Synth Collection
22 products
€399Final price, no VAT under section 19 UStG
€1,808 bought separately
NewsTinydeck and Spacewalk are now free downloads
Prompt AudioPrompt Software
Software you truly own
Pay once, with no subscription, and use your licence on two Macs. Try the demo first, for as long as you need. Bug reports and feature requests go straight into the development queue.
- One payment
- A licence is a single purchase. Updates within its major version are included.
- Two computers
- Activate each licence on two Macs. Moving to a new one takes one click on the licence page.
- Demo without an end date
- Plug-ins drop out for a moment about once a minute. Apps lock saving, export or a single action. Each product page says exactly what.
- Offline activation
- A request code activates a Mac that has no internet. Licensed products keep working without a connection.
- Source code on request
- From €99 per product, add read access to its source code on GitHub when you buy the licence. Build it and change it for your own computers.
Prompt Audio
Instruments, effects and music apps
Synthesizers, samplers, drum machines and effects as Audio Unit plug-ins for Macs with Apple silicon, most of them also as a standalone app. Every product page lists the formats it ships in.
- Instruments28Synths, samplers and drum machines
- Effects7Modulation, rhythm, mastering
- MIDI tools1Chords and patterns for other instruments
- Music apps2DJ software and guitar practice
Semi-modular synth
Etherion
Semi-modular synth with granular, FM and sample sources and 68-point envelopes
AU · Standalone€59
Synth and sampler
Marquetry
Eight-part synth and sampler with four layers per patch, 92 effects and 401 patches
AU · Standalone€149
Resynthesis synth
Papercraft
Turn your own audio into additive, spectral, granular or sampler sources
AU · Standalone€119
Hybrid synth
Verdant
Three wavetable and three multisample oscillators, a chord tool and 26 effects
AU · Standalone€59
Prompt Software
Apps for Mac and iPhone
Tools for files, writing, mail, screen recording, passwords and travel expenses. Mac apps are sold here with a licence, and a few are free downloads. iPhone apps are sold on the App Store.
Passwords and API keys
Hidewell
Passwords and API keys in one encrypted file on your Mac.
macOS 13+€19
Folder compare and sync
Mirrorline
Compare two folders side by side and sync them on your terms.
macOS 14+€19
Disk space analyzer
Spacewalk
See what fills your Mac's disk, then clear out large files one card at a time
macOS 14+Free
Batch file renamer
Namesmith
Rename batches of files in chained steps and check every new name before it applies
macOS 14+€19
Bundles
Several licences in one purchase
Each product in a bundle gets its own licence key for two computers.
Mac Apps Bundle
14 products
€129Final price, no VAT under section 19 UStG
€426 bought separately
Everything
49 products
€699Final price, no VAT under section 19 UStG
€3,133 bought separately
From demo to licence
Try it in your own work first
- 1
Download the demo
The demo is the full product. Use it in a real session or project for as long as you need.
- 2
Buy a licence
Pay by card, Apple Pay, Google Pay or Link. The key arrives by email right away and then shows on the confirmation page too.
- 3
Activate
Paste the key into the product's licence dialog. The limits go away on that computer and on one more.
Tickets and feature requests
Small feature requests often get built within 48 hours
Every message to support becomes a ticket with its own number. We file it under the product it is about.
- 1
Write to us
Use the contact form or mail support@dionics.ai. Your ticket number arrives by mail within a few minutes.
- 2
Bugs get fixed
A bug report starts a fix, which goes through a review. When the fix needs a new version, we release one.
- 3
Features join the queue
A feature that fits the product goes into its development queue. Bigger ones take longer than 48 hours, and we turn some down.
Blog
How the products work
3 Nov 2026 · 6 min read · Namesmith
How to batch rename files on a Mac without overwriting any
A one-line mv loop turned three test photos into one. Why batch renames lose files, what to type instead, and how Namesmith's two-pass rename works, limits included.
3 Nov 2026 · 10 min read · Kinora
How to play an MKV on a Mac without re-encoding it
An MKV often holds video the Mac can already decode. Moving it into an MP4 took 0.5 to 1.4 seconds in our test. The commands, the HEVC tag trap, and how Kinora handles it.
30 Oct 2026 · 6 min read · Spesenwerk
German per diem rates 2026: what you can claim for meals on a business trip
Germany's meal allowance for business trips is €14 or €28 a day in 2026. Which rate applies, who can claim it and how provided meals reduce it, with a worked example.
Try any Mac product before you pay
Download the demo and use it in a real session. Buy the licence when it has earned a place in your setup.