreadsheet has outgrown its job, what is worth keeping from Excel, and what the migration to your own database looks like: analysis, importer, history and app.
Blog
Technical and legal notes with no filler, for people who have to make decisions about their website or their digital business without being a developer or a lawyer.
5 min read
What to do when the company that built your software disappears
A practical guide for when your supplier shuts down or stops supporting you: how to audit what you have, recover control of the code and the accounts, stabilise before evolving, and decide whether a rewrite is worth it.
3 min read
5 signs your website needs more than a tweak
Slow to load, invisible on Google, poor on mobile, not GDPR-compliant or abandoned: how to tell a one-off adjustment from a deeper problem.
3 min read
Software maintenance: what it includes and how often you need it
What software maintenance for a website or an app actually involves, why "keeping it online" is not enough, and how to work out how many hours a month you need.
3 min read
Native Android or cross-platform: when to choose each
Native Kotlin, Flutter or React Native: what each option gains and loses depending on the type of app, the budget and long-term maintenance.
3 min read
Custom software in Málaga: how to choose who you hand it to
Big agency, senior freelancer or the nephew who's good with computers: what to look at before hiring the build of your website or app if your business is in Málaga.
4 min read
How much custom software costs (and what drives the price)
What sits behind the price of a custom build: scope, integrations, who does it and the costs almost everyone forgets. Reference ranges, no fluff.
6 min read
Verifactu: what it requires from freelancers and SMEs, and from when
What Verifactu is, who is covered by it, from what date, and what has to change in the way you invoice if you are a freelancer or a small business in Spain.
6 min read
Your website doesn't meet GDPR or LSSI-CE: the 5 most common failures
The five legal compliance mistakes that come up most often on small business and freelancer websites, and how to fix them without making your life complicated.
6 min read
Kit Digital: what it really covers and what it doesn't
How Spain's Kit Digital grant scheme works, which solution categories you can buy with the voucher and what falls outside it, explained without the small print.