Audio quality control
Sonaudit
Scan an audio delivery, review technical findings in context, and create a clear record for the next handoff.
- Batch-first
- Auditionable findings
- PDF, CSV & JSON
Independent software for Apple platforms
Focused apps for work and learning.
Good App HQ is a small independent studio making native apps for Mac, iPhone, and iPad. Each product solves one concrete job with a clear, focused workflow.
Explore the appsIn focus · ZipSeek
Search inside files. Even inside archives.
Search text inside folders, PDF and Office documents, images, and nested archives—then jump to the exact page, cell, or OCR region.
Get ZipSeekPDF + OfficeNested archivesLocal OCR
Products
Choose the right tool.
Each product solves a specific problem, with a focused workflow and a straightforward way to get it.
Visual accessibility review
ContrastRadar
Recognize text in screenshots, estimate rendered contrast, and review WCAG 2.2 and APCA results at the exact image location.
- WCAG + APCA
- On-device OCR
- PDF & CSV
Dance recording · iPhone
DanceTake
Choose your music, tap Start, and get in position. DanceTake waits until you're steady, then counts down and starts recording with the music. It adds the original track to your video, so you don't have to line it up yourself.
- Hands-free start
- Music stays in sync
- iPhone · iOS 17+
How we build
Software that stays clear as it grows.
Native Apple appsPrivacy-aware designOne-time Pro upgradesNo tracking
Local by design
Learning records and professional content stay on the device wherever possible. Capabilities that rely on Apple system services are clearly disclosed.
Evidence before automation
Results stay connected to the waveform, image region, measurement, or confidence needed for a human decision.
Straightforward ownership
Free apps, clearly explained trials, and one-time Pro purchases. No ongoing subscription to keep track of.