Simplicity
Clear interfaces designed to get straight to the point. Zero unnecessary complexity.
14-day free trial · Instant activation
Straightforward apps built to simplify your everyday.
Ka’s Apps builds practical, lightweight and affordable tools. Enjoy a 14-day free trial, then activate the full version right after your payment.
Why Ka’s Apps
Designed to be useful from the very first minute.
No clutter, no features you will never use: only the essentials, done properly.
Affordable pricing
Apps at a very low price, with a one-time license — no hidden subscription.
Free trial
A 14-day full trial or a feature-limited version depending on the app — no credit card required.
Instant activation
Full version unlocked immediately after payment via Payoneer.
Catalog
Our apps
Download directly from the site. Every app comes with a 14-day free trial or a feature-limited version.
Category
Platform
- ★ Popular
FacturePro
Create professional invoices and quotes in 2 minutes.
FacturePro lets you generate professional-looking invoices and quotes without complex accounting software. Pick a template, type your lines, export as PDF and send it to your client. Your data stays stored locally on your device.
14-day trialOfficeWindows · Linux · Web19 €licence uniqueDownloadFacturePro — version 1.0.9 — 128 MoBuy / Activate - ★ Popular
QR Access
Generate and manage QR codes for your access points and events.
QR Access creates static and dynamic QR codes for your events, office access, menus or Wi-Fi. Track scans thanks to dynamic QR codes and manage everything from a single interface. The free version is capped at 5 QR codes.
Limited versionUtilitiesAndroid · Web14 €licence uniqueDownloadQR Access — version 2.0.1 — 11 MoBuy / Activate TaskFlow
Organize your tasks and small projects without complexity.
TaskFlow is a task manager designed for individuals and small teams: simple boards, labels, deadlines and progress tracking. The 14-day trial includes every feature; the license unlocks unlimited boards and export.
14-day trialProductivityWindows · macOS · Linux · Web12 €licence uniqueDownloadTaskFlow — version 0.9.3 — 32 MoBuy / Activate
How it works
From free trial to full version
A 4-step journey, with zero friction.
Download
Get the app straight from our secure Cloudflare R2 CDN.
Install & try
Install it and start the 14-day free trial (or the limited version).
Pay with Payoneer
Order your one-time license in a few clicks with our payment partner.
Unlock the full version
Receive your activation key instantly and enjoy every feature.
Secure payment via Payoneer
Activation after payment confirmation
E-mail support · reply within 24-48 h
Pricing
Simple and transparent
A free trial to test, a one-time license to unlock. No subscription.
Free trial
€0
- 14 full days or feature-limited version (per app)
- All core features available
- No credit card required
- E-mail support
Personal license
from €12
per app · one-time purchase · no subscription
- Full version, lifetime
- Updates included
- Activation key after Payoneer payment
- Priority e-mail support
FAQ
Frequently asked questions
Everything you need to know: trials, licenses and activation.
Depending on the app, you get a full 14-day trial or a feature-limited free version — usable with no time limit. No credit card is required to try.
Ready to simplify your day?
Explore our apps or drop us a line: we answer every message.